Gregory Holihan, FNP-BC
NPI 1346981321 · Family Nurse Practitioner · San Jose, CA
Gregory Holihan, FNP-BC is a Family Nurse Practitioner provider in San Jose, CA (NPI 1346981321).
Provider details
- NPI number
- 1346981321
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95020565 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-04-05
- Last updated
- 2022-04-05
- Certified
- 2022-04-04
Frequently asked questions
- What is Gregory Holihan's NPI number?
- Gregory Holihan's National Provider Identifier (NPI) is 1346981321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Holihan's specialty?
- Gregory Holihan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Holihan located?
- Gregory Holihan's practice location on file with NPPES is 1498 Elka Ave, San Jose, CA 95129-3824.
- What is Gregory Holihan's phone number?
- The practice phone number listed in the NPPES registry for Gregory Holihan is (408) 396-4563.
- Is Gregory Holihan's NPI active?
- Yes — Gregory Holihan's NPI (1346981321) is active in the NPPES registry as of the last update on 2022-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.