Christina Clark, MSN.FNP
NPI 1861520504 · Family Nurse Practitioner · San Francisco, CA
Christina Clark, MSN.FNP is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1861520504).
Provider details
- NPI number
- 1861520504
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN.FNP
- Sex
- Female
- Sole proprietor
- No
- License
- C367540 (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
19 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
- 2007-03-02
- Last updated
- 2012-05-04
Frequently asked questions
- What is Christina Clark's NPI number?
- Christina Clark's National Provider Identifier (NPI) is 1861520504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Clark's specialty?
- Christina Clark is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christina Clark located?
- Christina Clark's practice location on file with NPPES is 330 Ellis St, San Francisco, CA 94102-2735.
- What is Christina Clark's phone number?
- The practice phone number listed in the NPPES registry for Christina Clark is (415) 674-6130.
- Is Christina Clark's NPI active?
- Yes — Christina Clark's NPI (1861520504) is active in the NPPES registry as of the last update on 2012-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.