David Peterson, M.D.
NPI 1447270327 · Endocrinology, Diabetes & Metabolism Physician · San Jose, CA
David Peterson, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in San Jose, CA (NPI 1447270327).
Provider details
- NPI number
- 1447270327
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- C39409 (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
- 2006-07-20
- Last updated
- 2007-10-29
Frequently asked questions
- What is David Peterson's NPI number?
- David Peterson's National Provider Identifier (NPI) is 1447270327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Peterson's specialty?
- David Peterson is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is David Peterson located?
- David Peterson's practice location on file with NPPES is 393 Blossom Hill Rd, San Jose, CA 95123-1652.
- What is David Peterson's phone number?
- The practice phone number listed in the NPPES registry for David Peterson is (408) 227-2646.
- Is David Peterson's NPI active?
- Yes — David Peterson's NPI (1447270327) is active in the NPPES registry as of the last update on 2007-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.