Calvin Brian Mah, CRNA
NPI 1285870253ActiveIndividual· Nurse Anesthetist, Certified Registered· Harrisburg, PA
Nurse Anesthetist, Certified Registered (CRNA) in Harrisburg, Pennsylvania, trained at University of Pittsburgh School of Medicine (class of 2008). Medicare paid $15,000 for services to 117 patients in 2024.
Overview
| NPI | 1285870253 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Dec 23, 2008 |
| Last updated in NPPES | Jun 22, 2026 |
| Certified by provider | Jun 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | RN570026 | PA |
| Nurse Anesthetist, Certified Registered | 367500000X | 149664 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 117 |
|---|---|
| Services billed | 119 across 50 procedure codes |
| Paid by Medicare | $15,000 |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- The Milton S Hershey Medical Center Physicians GroupHershey, PA · 1,623 clinicians
- Penn State Health Medical Group LLCCamp Hill, PA · 734 clinicians
- Upmc Pinnacle Anesthesia Services LLCHarrisburg, PA · 254 clinicians
- Hershey Anesthesia LLCHershey, PA · 7 clinicians
Hospital affiliations
- Milton S Hershey Medical CenterHershey, PA
- Upmc Pinnacle HospitalsHarrisburg, PA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse anesthetists in Harrisburg
- 1003141482
- 1083105696
- 1114406428
- 1124601919
- 1205163896
- 1275113334
- 1396302568
- 1447292032
- 1467978478
- 1467982793
- 1508538596
- 1558900480
All 79 nurse anesthetists in Harrisburg · All nurse anesthetists in Pennsylvania