Robert Formanek, M.D.
NPI 1972678811 · Geriatric Medicine (Family Medicine) Physician · Martinez, CA
Robert Formanek, M.D. is a Geriatric Medicine (Family Medicine) Physician provider in Martinez, CA (NPI 1972678811).
Provider details
- NPI number
- 1972678811
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C33430 (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
19 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
- 2006-11-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Formanek's NPI number?
- Robert Formanek's National Provider Identifier (NPI) is 1972678811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Formanek's specialty?
- Robert Formanek is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Formanek located?
- Robert Formanek's practice location on file with NPPES is 200 Muir Rd, Martinez, CA 94553-4614.
- What is Robert Formanek's phone number?
- The practice phone number listed in the NPPES registry for Robert Formanek is (510) 271-5853.
- Is Robert Formanek's NPI active?
- Yes — Robert Formanek's NPI (1972678811) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.