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Diagnostic Radiology

William C. Fowlkes, MD

Sees patients in Bethesda, MD · Silver Spring, MD · Rockville, MD … · Maryland

Summary

Dr. William C. Fowlkes, MD is a radiologist at 10215 Fernwood Rd, Suite 620, Bethesda, MD 20817. Phone: (888) 601-0943. Accepts Medicare assignment. In 2024, William C. Fowlkes had 2,809 Original Medicare patients and 111,098 services. NPI 1760588263. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 10215 Fernwood Rd, Suite 620, Bethesda, MD 20817 · Directions (16 more locations)
  • Phone: (888) 601‑0943
  • Medicare: Accepts Medicare assignment
  • Group practice: Community Radiology Associates Inc
  • Medical school: Medical College Of Georgia School Of Medicine · graduated 2001 (25 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about William C. Fowlkes, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does William C. Fowlkes accept Medicare assignment?
Yes. Medicare's clinician data says William C. Fowlkes accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does William C. Fowlkes see?
In 2024, CMS data shows 2,809 Original Medicare patients and 111,098 services for William C. Fowlkes. This counts Original Medicare only and measures volume, not quality.
What is William C. Fowlkes's NPI number?
1760588263. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for William C. Fowlkes, 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.

Original Medicare patients2,809
Services billed to Medicare111,098
Different services or procedures78
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, gadoterate meglumine, 0.1 ml (A9575)98,250 services
  2. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)9,203 services
  3. Mri scan of brain without contrast (70551)643 services
  4. Mri scan of lower spinal canal without contrast (72148)552 services
  5. Mri scan of brain before and after contrast (70553)496 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%
  • Arthritis65%
  • Diabetes36%
  • Ischemic heart disease28%
  • Anxiety27%

Practice locations

Addresses where William C. Fowlkes is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 17; the Medicare profile lists all.

Group practices

Medicare enrollment lists William C. Fowlkes as a member of this group (CMS data updated October 2, 2026).

  • Community Radiology Associates Inc65 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Maryland →

Other radiologists in Bethesda

Clinicians with the same Medicare primary specialty in Bethesda, MD — not a recommendation.

All radiologists in Bethesda →

Other clinicians in Community Radiology Associates Inc

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

Clinician information

CredentialMD
Medical schoolMedical College Of Georgia School Of Medicine
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1760588263
CorrectionsReport an error or suggest an update →

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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians