John Mega, M.D.
NPI 1154325793 · Diagnostic Radiology Physician · Charleston, WV
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mega, M.D. is a Diagnostic Radiology Physician provider in Charleston, WV (NPI 1154325793).
Provider details
- NPI number
- 1154325793
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 18171 (WV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,043 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) |
|---|---|---|
| X-Ray of Chest, 2 Views71046 | 428 | $32 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 265 | $101 |
| Ct Scan of Chest Without Contrast71250 | 229 | $124 |
| X-Ray of Knee, 1-2 Views73560 | 202 | $32 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 174 | $33 |
| Limited Ultrasound Scan of Abdomen76705 | 125 | $80 |
| X-Ray of Knee, 3 Views |
Practice location
Mailing address
Additional practice locations (1)
- 400 Health Park BlvdSt Augustine, FL 32086-5784Phone: (904) 819-5155
Registry dates
- Enumerated
- 2005-06-10
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is John Mega's NPI number?
- John Mega's National Provider Identifier (NPI) is 1154325793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mega's specialty?
- John Mega is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Mega located?
- John Mega's practice location on file with NPPES is 1120 Kanawha Blvd E, Charleston, WV 25301-2400.
- What is John Mega's phone number?
- The practice phone number listed in the NPPES registry for John Mega is (304) 344-3457.
- Does John Mega accept Medicare?
- John Mega is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mega's NPI active?
- Yes — John Mega's NPI (1154325793) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.