Virgil Williams, MD

Medicare activity in 2024

Official CMS public-use data for Virgil Williams, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. X-ray of chest, 1 view (71045)1,002 services
2. X-ray of abdomen, 1 view (74018)245 services
3. Ct scan head or brain without contrast (70450)39 services
4. Ct scan of chest without contrast (71250)35 services
5. Ct scan of abdomen and pelvis with contrast (74177)28 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Diabetes53%
• Heart failure51%
• Arthritis50%
• Chronic kidney disease49%

Hospitals where Virgil Williams works

Medicare's Facility Affiliation Data lists Virgil Williams at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Alta Bates Summit Medical CenterOakland, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050043
• Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050305
• Highland HospitalOakland, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050320
• Palomar Health Downtown CampusEscondido, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050115
• Virginia Mason Medical CenterSeattle, WA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 500005

Practice locations

Addresses where Virgil Williams is enrolled with Medicare (CMS data updated October 2, 2026).

• 14 Avenida AndraPalm Desert, CA 92260 (510) 507‑8528

Group practices

Medicare enrollment lists Virgil Williams as a member of this group (CMS data updated October 2, 2026).

• Medical Insights Diagnostic Centers Concord Professional Corporation2 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in California →

Other radiologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Alfred L. Horowitz, MD
• Jill S. Meoni, MD
• Grace Y. Fan, MD
• Gary Tse, MD
• Bedro Jin, MD
• Luke M. Wojdyla
• Derrick R. Allen, MD
• Cornelia K. Kaminsky, MD

All radiologists in California →

Other clinicians in Medical Insights Diagnostic Centers Concord Professional Corporation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Alfred L. Horowitz, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians