Fabienne Hollinger, RN, MSN, FNP-C
NPI 1336450956 · Family Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fabienne Hollinger, RN, MSN, FNP-C is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1336450956).
Provider details
- NPI number
- 1336450956
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, MSN, FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 17143 (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
16 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
- 2010-06-29
- Last updated
- 2010-06-29
Frequently asked questions
- What is Fabienne Hollinger's NPI number?
- Fabienne Hollinger's National Provider Identifier (NPI) is 1336450956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fabienne Hollinger's specialty?
- Fabienne Hollinger is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Fabienne Hollinger located?
- Fabienne Hollinger's practice location on file with NPPES is 505 Parnassus Ave # M647, San Francisco, CA 94143-2204.
- What is Fabienne Hollinger's phone number?
- The practice phone number listed in the NPPES registry for Fabienne Hollinger is (415) 514-0238.
- Does Fabienne Hollinger accept Medicare?
- Fabienne Hollinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fabienne Hollinger's NPI active?
- Yes — Fabienne Hollinger's NPI (1336450956) is active in the NPPES registry as of the last update on 2010-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.