Jose M. Diaz, M.D.
NPI 1194721480ActiveIndividual· Psychiatry & Neurology, Neurology· Katy, TX
Psychiatry & Neurology, Neurology (M.D.) in Katy, Texas, trained at University Central del Caribe Escuela de Medicina (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $3,588,372 for 4,481 claims, against $63,815 paid for services in 2024. Abbvie Inc. was the largest of 33 companies reporting payments in 2025, $3,183 in all, mostly food and beverage.
Overview
| NPI | 1194721480 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2005 |
| Last updated in NPPES | Sep 16, 2024 |
| Certified by provider | Sep 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | J0942 | 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 - Neurology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 341 |
|---|---|
| Services billed | 735 across 19 procedure codes |
| Paid by Medicare | $63,815 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,481 · 8,718 30-day fills |
|---|---|
| Patients | 629 |
| Total drug cost | $3,588,372 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University Central del Caribe Escuela de Medicina |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Neurology |
Medical group
- Mhs Physicians of TexasSugar Land, TX · 113 clinicians
Hospital affiliations
- Houston Methodist West HospitalHouston, TX
- Memorial Hermann - Texas Medical CenterHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Katy HospitalKaty, TX
- Memorial Hermann Memorial City HospitalHouston, TX
Other facilities
- Memorial Hermann Rehabilitation Hospital KatyInpatient rehabilitation facility · Katy, TX
Industry payments (Open Payments)
- 2025$3,183 · 166 payments from 33 companies
- 2024$3,425 · 167 payments from 32 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $344.62 | 19 |
| Ucb, Inc. | $327.34 | 14 |
| Sk Life Science, Inc. | $279.45 | 14 |
| Novartis Pharmaceuticals Corporation | $275.43 | 19 |
| Tg Therapeutics, Inc. | $199.88 | 11 |
What the 2025 payments were for
- Food and Beverage$3,183 · 166 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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