Sharon Williams, M.D.
NPI 1336119510 · Pediatric Critical Care Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sharon Williams, M.D. is a Pediatric Critical Care Medicine Physician provider in Oakland, CA (NPI 1336119510).
Provider details
- NPI number
- 1336119510
- Entity type
- Individual
- Primary specialty
- Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G061236 (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
20 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
- 2006-01-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sharon Williams's NPI number?
- Sharon Williams's National Provider Identifier (NPI) is 1336119510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Williams's specialty?
- Sharon Williams is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sharon Williams located?
- Sharon Williams's practice location on file with NPPES is 747 52nd St, Oakland, CA 94609-1809.
- What is Sharon Williams's phone number?
- The practice phone number listed in the NPPES registry for Sharon Williams is (510) 428-3710.
- Does Sharon Williams accept Medicare?
- Sharon Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sharon Williams's NPI active?
- Yes — Sharon Williams's NPI (1336119510) 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.