David Drosman, PH.D.
NPI 1922257435 · Clinical Psychologist · San Francisco, CA
David Drosman, PH.D. is a Clinical Psychologist provider in San Francisco, CA (NPI 1922257435).
Provider details
- NPI number
- 1922257435
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2008-09-09
- Last updated
- 2017-06-07
Frequently asked questions
- What is David Drosman's NPI number?
- David Drosman's National Provider Identifier (NPI) is 1922257435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Drosman's specialty?
- David Drosman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is David Drosman located?
- David Drosman's practice location on file with NPPES is 450 Gough St, San Francisco, CA 94102-4425.
- What is David Drosman's phone number?
- The practice phone number listed in the NPPES registry for David Drosman is (415) 767-5080.
- Is David Drosman's NPI active?
- Yes — David Drosman's NPI (1922257435) is active in the NPPES registry as of the last update on 2017-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.