Geena Jester, M.D.
NPI 1437406089 · Family Medicine Physician · Martinez, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geena Jester, M.D. is a Family Medicine Physician provider in Martinez, CA (NPI 1437406089).
Provider details
- NPI number
- 1437406089
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A122313 (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
13 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
- 2012-08-13
- Last updated
- 2012-08-13
Frequently asked questions
- What is Geena Jester's NPI number?
- Geena Jester's National Provider Identifier (NPI) is 1437406089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geena Jester's specialty?
- Geena Jester is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Geena Jester located?
- Geena Jester's practice location on file with NPPES is 2500 Alhambra Ave, Martinez, CA 94553.
- What is Geena Jester's phone number?
- The practice phone number listed in the NPPES registry for Geena Jester is (925) 370-5200.
- Does Geena Jester accept Medicare?
- Geena Jester is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geena Jester's NPI active?
- Yes — Geena Jester's NPI (1437406089) is active in the NPPES registry as of the last update on 2012-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.