Brian Dahmen, PH.D.
NPI 1407914500 · Clinical Psychologist · San Francisco, CA
Brian Dahmen, PH.D. is a Clinical Psychologist provider in San Francisco, CA (NPI 1407914500).
Provider details
- NPI number
- 1407914500
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 21210 (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
- 2006-12-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Brian Dahmen's NPI number?
- Brian Dahmen's National Provider Identifier (NPI) is 1407914500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Dahmen's specialty?
- Brian Dahmen is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Brian Dahmen located?
- Brian Dahmen's practice location on file with NPPES is 4150 Clement St, San Francisco, CA 94121-1545.
- What is Brian Dahmen's phone number?
- The practice phone number listed in the NPPES registry for Brian Dahmen is (415) 221-4810.
- Is Brian Dahmen's NPI active?
- Yes — Brian Dahmen's NPI (1407914500) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.