Christen Clark, RN
NPI 1518294081 · Adult Psychiatric/Mental Health Registered Nurse · San Francisco, CA
Christen Clark, RN is a Adult Psychiatric/Mental Health Registered Nurse provider in San Francisco, CA (NPI 1518294081).
Provider details
- NPI number
- 1518294081
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 730209 (CA)
Specialties & taxonomies
Nursing Service 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
- 2009-11-04
- Last updated
- 2009-11-19
Frequently asked questions
- What is Christen Clark's NPI number?
- Christen Clark's National Provider Identifier (NPI) is 1518294081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christen Clark's specialty?
- Christen Clark is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Christen Clark located?
- Christen Clark's practice location on file with NPPES is 1930 Market St, San Francisco, CA 94102-6228.
- What is Christen Clark's phone number?
- The practice phone number listed in the NPPES registry for Christen Clark is (415) 476-3902.
- Is Christen Clark's NPI active?
- Yes — Christen Clark's NPI (1518294081) is active in the NPPES registry as of the last update on 2009-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.