Individual provider Active NPI

John Frink, A.C.

  • Psychiatric/Mental Health Nurse Practitioner
  • Davis, CA
National Provider Identifier
1427363076
Registry record updated Mar 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
2542807 Issued in MN
Practice address
2043 Anderson Rd
D
Davis, CA 95616-0676
Phone
(530) 400-1239
NPI assigned
Aug 6, 2010
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 20, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Acupuncturist 171100000X AC13661 CA
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 2542807 MN Primary

Addresses

Primary practice location

2043 Anderson Rd
D
Davis, CA 95616-0676

Mailing address

15550 Rockfield Blvd
B220
Irvine, CA 92618-2720
Phone (949) 598-9999

Other identifiers 1

IdentifierTypeStateIssuer
AC13661OtherCAACUPUNCTURE LICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN
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
I20260604001739 MN Practitioner - Nurse Practitioner 4789155375 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2026
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

2550 University Ave W
Suite 435S
Saint Paul, MN 55114-1907

4628 Mike Colalillo Dr
Duluth, MN 55807-2732

505 Placer Dr
Woodland, CA 95695-5551

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
AC13661CAMDAcupuncturist
2542807MNMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Gerner Chiropractic Inc PastSince Jun 10, 2018 Accepting new patients

Organizations & group practices 2

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": "1281052800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773964800000",
    "number": "1427363076",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15550 ROCKFIELD BLVD",
            "address_2": "B220",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926182720",
            "telephone_number": "949-598-9999",
            "fax_number": "949-598-9990"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2043 ANDERSON RD",
            "address_2": "D",
            "city": "DAVIS",
            "state": "CA",
            "postal_code": "956160676",
            "telephone_number": "530-400-1239"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FRINK",
        "first_name": "JOHN",
        "credential": "A.C.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-08-06",
        "last_updated": "2026-03-20",
        "certification_date": "2026-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171100000X",
            "taxonomy_group": "",
            "desc": "Acupuncturist",
            "state": "CA",
            "license": "AC13661",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MN",
            "license": "2542807",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ACUPUNCTURE LICENSE",
            "identifier": "AC13661",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Davis, CA

Sources for this page

Verify at the official NPI Registry.