George Williams, M.D
NPI 1629012810 · Emergency Medicine Physician · Marysville, CA
George Williams, M.D is a Emergency Medicine Physician provider in Marysville, CA (NPI 1629012810).
Provider details
- NPI number
- 1629012810
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- License
- G58241 (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
- 2006-06-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is George Williams's NPI number?
- George Williams's National Provider Identifier (NPI) is 1629012810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Williams's specialty?
- George Williams is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is George Williams located?
- George Williams's practice location on file with NPPES is 726 4th Street, Marysville, CA 94901.
- What is George Williams's phone number?
- The practice phone number listed in the NPPES registry for George Williams is (530) 749-4300.
- Is George Williams's NPI active?
- Yes — George Williams's NPI (1629012810) 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.