John Frink, A.C.
NPI 1427363076 · Psychiatric/Mental Health Nurse Practitioner · Davis, CA
John Frink, A.C. is a Psychiatric/Mental Health Nurse Practitioner provider in Davis, CA (NPI 1427363076).
Provider details
- NPI number
- 1427363076
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- A.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- AC13661 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-08-06
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is John Frink's NPI number?
- John Frink's National Provider Identifier (NPI) is 1427363076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Frink's specialty?
- John Frink is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Frink located?
- John Frink's practice location on file with NPPES is 2043 Anderson Rd, Davis, CA 95616-0676.
- What is John Frink's phone number?
- The practice phone number listed in the NPPES registry for John Frink is (530) 400-1239.
- Is John Frink's NPI active?
- Yes — John Frink's NPI (1427363076) is active in the NPPES registry as of the last update on 2026-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.