IndividualActive
Mark Peterson, MD
NPI 1831130863 · Surgery Physician · Greenbrae, CA
Mark Peterson, MD is a Surgery Physician provider in Greenbrae, CA (NPI 1831130863).
Provider details
- NPI number
- 1831130863
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C40987 (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
1300 S Eliseo Dr
Ste 104
Greenbrae, CA 94904-2023
Phone: (415) 461-7955
Fax: (415) 927-8858
Street-level locationGet directions
Mailing address
438 Riviera Cir
Larkspur, CA 94939-1510
Registry dates
- Enumerated
- 2006-06-09
- Last updated
- 2012-10-05
Frequently asked questions
- What is Mark Peterson's NPI number?
- Mark Peterson's National Provider Identifier (NPI) is 1831130863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Peterson's specialty?
- Mark Peterson is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Peterson located?
- Mark Peterson's practice location on file with NPPES is 1300 S Eliseo Dr, Greenbrae, CA 94904-2023.
- What is Mark Peterson's phone number?
- The practice phone number listed in the NPPES registry for Mark Peterson is (415) 461-7955.
- Is Mark Peterson's NPI active?
- Yes — Mark Peterson's NPI (1831130863) is active in the NPPES registry as of the last update on 2012-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.