Arthur Clark, MD
NPI 1902864341 · Diagnostic Radiology Physician · Washington, DC
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Clark, MD is a Diagnostic Radiology Physician provider in Washington, DC (NPI 1902864341).
Provider details
- NPI number
- 1902864341
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 22120 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
282 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) |
|---|---|---|
| Mri Scan of Brain Without Contrast70551 | 59 | $178 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 58 | $178 |
| Mri Scan of Brain Before and After Contrast70553 | 29 | $303 |
| Ct Scan Head Or Brain Without Contrast70450 | 22 | $106 |
| Mri Scan of Upper Spinal Canal Without Contrast72141 | 22 | $154 |
| Ct Scan of Chest Without Contrast71250 | 15 | $49 |
Practice location
Mailing address
Additional practice locations (4)
- 1200 Pecan St SeWashington, DC 20032-2652Phone: (771) 444-6200
- 100 South Ashley DriveSuite 1500Tampa, FL 33602-5318Phone: (813) 899-6220Fax: (813) 985-8006
- 22 S Greene StBaltimore, MD 21201-1544Phone: (410) 328-3477Fax: (410) 328-3477
- 100 E Campus View Blvd Ste 100Columbus, OH 43235-8628Phone: (614) 340-7740
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2025-12-18
- Certified
- 2025-12-18
Frequently asked questions
- What is Arthur Clark's NPI number?
- Arthur Clark's National Provider Identifier (NPI) is 1902864341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Clark's specialty?
- Arthur Clark is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Clark located?
- Arthur Clark's practice location on file with NPPES is 900 23rd St Nw, Washington, DC 20037-2342.
- What is Arthur Clark's phone number?
- The practice phone number listed in the NPPES registry for Arthur Clark is (202) 715-4000.
- Does Arthur Clark accept Medicare?
- Arthur Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Clark's NPI active?
- Yes — Arthur Clark's NPI (1902864341) is active in the NPPES registry as of the last update on 2025-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.