Individual provider Active NPI

Chelsea Gainor Gainor

  • Family Nurse Practitioner
  • Tustin, CA
National Provider Identifier
1306791769
Registry record updated Jun 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
95038202 Issued in CA
Practice address
2512 Chambers Rd Ste 104
Tustin, CA 92780-6950
Phone
(714) 987-1121
NPI assigned
Mar 2, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 18, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 95038202 CA Primary

Addresses

Primary practice location

2512 Chambers Rd Ste 104
Tustin, CA 92780-6950

Mailing address

2512 Chambers Rd Ste 104
Tustin, CA 92780-6950
Phone (714) 987-1121

Other practice location 1

11180 Warner Ave Ste 380
Fountain Valley, CA 92708-7504
Phone (714) 596-5557

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
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.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
95038202CAMDFamily Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1772409600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781740800000",
    "number": "1306791769",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2512 CHAMBERS RD STE 104",
            "city": "TUSTIN",
            "state": "CA",
            "postal_code": "927806950",
            "telephone_number": "714-987-1121"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2512 CHAMBERS RD STE 104",
            "city": "TUSTIN",
            "state": "CA",
            "postal_code": "927806950",
            "telephone_number": "714-987-1121"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11180 Warner Ave Ste 380",
            "address_purpose": "LOCATION",
            "city": "Fountain Valley",
            "state": "CA",
            "postal_code": "927087504",
            "country_code": "US",
            "telephone_number": "714-596-5557",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GAINOR",
        "first_name": "CHELSEA GAINOR",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-03-02",
        "last_updated": "2026-06-18",
        "certification_date": "2026-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95038202",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tustin, CA

Sources for this page

Verify at the official NPI Registry.