Individual provider Active NPI

Diana April Muckler, APNP, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Folsom, CA
National Provider Identifier
1184279739
Registry record updated Jun 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
NP95028669 Issued in CA
Practice address
510 Plaza Dr Ste 170
Folsom, CA 95630-4790
Phone
(916) 351-9400
Fax
(916) 351-9449
NPI assigned
Aug 9, 2019
Last updated
Jun 22, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 22, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X NP95028669 CA Primary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 9428-33 WI
Registered Nurse 163W00000X 816285 CA
Registered Nurse 163W00000X 189932-30 WI

Addresses

Primary practice location

510 Plaza Dr Ste 170
Folsom, CA 95630-4790

Mailing address

510 Plaza Dr Ste 170
Folsom, CA 95630-4790
Phone (916) 351-9400

Other practice location 1

1254 Mission St Ste 220
San Francisco, CA 94103-2706
Phone (916) 351-9400

Other practice location 2

2386 Fair Oaks Blvd
Sacramento, CA 95825-4741
Phone (916) 351-9400

Other practice location 3

15720 Ventura Blvd Ste 210
Encino, CA 91436-2954
Phone (916) 351-9400

Other practice location 4

1825 N Oxnard Blvd Ste 19
Oxnard, CA 93030-3503
Phone (916) 351-9400

Other practice location 5

355 W Olive Ave Ste 3
El Centro, CA 92243-3043
Phone (916) 351-9400

Other practice location 6

55 Hitchcock Way Ste 209
Santa Barbara, CA 93105-5635
Phone (916) 351-9400

Other practice location 7

5441 Aldrin Ct Ste A
Bakersfield, CA 93313-2194
Phone (916) 351-9400

Other practice location 8

4025 N Fresno St
Fresno, CA 93726-4026
Phone (916) 351-9400

Other practice location 9

2955 Main St Ste 110-K
Irvine, CA 92614-5909
Phone (916) 351-9400

Other practice location 10

2008 W Dorothea Ave Ste 203
Visalia, CA 93277-7300
Phone (916) 351-9400

Other practice location 11

509 13th St Ste 8
Modesto, CA 95354-2444
Phone (916) 351-9400

Other practice location 12

2222 Pacific Ave
Stockton, CA 95204-5334
Phone (916) 351-9400

Other practice location 13

7177 Brockton Ave Ste 444A
Riverside, CA 92506-2635
Phone (916) 351-9400

Other practice location 14

2345 Fletcher Pkwy
El Cajon, CA 92020-2134
Phone (916) 351-9400

Other practice location 15

888 4th St Ste 12
San Rafael, CA 94901-3284
Phone (916) 351-9400

Other practice location 16

225 W Hospitality Ln # 225201P
San Bernardino, CA 92408-3237
Phone (916) 351-9400

Other practice location 17

1040 Park Ave Ste 200-A
San Jose, CA 95126-3075
Phone (916) 351-9400

Other practice location 18

3200 4th Ave Ste 200G
San Diego, CA 92103-5716
Phone (916) 351-9400

Other practice location 19

1372 N Main St Ste 206-1
Walnut Creek, CA 94596-4692
Phone (916) 351-9400

Other practice location 20

2062 Talbert Dr Ste 100
Chico, CA 95928-7718
Phone (916) 351-9400

Other practice location 21

3711 Long Beach Blvd Ste 4045
Long Beach, CA 90807-3320
Phone (916) 351-9400

Other practice location 22

414 W 21st St
Merced, CA 95340-3718
Phone (916) 351-9400

Other practice location 23

30 E San Joaquin St Ste 203B
Salinas, CA 93901-2947
Phone (916) 351-9400

Other practice location 24

634 H St
Eureka, CA 95501-1053
Phone (916) 351-9400

Other practice location 25

169 Hartnell Ave Ste 110
Redding, CA 96002-1849
Phone (916) 351-9400

Other practice location 26

622 Jackson St Unit 103
Fairfield, CA 94533-6195
Phone (916) 351-9400

Other practice location 27

44240 Fremont Blvd
Fremont, CA 94538-6000
Phone (916) 351-9400

Other practice location 28

1245 W 6th St
Corona, CA 92882-1870
Phone (916) 351-9400

Other practice location 29

2440 Professional Dr
Roseville, CA 95661-7773
Phone (916) 351-9400

Other practice location 30

9381 E Stockton Blvd Ste 220
Elk Grove, CA 95624-5070
Phone (916) 351-9400

Other practice location 31

1101 Maidu Dr
Auburn, CA 95603-5864
Phone (916) 351-9400

Other practice location 32

7365 Carnelian St Ste 222F
Rancho Cucamonga, CA 91730-1157
Phone (916) 351-9400

Other practice location 33

1501 W Cameron Ave Ste 300-129
West Covina, CA 91790-2724
Phone (916) 351-9400

Other identifiers 1

IdentifierTypeStateIssuer
1083728612MedicaidWI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI, MO2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20191205000300 WI Practitioner - Nurse Practitioner 0143653121 Reassigns benefits to 1 organization
I20240316000074 MO Practitioner - Nurse Practitioner 0143653121 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
98.74 of 100Reported as group
Quality
91.53
Improvement activities
40
Cost
73.77

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
816285CAMDRegistered Nurse
189932-30WIMDRegistered Nurse
NP95028669CAMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
1St Choice Healthcare Inc CurrentSince Dec 9, 2024 Accepting new patients
1St Choice Healthcare Inc CurrentSince Dec 9, 2024 Accepting new patients
1St Choice Healthcare Inc Current Accepting new patients
Med Management of Kansas LLC CurrentSince Mar 1, 2024 Accepting new patients
Prime Essential Health Inc PastSince Jul 24, 2022 Accepting new patients
Hisham Soliman MD Inc PastSince Feb 18, 2020 Accepting new patients
H Soliman Medical Corporation Psychiatric/Mental Health Past Accepting new patients
Optimum Medical Supply Corporation PastSince Jul 10, 2022 Accepting new patients

