Individual provider Active NPI

Karissa Nichole Chisum, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Costa Mesa, CA
National Provider Identifier
1558042101
Registry record updated May 24, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
95024718 Issued in CA
Practice address
1640 Newport Blvd Ste 110
Costa Mesa, CA 92627-7762
Phone
(925) 282-1778
NPI assigned
Jul 27, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 24, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 95082085 CA
Psychiatric/Mental Health Nurse PractitionerGroup: 193400000X SINGLE SPECIALTY GROUP 363LP0808X 95024718 CA Primary

Addresses

Primary practice location

1640 Newport Blvd Ste 110
Costa Mesa, CA 92627-7762

Mailing address

1640 Newport Blvd Ste 110
Costa Mesa, CA 92627-7762

Other practice location 1

2900 bristol st
building h, st 201
costa mesa, CA 92626
Phone (714) 617-7556

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20240611003143 CA Practitioner - Nurse Practitioner 1456893064 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
95082085CAMDRegistered Nurse
95024718CAMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Pacific Coast Psychiatric Associates Inc Single Specialty CurrentSince Apr 30, 2024 Accepting new patients

Locations

1640 Newport Blvd
Ste 110
Costa Mesa, CA 92627
Phone (415) 409-0944

4040 Barranca Pkwy
Ste 260
Irvine, CA 92604

8950 Villa La Jolla Dr
Ste C230
La Jolla, CA 92037
Phone (206) 906-5385

8881 Fletcher Pkwy
Ste 350
La Mesa, CA 91942
Phone (619) 465-9792

490 Post St
Ste 1043
San Francisco, CA 94102
Phone (415) 409-0944

Interoperability endpoints

  • Direct secure messaging: lifestancehealth.karissachisum@148377.advancedmd-direct.com

Organizations & group practices 1

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

NPI Registry JSON

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

{
    "created_epoch": "1690416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1716508800000",
    "number": "1558042101",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1640 NEWPORT BLVD STE 110",
            "city": "COSTA MESA",
            "state": "CA",
            "postal_code": "926277762"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1640 NEWPORT BLVD STE 110",
            "city": "COSTA MESA",
            "state": "CA",
            "postal_code": "926277762",
            "telephone_number": "925-282-1778"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2900 bristol st",
            "address_2": "building h, st 201",
            "address_purpose": "LOCATION",
            "city": "costa mesa",
            "state": "CA",
            "postal_code": "92626",
            "country_code": "US",
            "telephone_number": "714-617-7556",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHISUM",
        "first_name": "KARISSA",
        "middle_name": "NICHOLE",
        "credential": "PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-07-27",
        "last_updated": "2024-05-24",
        "certification_date": "2024-05-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95082085",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "95024718",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Costa Mesa, CA

Sources for this page

Verify at the official NPI Registry.