Jose Arnulfo Grijalva, MD
NPI 1932690419ActiveIndividual· Psychiatry & Neurology, Psychiatry· Austin, TX
Psychiatry & Neurology, Psychiatry (MD) in Austin, Texas, licensed in TX and CA, with an NPI issued in May 2018. 447 Medicare patients in 2024, $93,624 paid; nearly all of their 347 Part D prescriptions were generic (93%). Acadia Pharmaceuticals Inc was the largest of 4 companies reporting payments in 2025, $18,930 in all, mostly speaking and faculty fees.
Overview
| NPI | 1932690419 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 21, 2018 |
| Last updated in NPPES | Jan 17, 2023 |
| Certified by provider | Jan 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | U0351 | TX |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | A178450 | CA |
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 - Psychiatry (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 447 |
|---|---|
| Services billed | 1,085 across 8 procedure codes |
| Paid by Medicare | $93,624 |
Part D prescriptions in 2024
| Prescriptions (claims) | 347 · 377 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $19,550 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
- 2025$18,930 · 34 payments from 4 companies
- 2024$828.40 · 13 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Acadia Pharmaceuticals Inc | $18,513 | 28 |
| Teva Pharmaceuticals USA, Inc. | $233.25 | 2 |
| Otsuka America Pharmaceutical, Inc. | $158.18 | 3 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $25.82 | 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$15,100 · 3 payments
- Travel and Lodging$2,261 · 4 payments
- Food and Beverage$1,457 · 26 payments
- Education$111.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 437 psychiatrists in Austin · All psychiatrists in Texas