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James Simon, M.D.
NPI 1770738882 · Family Medicine Physician · Novato, CA
James Simon, M.D. is a Family Medicine Physician provider in Novato, CA (NPI 1770738882).
Provider details
- NPI number
- 1770738882
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G16981 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
451 Airport Rd
Ste B.
Novato, CA 94945-1419
Phone: (415) 899-9727
Fax: (415) 435-9933
Street-level locationGet directions
Mailing address
Po Box 726
Tiburon, CA 94920-0726
Registry dates
- Enumerated
- 2008-11-18
- Last updated
- 2008-11-18
Frequently asked questions
- What is James Simon's NPI number?
- James Simon's National Provider Identifier (NPI) is 1770738882, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Simon's specialty?
- James Simon is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Simon located?
- James Simon's practice location on file with NPPES is 451 Airport Rd, Novato, CA 94945-1419.
- What is James Simon's phone number?
- The practice phone number listed in the NPPES registry for James Simon is (415) 899-9727.
- Is James Simon's NPI active?
- Yes — James Simon's NPI (1770738882) is active in the NPPES registry as of the last update on 2008-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.