Yeeshun F. Miao, M.D.
NPI 1518953983ActiveIndividual· Internal Medicine, Gastroenterology· Fullerton, CA
Internal Medicine, Gastroenterology (M.D.) with Providence Medical Foundation, practicing in Fullerton, California. Their prescriptions cost Medicare Part D more than their services did: $254,083 for 1,450 claims, against $76,701 paid for services in 2024. Actelion Pharmaceuticals US, Inc. was the largest of 4 companies reporting payments in 2025, $765.71 in all, mostly food and beverage. Lists Providence St. Jude Medical Center as a hospital affiliation.
Overview
| NPI | 1518953983 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 21, 2005 |
| Last updated in NPPES | Apr 25, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A25052 | CA |
| Internal Medicine | 207R00000X | A25052 | 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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 255 |
|---|---|
| Services billed | 822 across 17 procedure codes |
| Paid by Medicare | $76,701 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,450 · 3,561 30-day fills |
|---|---|
| Patients | 229 |
| Total drug cost | $254,083 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1966 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
Hospital affiliation
- Providence St. Jude Medical CenterFullerton, CA
Industry payments (Open Payments)
- 2025$765.71 · 31 payments from 4 companies
- 2024$683.00 · 36 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Actelion Pharmaceuticals US, Inc. | $585.05 | 27 |
| Madrigal Pharmaceuticals | $125.00 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $28.54 | 2 |
| Gilead Sciences, Inc. | $27.12 | 1 |
What the 2025 payments were for
- Food and Beverage$765.71 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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