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Nancy Trahms, M.D.
NPI 1740289149 · Psychiatry Physician · Greenbrae, CA
Nancy Trahms, M.D. is a Psychiatry Physician provider in Greenbrae, CA (NPI 1740289149).
Provider details
- NPI number
- 1740289149
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- C28110 (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
20 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
599 Sir Francis Drake Blvd
Ste 304
Greenbrae, CA 94904-1712
Phone: (415) 461-9200
Fax: (415) 435-9700
Approximate (ZIP-level) locationGet directions
Mailing address
599 Sir Francis Drake Blvd
Greenbrae, CA 94904-1712
Registry dates
- Enumerated
- 2005-07-18
- Last updated
- 2017-07-24
Frequently asked questions
- What is Nancy Trahms's NPI number?
- Nancy Trahms's National Provider Identifier (NPI) is 1740289149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Trahms's specialty?
- Nancy Trahms is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Trahms located?
- Nancy Trahms's practice location on file with NPPES is 599 Sir Francis Drake Blvd, Greenbrae, CA 94904-1712.
- What is Nancy Trahms's phone number?
- The practice phone number listed in the NPPES registry for Nancy Trahms is (415) 461-9200.
- Is Nancy Trahms's NPI active?
- Yes — Nancy Trahms's NPI (1740289149) is active in the NPPES registry as of the last update on 2017-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.