Wilson Ho Park, MD
NPI 1194855627ActiveIndividual· Internal Medicine· Los Angeles, CA
Internal Medicine (MD) in Los Angeles, California, trained at University of California, San Diego School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $454,729 for 4,668 claims, against $132,594 paid for services in 2024. Amgen Inc. was the largest of 3 companies reporting payments in 2025, $91.14 in all, mostly food and beverage.
Overview
| NPI | 1194855627 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 6, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | — | 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 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 2,774 across 30 procedure codes |
| Paid by Medicare | $132,594 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,668 · 11,114 30-day fills |
|---|---|
| Patients | 499 |
| Total drug cost | $454,729 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Family Practice |
| Telehealth | Offers telehealth |
Other facilities
- Cross Care, IncHome health agency · Los Angeles, CA
- Fast Recovery Home Health Care, IncHome health agency · Buena Park, CA
Industry payments (Open Payments)
- 2025$91.14 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $34.75 | 1 |
| Novo Nordisk Inc | $28.94 | 1 |
| Aimmune Therapeutics, Inc. | $27.45 | 1 |
What the 2025 payments were for
- Food and Beverage$91.14 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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