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Edit this profileAt a glance
- 1401 Willow Pass Rd, Ste 110, Concord, CA 94520
About Dr. Williams
Listed in the NPI registry as a specialist, Virgil L. Williams, M.D. practices in Concord, CA. Virgil graduated from Loyola University of Chicago, Stritch School of Medicine in 1973. Virgil is also listed as specializing in diagnostic radiology. Medicare claims data shows Virgil provided 1,453 services to 585 patients. The services billed most often include x-ray of chest, 1 view, x-ray of abdomen, 1 view, and ct scan head or brain without contrast. NPI 1912941469 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (925) 691-6432
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1401 WILLOW PASS RD STE 110
Concord, CA 94520
Procedures Most Often Billed to Medicare
1,453 services · 585 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
1,002 | More often than most peers in Specialist |
| X-ray of abdomen, 1 view | Imaging | 74018 |
245 | More than most peers in Specialist |
| Ct scan head or brain without contrast | Imaging | 70450 |
39 | Less often than most peers in Specialist |
| Ct scan of chest without contrast | Imaging | 71250 |
35 | Less often than most peers in Specialist |
| Imaging for evaluation of swallowing function | Imaging | 74230 |
28 | Too few peers to compare |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
28 | Less often than most peers in Specialist |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
25 | Less often than most peers in Specialist |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
24 | Less often than most peers in Specialist |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
15 | Less often than most peers in Specialist |
| Ultrasound study of one arm or leg veins with compression and maneuvers | Treatment | 93971 |
12 | Less often than most peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Concord 8
Same specialty, same city.
Trained at Loyola University of Chicago, Stritch School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 12 related providers in 2 groups
Class of 1973 at Loyola University of Chicago, Stritch School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 4
Providers in CA who bill this service to Medicare most often.
Common questions
What does Virgil L. Williams specialize in?
Virgil L. Williams is a specialist in Concord, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Virgil L. Williams located?
Virgil L. Williams is listed at 1401 Willow Pass Rd Ste 110, Concord, CA 94520. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Virgil L. Williams's phone number?
The number on file is (925) 691-6432. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Virgil L. Williams?
Virgil L. Williams's National Provider Identifier is 1912941469. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Virgil L. Williams train?
Virgil L. Williams attended Loyola University of Chicago, Stritch School of Medicine, graduating in 1973. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Virgil L. Williams have?
Virgil L. Williams has 53 years experience. Calculated from a graduation year of 1973, reported in the CMS National Downloadable File.
CMS public data
What does Virgil L. Williams do most often?
According to Medicare billing data, Virgil L. Williams performs imaging including x-ray of chest, 1 view and x-ray of abdomen, 1 view; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Virgil L. Williams's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Virgil L. Williams. If this is you, claiming it is free.
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