Virgil Williams, M.D.
NPI 1912941469 · Specialist · Concord, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Virgil Williams, M.D. is a Specialist provider in Concord, CA (NPI 1912941469).
Provider details
- NPI number
- 1912941469
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G62613 (CA)
Specialties & taxonomies
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,453 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 1,002 | $8 |
| X-Ray of Abdomen, 1 View74018 | 245 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 39 | $40 |
| Ct Scan of Chest Without Contrast71250 | 35 | $50 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 28 | $86 |
| Imaging for Evaluation of Swallowing Function74230 | 28 | $25 |
| Limited Ultrasound Scan of Abdomen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2010-09-24
Frequently asked questions
- What is Virgil Williams's NPI number?
- Virgil Williams's National Provider Identifier (NPI) is 1912941469, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Virgil Williams's specialty?
- Virgil Williams is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Virgil Williams located?
- Virgil Williams's practice location on file with NPPES is 1401 Willow Pass Rd, Concord, CA 94520-7982.
- What is Virgil Williams's phone number?
- The practice phone number listed in the NPPES registry for Virgil Williams is (925) 691-6432.
- Does Virgil Williams accept Medicare?
- Virgil Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Virgil Williams's NPI active?
- Yes — Virgil Williams's NPI (1912941469) is active in the NPPES registry as of the last update on 2010-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.