Martin Schwartz, MD OB GYN
NPI 1104992023 · Obstetrics & Gynecology Physician · San Rafael, CA
Enrolled with Medicare as Order and Referring Only - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Schwartz, MD OB GYN is a Obstetrics & Gynecology Physician provider in San Rafael, CA (NPI 1104992023).
Provider details
- NPI number
- 1104992023
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD OB GYN
- Sex
- Male
- Sole proprietor
- No
- License
- G7945 (CA)
Specialties & taxonomies
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
- 2006-11-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Martin Schwartz's NPI number?
- Martin Schwartz's National Provider Identifier (NPI) is 1104992023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Schwartz's specialty?
- Martin Schwartz is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Schwartz located?
- Martin Schwartz's practice location on file with NPPES is 361 Third Street, San Rafael, CA 94901.
- What is Martin Schwartz's phone number?
- The practice phone number listed in the NPPES registry for Martin Schwartz is (415) 499-4030.
- Does Martin Schwartz accept Medicare?
- Martin Schwartz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Schwartz's NPI active?
- Yes — Martin Schwartz's NPI (1104992023) 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.