James Y. Lin, M.D.
NPI 1881789600ActiveIndividual· Internal Medicine· Arcadia, CA
Internal Medicine (M.D.) in Arcadia, California, trained at Saint Louis University School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,017,495 for 6,267 claims, against $149,792 paid for services in 2024. Novo Nordisk Inc was the largest of 19 companies reporting payments in 2025, $2,441 in all, mostly food and beverage.
Overview
| NPI | 1881789600 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 4, 2006 |
| Last updated in NPPES | Mar 2, 2020 |
| Certified by provider | Mar 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G69813 | 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 | 225 |
|---|---|
| Services billed | 1,836 across 42 procedure codes |
| Paid by Medicare | $149,792 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,267 · 14,725 30-day fills |
|---|---|
| Patients | 428 |
| Total drug cost | $1,017,495 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
Hospital affiliation
- Usc Arcadia HospitalArcadia, CA
Other facilities
- Alameda Home Health Care IncHome health agency · Van Nuys, CA
- Care Best Home Health IncHome health agency · Alhambra, CA
- Happy Home Health ServicesHome health agency · Arcadia, CA
- Arcadia Care CenterNursing home · Arcadia, CA
Industry payments (Open Payments)
- 2025$2,441 · 54 payments from 19 companies
- 2024$2,987 · 69 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $417.28 | 5 |
| Amgen Inc. | $262.37 | 8 |
| Astrazeneca Pharmaceuticals LP | $261.30 | 12 |
| Bayer Healthcare Pharmaceuticals Inc. | $207.39 | 5 |
| Glaxosmithkline, LLC. | $184.87 | 4 |
What the 2025 payments were for
- Food and Beverage$2,441 · 54 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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