Whitney Clarke, PSY.D.
NPI 1336248988 · Clinical Psychologist · San Francisco, CA
Whitney Clarke, PSY.D. is a Clinical Psychologist provider in San Francisco, CA (NPI 1336248988).
Provider details
- NPI number
- 1336248988
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY23006 (CA)
Specialties & taxonomies
Behavioral Health & Social Service 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
- 2006-09-21
- Last updated
- 2011-01-20
Frequently asked questions
- What is Whitney Clarke's NPI number?
- Whitney Clarke's National Provider Identifier (NPI) is 1336248988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Whitney Clarke's specialty?
- Whitney Clarke is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Whitney Clarke located?
- Whitney Clarke's practice location on file with NPPES is 2019 Webster St, San Francisco, CA 94115-2329.
- What is Whitney Clarke's phone number?
- The practice phone number listed in the NPPES registry for Whitney Clarke is (415) 420-7431.
- Is Whitney Clarke's NPI active?
- Yes — Whitney Clarke's NPI (1336248988) is active in the NPPES registry as of the last update on 2011-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.