Gary Lee, MD
NPI 1710943113 · Geriatric Medicine (Internal Medicine) Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Lee, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Fremont, CA (NPI 1710943113).
Provider details
- NPI number
- 1710943113
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G61379 (CA)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-04-25
- Last updated
- 2017-10-17
Frequently asked questions
- What is Gary Lee's NPI number?
- Gary Lee's National Provider Identifier (NPI) is 1710943113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Lee's specialty?
- Gary Lee is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Lee located?
- Gary Lee's practice location on file with NPPES is 42808 Christy St Ste 216, Fremont, CA 94538-3119.
- What is Gary Lee's phone number?
- The practice phone number listed in the NPPES registry for Gary Lee is (408) 900-8838.
- Does Gary Lee accept Medicare?
- Gary Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Lee's NPI active?
- Yes — Gary Lee's NPI (1710943113) is active in the NPPES registry as of the last update on 2017-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.