Jeffrey Thomas, M.D.
NPI 1770535072 · Neurological Surgery Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Thomas, M.D. is a Neurological Surgery Physician provider in Fremont, CA (NPI 1770535072).
Provider details
- NPI number
- 1770535072
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G67705 (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
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
- 2006-05-16
- Last updated
- 2012-04-27
Frequently asked questions
- What is Jeffrey Thomas's NPI number?
- Jeffrey Thomas's National Provider Identifier (NPI) is 1770535072, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Thomas's specialty?
- Jeffrey Thomas is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Thomas located?
- Jeffrey Thomas's practice location on file with NPPES is 2500 Mowry Ave, Fremont, CA 94538-1605.
- What is Jeffrey Thomas's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Thomas is (510) 818-1160.
- Does Jeffrey Thomas accept Medicare?
- Jeffrey Thomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Thomas's NPI active?
- Yes — Jeffrey Thomas's NPI (1770535072) is active in the NPPES registry as of the last update on 2012-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.