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James Whitmer, M.D.
NPI 1962715920 · Internal Medicine Physician · Berkeley, CA
James Whitmer, M.D. is a Internal Medicine Physician provider in Berkeley, CA (NPI 1962715920).
Provider details
- NPI number
- 1962715920
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G39492 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
724 Gilman St.
Berkeley, CA 94710-1316
Phone: (510) 843-5213
Fax: (510) 843-5213
Street-level locationGet directions
Mailing address
724 Gilman St.
Berkeley, CA 94710-1316
Registry dates
- Enumerated
- 2010-07-20
- Last updated
- 2010-07-20
Frequently asked questions
- What is James Whitmer's NPI number?
- James Whitmer's National Provider Identifier (NPI) is 1962715920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Whitmer's specialty?
- James Whitmer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Whitmer located?
- James Whitmer's practice location on file with NPPES is 724 Gilman St., Berkeley, CA 94710-1316.
- What is James Whitmer's phone number?
- The practice phone number listed in the NPPES registry for James Whitmer is (510) 843-5213.
- Is James Whitmer's NPI active?
- Yes — James Whitmer's NPI (1962715920) is active in the NPPES registry as of the last update on 2010-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.