John C. Loh, MD
NPI 1891895348ActiveIndividual· Radiology, Diagnostic Radiology· Houston, TX
Radiology, Diagnostic Radiology (MD) in Houston, Texas, trained at Washington College of Physicians and Surgeons (class of 1999). Medicare paid $28,441 for services to 1,400 patients in 2024.
Overview
| NPI | 1891895348 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 24, 2006 |
| Last updated in NPPES | Feb 9, 2021 |
| Certified by provider | Feb 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | P6212 | TX |
| Radiology, Diagnostic Radiology | 2085R0202X | 2003008575 | MO |
| Radiology, Diagnostic Radiology | 2085R0202X | A97749 | CA |
| Radiology, Diagnostic Radiology | 2085R0202X | 15510 | NH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (AZ); Practitioner - Diagnostic Radiology (CA); Practitioner - Diagnostic Radiology (CO); Practitioner - Diagnostic Radiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,400 |
|---|---|
| Services billed | 1,625 across 59 procedure codes |
| Paid by Medicare | $28,441 |
Education and affiliations
| Medical school | Washington College of Physicians and Surgeons |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Singleton Associates PATyler, TX · 838 clinicians
- Sonoran Radiology LtdTyler, TX · 475 clinicians
- Eagle Partners, PLLCHouston, TX · 171 clinicians
- Montrose Memorial Hospital, IncMontrose, CO · 148 clinicians
Hospital affiliations
- HCA Houston Healthcare ConroeConroe, TX
- HCA Houston Healthcare KingwoodKingwood, TX
- Memorial Hermann - Texas Medical CenterHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Katy HospitalKaty, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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