Locations

1300 Creason Rd
Corning, AR 72422
Phone (870) 857-3399

2178 Highway 62 412
Highland, AR 72542
Phone (870) 994-2202

1 Medical Dr
Ste 100
Paragould, AR 72450
Phone (870) 239-8503

1016 McQuay Ave
Pocahontas, AR 72455
Phone (870) 892-9949

172 Highway 62 W
Salem, AR 72576
Phone (870) 895-2735

201 Colonial Dr
Walnut Ridge, AR 72476
Phone (870) 886-5507

600 NW Pryor Rd
Lees Summit, MO 64081
Phone (816) 251-8000

7272 Wurzbach Rd
Ste 601
San Antonio, TX 78240
Phone (210) 615-3472

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1565308800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782086400000",
    "number": "1184279739",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "510 PLAZA DR STE 170",
            "city": "FOLSOM",
            "state": "CA",
            "postal_code": "956304790",
            "telephone_number": "916-351-9400",
            "fax_number": "916-351-9449"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "510 PLAZA DR STE 170",
            "city": "FOLSOM",
            "state": "CA",
            "postal_code": "956304790",
            "telephone_number": "916-351-9400",
            "fax_number": "916-351-9449"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1254 Mission St Ste 220",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941032706",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2386 Fair Oaks Blvd",
            "address_purpose": "LOCATION",
            "city": "Sacramento",
            "state": "CA",
            "postal_code": "958254741",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "15720 Ventura Blvd Ste 210",
            "address_purpose": "LOCATION",
            "city": "Encino",
            "state": "CA",
            "postal_code": "914362954",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1825 N Oxnard Blvd Ste 19",
            "address_purpose": "LOCATION",
            "city": "Oxnard",
            "state": "CA",
            "postal_code": "930303503",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "fax_number": "916-351-9449",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "355 W Olive Ave Ste 3",
            "address_purpose": "LOCATION",
            "city": "El Centro",
            "state": "CA",
            "postal_code": "922433043",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "fax_number": "916-351-9449",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "55 Hitchcock Way Ste 209",
            "address_purpose": "LOCATION",
            "city": "Santa Barbara",
            "state": "CA",
            "postal_code": "931055635",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "fax_number": "916-351-9449",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5441 Aldrin Ct Ste A",
            "address_purpose": "LOCATION",
            "city": "Bakersfield",
            "state": "CA",
            "postal_code": "933132194",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4025 N Fresno St",
            "address_purpose": "LOCATION",
            "city": "Fresno",
            "state": "CA",
            "postal_code": "937264026",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2955 Main St Ste 110-K",
            "address_purpose": "LOCATION",
            "city": "Irvine",
            "state": "CA",
            "postal_code": "926145909",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2008 W Dorothea Ave Ste 203",
            "address_purpose": "LOCATION",
            "city": "Visalia",
            "state": "CA",
            "postal_code": "932777300",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "fax_number": "916-351-9449",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "509 13th St Ste 8",
            "address_purpose": "LOCATION",
            "city": "Modesto",
            "state": "CA",
            "postal_code": "953542444",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2222 Pacific Ave",
            "address_purpose": "LOCATION",
            "city": "Stockton",
            "state": "CA",
            "postal_code": "952045334",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7177 Brockton Ave Ste 444A",
            "address_purpose": "LOCATION",
            "city": "Riverside",
            "state": "CA",
            "postal_code": "925062635",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2345 Fletcher Pkwy",
            "address_purpose": "LOCATION",
            "city": "El Cajon",
            "state": "CA",
            "postal_code": "920202134",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "888 4th St Ste 12",
            "address_purpose": "LOCATION",
            "city": "San Rafael",
            "state": "CA",
            "postal_code": "949013284",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "225 W Hospitality Ln # 225201P",
            "address_purpose": "LOCATION",
