Individual provider Active NPI

Humberto Robert Inzunza, PA-C

  • Physician Assistant
  • San Rafael, CA
National Provider Identifier
1528356441
Registry record updated Aug 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA21592 Issued in CA
Practice address
999 3Rd St Ste a
San Rafael, CA 94901-3113
Phone
(415) 448-1500
NPI assigned
Jul 12, 2011
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 10, 2026

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

Specialties & licenses 9

Specialty (taxonomy)CodeLicenseStatePrimary
Home Health Agency 251E00000X 6604 AZ
Urgent Care Clinic/Center 261QU0200X 6604 AZ
Pediatric Adolescent Medicine Physician 2080A0000X 6604 AZ
Physician Assistant 363A00000X 6604 AZ
Family Medicine Physician 207Q00000X 6604 AZ
Health Educator 174H00000X
Geriatric Medicine (Family Medicine) Physician 207QG0300X 6604 AZ
Surgical Physician Assistant 363AS0400X PA21592 CA
Physician Assistant 363A00000X PA21592 CA Primary

Addresses

Primary practice location

999 3Rd St Ste a
San Rafael, CA 94901-3113

Mailing address

5116 S Salk LN
Mesa, AZ 85212-8005
Phone (661) 221-2552

Other practice location 1

5116 S Salk Ln
Mesa, AZ 85212-8005
Phone (661) 221-2552

Other identifiers 1

IdentifierTypeStateIssuer
254343MedicaidAZ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
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
I20170620000873 AZ Practitioner - Physician Assistant 9436321064 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
21592CAMDClinical Psychologist
6604AZMDPediatric Adolescent Medicine Physician
PA21592CAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Good Health Medical, PLLC Family Medicine CurrentSince Jan 14, 2019 Accepting new patients
Good Health Medical, PLLC Family Medicine CurrentSince Jan 14, 2019 Accepting new patients
Desert Kidney Associates PLC Past Accepting new patients

Locations

428 S Gilbert Rd
Ste 101
Gilbert, AZ 85296
Phone (480) 632-7400

287 E Hunt Hwy
Ste 105
San Tan Valley, AZ 85143
Phone (480) 667-8282

Organizations & group practices 4

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": "1310428800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786320000000",
    "number": "1528356441",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5116 S SALK LN",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852128005",
            "telephone_number": "661-221-2552"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "999 3RD ST STE A",
            "city": "SAN RAFAEL",
            "state": "CA",
            "postal_code": "949013113",
            "telephone_number": "415-448-1500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5116 S Salk Ln",
            "address_purpose": "LOCATION",
            "city": "Mesa",
            "state": "AZ",
            "postal_code": "852128005",
            "country_code": "US",
            "telephone_number": "661-221-2552",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "INZUNZA",
        "first_name": "HUMBERTO",
        "middle_name": "ROBERT",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-07-12",
        "last_updated": "2026-08-10",
        "certification_date": "2026-08-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "251E00000X",
            "taxonomy_group": "",
            "desc": "Home Health",
            "state": "AZ",
            "license": "6604",
            "primary": false
        },
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": "AZ",
            "license": "6604",
            "primary": false
        },
        {
            "code": "2080A0000X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Adolescent Medicine",
            "state": "AZ",
            "license": "6604",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "AZ",
            "license": "6604",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "AZ",
            "license": "6604",
            "primary": false
        },
        {
            "code": "174H00000X",
            "taxonomy_group": "",
            "desc": "Health Educator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207QG0300X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Geriatric Medicine",
            "state": "AZ",
            "license": "6604",
            "primary": false
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "CA",
            "license": "PA21592",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA21592",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "254343",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Rafael, CA

Sources for this page

Verify at the official NPI Registry.