Alicia Tobin-Williams, MD
NPI 1811942204 · Obstetrics & Gynecology Physician · Cameron Park, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alicia Tobin-Williams, MD is a Obstetrics & Gynecology Physician provider in Cameron Park, CA (NPI 1811942204).
Provider details
- NPI number
- 1811942204
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A92932 (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
- 2006-05-23
- Last updated
- 2016-01-12
Frequently asked questions
- What is Alicia Tobin-Williams's NPI number?
- Alicia Tobin-Williams's National Provider Identifier (NPI) is 1811942204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alicia Tobin-Williams's specialty?
- Alicia Tobin-Williams is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Alicia Tobin-Williams located?
- Alicia Tobin-Williams's practice location on file with NPPES is 3501 Palmer Dr, Cameron Park, CA 95682-8276.
- What is Alicia Tobin-Williams's phone number?
- The practice phone number listed in the NPPES registry for Alicia Tobin-Williams is (530) 672-7040.
- Does Alicia Tobin-Williams accept Medicare?
- Alicia Tobin-Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alicia Tobin-Williams's NPI active?
- Yes — Alicia Tobin-Williams's NPI (1811942204) is active in the NPPES registry as of the last update on 2016-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.