Stephen Nichols, MD
NPI 1275540437 · Internal Medicine Physician · Mountain View, CA
Stephen Nichols, MD is a Internal Medicine Physician provider in Mountain View, CA (NPI 1275540437).
Provider details
- NPI number
- 1275540437
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G55923 (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
- 2006-08-01
- Last updated
- 2011-12-06
Frequently asked questions
- What is Stephen Nichols's NPI number?
- Stephen Nichols's National Provider Identifier (NPI) is 1275540437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Nichols's specialty?
- Stephen Nichols is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Nichols located?
- Stephen Nichols's practice location on file with NPPES is 701 E El Camino Real, Mountain View, CA 94040-2833.
- What is Stephen Nichols's phone number?
- The practice phone number listed in the NPPES registry for Stephen Nichols is (650) 934-7808.
- Is Stephen Nichols's NPI active?
- Yes — Stephen Nichols's NPI (1275540437) is active in the NPPES registry as of the last update on 2011-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.