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William Feaster, M.D.
NPI 1811037831 · Anesthesiology Physician · Stanford, CA
William Feaster, M.D. is a Anesthesiology Physician provider in Stanford, CA (NPI 1811037831).
Provider details
- NPI number
- 1811037831
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G34947 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
300 Pasteur Drive
H3580 Mc 5640
Stanford, CA 94305
Phone: (650) 723-6411
Approximate (ZIP-level) locationGet directions
Mailing address
2680 Hanover St
Palo Alto, CA 94304-1117
Registry dates
- Enumerated
- 2007-02-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Feaster's NPI number?
- William Feaster's National Provider Identifier (NPI) is 1811037831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Feaster's specialty?
- William Feaster is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Feaster located?
- William Feaster's practice location on file with NPPES is 300 Pasteur Drive, Stanford, CA 94305.
- What is William Feaster's phone number?
- The practice phone number listed in the NPPES registry for William Feaster is (650) 723-6411.
- Is William Feaster's NPI active?
- Yes — William Feaster's NPI (1811037831) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.