Wirachin Hoonpongsimanont, MD
NPI 1033429253ActiveIndividual· Emergency Medicine· Orange, CA
Emergency Medicine (MD) with Eisenhower Medical Center, practicing in Orange, California. 417 Medicare patients in 2024, $61,815 paid; nearly all of their 104 Part D prescriptions were generic (97%). Astrazeneca Pharmaceuticals LP reported $8,570 in payments in 2024, mostly speaking and faculty fees. Lists Eisenhower Medical Center as a hospital affiliation.
Overview
| NPI | 1033429253 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 21, 2010 |
| Last updated in NPPES | May 19, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A114539 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 417 |
|---|---|
| Services billed | 489 across 30 procedure codes |
| Paid by Medicare | $61,815 |
Part D prescriptions in 2024
| Prescriptions (claims) | 104 · 107 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $6,135 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Eisenhower Medical CenterPalm Springs, CA · 456 clinicians
Hospital affiliation
- Eisenhower Medical CenterRancho Mirage, CA
Industry payments (Open Payments)
- 2024$8,570 · 21 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $8,570 | 21 |
What the 2024 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$8,200 · 4 payments
- Food and Beverage$333.88 · 13 payments
- Education$36.00 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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