            "city": "San Bernardino",
            "state": "CA",
            "postal_code": "924083237",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1040 Park Ave Ste 200-A",
            "address_purpose": "LOCATION",
            "city": "San Jose",
            "state": "CA",
            "postal_code": "951263075",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3200 4th Ave Ste 200G",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921035716",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1372 N Main St Ste 206-1",
            "address_purpose": "LOCATION",
            "city": "Walnut Creek",
            "state": "CA",
            "postal_code": "945964692",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2062 Talbert Dr Ste 100",
            "address_purpose": "LOCATION",
            "city": "Chico",
            "state": "CA",
            "postal_code": "959287718",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3711 Long Beach Blvd Ste 4045",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908073320",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "fax_number": "916-351-9449",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "414 W 21st St",
            "address_purpose": "LOCATION",
            "city": "Merced",
            "state": "CA",
            "postal_code": "953403718",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "fax_number": "916-351-9449",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "30 E San Joaquin St Ste 203B",
            "address_purpose": "LOCATION",
            "city": "Salinas",
            "state": "CA",
            "postal_code": "939012947",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "fax_number": "916-351-9449",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "634 H St",
            "address_purpose": "LOCATION",
            "city": "Eureka",
            "state": "CA",
            "postal_code": "955011053",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "fax_number": "916-351-9449",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "169 Hartnell Ave Ste 110",
            "address_purpose": "LOCATION",
            "city": "Redding",
            "state": "CA",
            "postal_code": "960021849",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "fax_number": "916-351-9449",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "622 Jackson St Unit 103",
            "address_purpose": "LOCATION",
            "city": "Fairfield",
            "state": "CA",
            "postal_code": "945336195",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "44240 Fremont Blvd",
            "address_purpose": "LOCATION",
            "city": "Fremont",
            "state": "CA",
            "postal_code": "945386000",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1245 W 6th St",
            "address_purpose": "LOCATION",
            "city": "Corona",
            "state": "CA",
            "postal_code": "928821870",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2440 Professional Dr",
            "address_purpose": "LOCATION",
            "city": "Roseville",
            "state": "CA",
            "postal_code": "956617773",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9381 E Stockton Blvd Ste 220",
            "address_purpose": "LOCATION",
            "city": "Elk Grove",
            "state": "CA",
            "postal_code": "956245070",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1101 Maidu Dr",
            "address_purpose": "LOCATION",
            "city": "Auburn",
            "state": "CA",
            "postal_code": "956035864",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7365 Carnelian St Ste 222F",
            "address_purpose": "LOCATION",
            "city": "Rancho Cucamonga",
            "state": "CA",
            "postal_code": "917301157",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1501 W Cameron Ave Ste 300-129",
            "address_purpose": "LOCATION",
            "city": "West Covina",
            "state": "CA",
            "postal_code": "917902724",
            "country_code": "US",
            "telephone_number": "916-351-9400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MUCKLER",
        "first_name": "DIANA APRIL",
        "credential": "APNP, PMHNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-08-09",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "NP95028669",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WI",
            "license": "9428-33",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "816285",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WI",
            "license": "189932-30",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1083728612",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Folsom, CA

Sources for this page

Verify at the official NPI Registry.