Benjamin Williams, M.D.
NPI 1861509689 · Orthopaedic Surgery Physician · Auburn, CA
Benjamin Williams, M.D. is a Orthopaedic Surgery Physician provider in Auburn, CA (NPI 1861509689).
Provider details
- NPI number
- 1861509689
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G530950 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2016-08-15
Frequently asked questions
- What is Benjamin Williams's NPI number?
- Benjamin Williams's National Provider Identifier (NPI) is 1861509689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Williams's specialty?
- Benjamin Williams is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Williams located?
- Benjamin Williams's practice location on file with NPPES is 11720 Education St, Auburn, CA 95602-2419.
- What is Benjamin Williams's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Williams is (530) 886-6820.
- Is Benjamin Williams's NPI active?
- Yes — Benjamin Williams's NPI (1861509689) is active in the NPPES registry as of the last update on 2016-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.