Darryl T. Hiyama, MD
NPI 1275544876ActiveIndividual· Surgery· Los Angeles, CA
Surgery (MD) in Los Angeles, California, trained at University of Hawaii John A. Burns School of Medicine (class of 1984). Mostly services rather than prescriptions: Medicare paid $33,957 for 155 patients in 2024, with only 39 Part D claims. Intuitive Surgical, Inc. reported $4.47 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1275544876 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 10, 2006 |
| Last updated in NPPES | Dec 26, 2019 |
| Certified by provider | Dec 26, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | G70040 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 155 |
|---|---|
| Services billed | 192 across 34 procedure codes |
| Paid by Medicare | $33,957 |
Part D prescriptions in 2024
| Prescriptions (claims) | 39 · 41 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $397.51 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Hawaii John A. Burns School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | General Surgery |
Hospital affiliations
- Lac/Olive View-Ucla Medical CenterSylmar, CA
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2024$4.47 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $4.47 | 1 |
What the 2024 payments were for
- Food and Beverage$4.47 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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