Bonnie Hong Hayashi, M.D
NPI 1164741674ActiveIndividual· Psychiatry & Neurology, Neurology· Abilene, TX
Psychiatry & Neurology, Neurology (M.D) with The West Texas Rehabilitation Center, practicing in Abilene, Texas. Their prescriptions cost Medicare Part D more than their services did: $885,538 for 6,933 claims, against $350,877 paid for services in 2024. Ucb, Inc. was the largest of 15 companies reporting payments in 2025, $973.99 in all, mostly food and beverage. Lists Eastland Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1164741674 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | May 24, 2010 |
| Last updated in NPPES | Dec 7, 2023 |
| Certified by provider | Dec 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | P8786 | 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 - Neurology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 799 |
|---|---|
| Services billed | 3,806 across 25 procedure codes |
| Paid by Medicare | $350,877 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,933 · 10,333 30-day fills |
|---|---|
| Patients | 686 |
| Total drug cost | $885,538 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Neurology |
Medical group
- The West Texas Rehabilitation CenterSan Angelo, TX · 466 clinicians
Hospital affiliations
- Eastland Memorial HospitalEastland, TX
- Hendrick Medical CenterAbilene, TX
- Hendrick Medical Center BrownwoodBrownwood, TX
- Mitchell County Hospital DistrictColorado City, TX
- Rolling Plains Memorial HospitalSweetwater, TX
Other facilities
- Enhabit Home HealthHome health agency · Abilene, TX
- Vitalcaring GroupHome health agency · Ft Worth, TX
Industry payments (Open Payments)
- 2025$973.99 · 37 payments from 15 companies
- 2024$863.81 · 51 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $154.43 | 5 |
| Biogen, Inc. | $140.33 | 6 |
| Amgen Inc. | $134.77 | 3 |
| Livanova USA, Inc. | $92.97 | 1 |
| Abbvie Inc. | $75.80 | 4 |
What the 2025 payments were for
- Food and Beverage$973.99 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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