Peter Nelson, MD
NPI 1558497495 · Obstetrics & Gynecology Physician · Stanford, CA
Peter Nelson, MD is a Obstetrics & Gynecology Physician provider in Stanford, CA (NPI 1558497495).
Provider details
- NPI number
- 1558497495
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C37478 (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
- 2007-02-26
- Last updated
- 2008-04-04
Frequently asked questions
- What is Peter Nelson's NPI number?
- Peter Nelson's National Provider Identifier (NPI) is 1558497495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Nelson's specialty?
- Peter Nelson is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Nelson located?
- Peter Nelson's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Peter Nelson's phone number?
- The practice phone number listed in the NPPES registry for Peter Nelson is (650) 723-4000.
- Is Peter Nelson's NPI active?
- Yes — Peter Nelson's NPI (1558497495) is active in the NPPES registry as of the last update on 2008-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.