John Newman, M.D.,PH.D.
NPI 1356676803 · Geriatric Medicine (Internal Medicine) Physician · San Francisco, CA
John Newman, M.D.,PH.D. is a Geriatric Medicine (Internal Medicine) Physician provider in San Francisco, CA (NPI 1356676803).
Provider details
- NPI number
- 1356676803
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A110912 (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
16 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
- 2009-10-15
- Last updated
- 2017-03-26
Frequently asked questions
- What is John Newman's NPI number?
- John Newman's National Provider Identifier (NPI) is 1356676803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Newman's specialty?
- John Newman is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is John Newman located?
- John Newman's practice location on file with NPPES is 4150 Clement St, San Francisco, CA 94121-1545.
- What is John Newman's phone number?
- The practice phone number listed in the NPPES registry for John Newman is (415) 221-4810.
- Is John Newman's NPI active?
- Yes — John Newman's NPI (1356676803) is active in the NPPES registry as of the last update on 2017-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.