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Michael Geiser, M.D.
NPI 1265460166 · Psychiatry Physician · San Francisco, CA
Michael Geiser, M.D. is a Psychiatry Physician provider in San Francisco, CA (NPI 1265460166).
Provider details
- NPI number
- 1265460166
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G35489 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
375 Laguna Honda Blvd
San Francisco, CA 94116-1411
Phone: (415) 206-6405
Fax: (415) 206-6918
Street-level locationGet directions
Mailing address
Po Box 320756
San Francisco, CA 94132-0756
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2014-12-19
Frequently asked questions
- What is Michael Geiser's NPI number?
- Michael Geiser's National Provider Identifier (NPI) is 1265460166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Geiser's specialty?
- Michael Geiser is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Geiser located?
- Michael Geiser's practice location on file with NPPES is 375 Laguna Honda Blvd, San Francisco, CA 94116-1411.
- What is Michael Geiser's phone number?
- The practice phone number listed in the NPPES registry for Michael Geiser is (415) 206-6405.
- Is Michael Geiser's NPI active?
- Yes — Michael Geiser's NPI (1265460166) is active in the NPPES registry as of the last update on 2014-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.