NPI age
20 years
Enumerated 2006-03-31
● Active
Type 1 · Individual
DR. John A. Ponzo, M.D.
Ponzo is 1 of 10 radiology providers in Richardson and 1 of 3776 in Texas.
Primary specialty
Radiology
Plus 1 subspecialty
Licensed in
TX, NV
2 states
Status
Active
No deactivations on record
Last NPPES update
2015-04-30
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 3776 active radiology providers in Texas.
NPI age
20 years
≈ at median (19 yr)
State licenses
2 states
Top 81% — 18% of peers are multi-state
Subspecialties
0
36% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-03Enumerated in NPPES
2006
2026
Where they practice
Practice location
2201 N Central Expy Ste 185
Richardson, TX 750802763
Mailing address
2331 Camino Del Verdes Pl
Round Rock, TX 786812257
Specialties
-
Radiology PrimaryA radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 8F2751 | BLUE SHIELD |
| 01 (TX) | 0423154-03 | CSHCN |
| 01 (TX) | 300127137 | RR/MEDICARE |
| 05 (TX) | 0423154-02 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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