Scott Williams, MD
NPI 1528528429 · Psychiatry Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Scott Williams, MD is a Psychiatry Physician provider in San Jose, CA (NPI 1528528429).
Provider details
- NPI number
- 1528528429
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 313122 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
7 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
- 2019-03-25
- Last updated
- 2025-07-08
- Certified
- 2025-07-08
Frequently asked questions
- What is Scott Williams's NPI number?
- Scott Williams's National Provider Identifier (NPI) is 1528528429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Scott Williams's specialty?
- Scott Williams is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Scott Williams located?
- Scott Williams's practice location on file with NPPES is 5755 Cottle Rd, San Jose, CA 95123-3600.
- What is Scott Williams's phone number?
- The practice phone number listed in the NPPES registry for Scott Williams is (408) 972-3095.
- Does Scott Williams accept Medicare?
- Scott Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Scott Williams's NPI active?
- Yes — Scott Williams's NPI (1528528429) is active in the NPPES registry as of the last update on 2025-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.