Tony Issac, MD
NPI 1447440912ActiveIndividual· Internal Medicine, Nephrology· Temple, TX
Internal Medicine, Nephrology (MD) with Scott and White Clinic, practicing in Temple, Texas. Their prescriptions cost Medicare Part D more than their services did: $232,287 for 1,336 claims, against $105,115 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 3 companies reporting payments in 2025, $345.11 in all, mostly food and beverage. Lists Adventhealth Central Texas and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1447440912 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 30, 2007 |
| Last updated in NPPES | Dec 22, 2021 |
| Certified by provider | Dec 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | P0409 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 293 |
|---|---|
| Services billed | 953 across 18 procedure codes |
| Paid by Medicare | $105,115 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,336 · 3,019 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $232,287 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Medical group
- Scott and White ClinicCollege Station, TX · 2,461 clinicians
Hospital affiliations
- Adventhealth Central TexasKilleen, TX
- Baylor Scott & White Medical Center - Round RockRound Rock, TX
- Baylor Scott & White Medical Center - TempleTemple, TX
- Baylor Scott & White Medical Center HillcrestWaco, TX
Other facilities
- Baylor Scott & White Killeen Dialysis WestDialysis facility · Killeen, TX
- Scott & White Artificial Kidney UnitDialysis facility · Temple, TX
- Scott & White Killeen Dialysis CenterDialysis facility · Killeen, TX
Industry payments (Open Payments)
- 2025$345.11 · 8 payments from 3 companies
- 2024$510.44 · 13 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $173.74 | 3 |
| Amgen Inc. | $146.49 | 4 |
| Novartis Pharmaceuticals Corporation | $24.88 | 1 |
What the 2025 payments were for
- Food and Beverage$345.11 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Temple
- 1649239286
- 1063709855
- 1669432480
- 1255623971
- 1518168723
- 1548412372
- 1144217605
- 1548317332
- 1124249552
- 1972775195
- 1922202050
- 1013176262