Irfan A. Agha, M.D.
NPI 1912982489ActiveIndividual· Internal Medicine, Nephrology· Dallas, TX
Internal Medicine, Nephrology (M.D.) with Dallas Renal Group, P.A., practicing in Dallas, Texas. Their prescriptions cost Medicare Part D more than their services did: $39,941 for 300 claims, against $18,119 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 10 companies reporting payments in 2025, $127,908 in all, mostly speaking and faculty fees. Lists Medical City Dallas Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1912982489 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 7, 2005 |
| Last updated in NPPES | Oct 6, 2026 |
| Certified by provider | Oct 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | M2240 | TX |
| Internal Medicine | 207R00000X | 194104 | TX |
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 - Nephrology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 224 across 13 procedure codes |
| Paid by Medicare | $18,119 |
Part D prescriptions in 2024
| Prescriptions (claims) | 300 · 527 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $39,941 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Dallas Renal Group, P.A.Dallas, TX · 53 clinicians
Hospital affiliations
- Medical City Dallas HospitalDallas, TX
- Methodist Dallas Medical CenterDallas, TX
Industry payments (Open Payments)
- 2025$127,908 · 108 payments from 10 companies
- 2024$48,937 · 71 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $82,121 | 56 |
| Calliditas Therapeutics US Inc. | $33,443 | 30 |
| Novartis Pharmaceuticals Corporation | $8,120 | 11 |
| Fresenius USA Marketing, Inc. | $3,644 | 5 |
| Aurinia Pharma U.S., Inc. | $154.26 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$59,150 · 19 payments
- Travel and Lodging$24,722 · 38 payments
- Honoraria$20,250 · 7 payments
- Consulting Fee$19,775 · 4 payments
- Food and Beverage$3,990 · 39 payments
- Education$21.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Dallas
- 1902185853
- 1427005842
- 1861440109
- 1629186168
- 1093755324
- 1487937850
- 1013424860
- 1396914941
- 1164791398
- 1033658174
- 1205746500
- 1790239911