Peter Ahn, M.D.
NPI 1063455095 · Diagnostic Radiology Physician · Manassas, VA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Ahn, M.D. is a Diagnostic Radiology Physician provider in Manassas, VA (NPI 1063455095).
Provider details
- NPI number
- 1063455095
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 897862 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
987 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 420 | $9 |
| X-Ray of Chest, 2 Views71046 | 106 | $11 |
| X-Ray of Abdomen, 1 View74018 | 50 | $9 |
| Ct Scan of Chest Without Contrast71250 | 35 | $53 |
| X-Ray of Foot, Minimum of 3 Views73630 | 29 | $9 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 27 | $88 |
| Ct Scan Head Or Brain Without Contrast70450 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$272 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 501 Sunset LnCulpeper, VA 22701-3917Phone: (540) 829-8855Fax: (540) 825-1829
- 15195 Heathcote Blvd Ste 350Haymarket, VA 20169-6244Phone: (703) 369-8073Fax: (703) 316-9556
- 2300 Opitz BlvdWoodbridge, VA 22191-3311Phone: (703) 523-0611Fax: (703) 670-2089
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Peter Ahn's NPI number?
- Peter Ahn's National Provider Identifier (NPI) is 1063455095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Ahn's specialty?
- Peter Ahn is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Ahn located?
- Peter Ahn's practice location on file with NPPES is 8700 Sudley Rd, Manassas, VA 20110-4418.
- What is Peter Ahn's phone number?
- The practice phone number listed in the NPPES registry for Peter Ahn is (703) 369-8073.
- Does Peter Ahn accept Medicare?
- Peter Ahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Ahn's NPI active?
- Yes — Peter Ahn's NPI (1063455095) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.