Martha Carmen Medina, PA - C
NPI 1477791192ActiveIndividual· Physician Assistant· McAllen, TX
Physician Assistant (PA - C) with Monzer H Yazji MD and Associates PLLC, practicing in McAllen, Texas. Their prescriptions cost Medicare Part D more than their services did: $597,233 for 3,873 claims, against $48,705 paid for services in 2024. Novo Nordisk Inc was the largest of 24 companies reporting payments in 2025, $2,969 in all, mostly food and beverage. Lists Doctors Hosptal at Renaissance and 1 other hospital as hospital affiliations.
Overview
| NPI | 1477791192 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA - C |
| Sole proprietor | No |
| NPI issued | Feb 3, 2009 |
| Last updated in NPPES | Feb 3, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA 05420 | TX |
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 - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 188 |
|---|---|
| Services billed | 1,177 across 67 procedure codes |
| Paid by Medicare | $48,705 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,873 · 9,007 30-day fills |
|---|---|
| Patients | 579 |
| Total drug cost | $597,233 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Monzer H Yazji MD and Associates PLLCEdinburg, TX · 80 clinicians
Hospital affiliations
- Doctors Hosptal at RenaissanceEdinburg, TX
- Rio Grande Regional HospitalMcAllen, TX
Industry payments (Open Payments)
- 2025$2,969 · 132 payments from 24 companies
- 2024$2,380 · 132 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $706.92 | 31 |
| Astrazeneca Pharmaceuticals LP | $466.83 | 14 |
| Abbvie Inc. | $404.42 | 23 |
| Amgen Inc. | $263.10 | 23 |
| Lilly USA, LLC | $225.12 | 6 |
What the 2025 payments were for
- Food and Beverage$2,969 · 132 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in McAllen
- 1053738880
- 1114677739
- 1144809310
- 1154678696
- 1205827763
- 1255968525
- 1306302013
- 1326380312
- 1336353390
- 1386265783
- 1396103909
- 1407128846
All 148 physician assistants in McAllen · All physician assistants in Texas