Seth Hammerman, MD
NPI 1295891950 · Child & Adolescent Psychiatry Physician · San Francisco, CA
Seth Hammerman, MD is a Child & Adolescent Psychiatry Physician provider in San Francisco, CA (NPI 1295891950).
Provider details
- NPI number
- 1295891950
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MT184191 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-12-28
- Last updated
- 2009-09-04
Frequently asked questions
- What is Seth Hammerman's NPI number?
- Seth Hammerman's National Provider Identifier (NPI) is 1295891950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Hammerman's specialty?
- Seth Hammerman is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Seth Hammerman located?
- Seth Hammerman's practice location on file with NPPES is 222 Clipper St, San Francisco, CA 94114-3841.
- What is Seth Hammerman's phone number?
- The practice phone number listed in the NPPES registry for Seth Hammerman is (215) 662-3957.
- Is Seth Hammerman's NPI active?
- Yes — Seth Hammerman's NPI (1295891950) is active in the NPPES registry as of the last update on 2009-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.