Scott Liang, MD
NPI 1639124514ActiveIndividual· Internal Medicine· Arcadia, CA
Internal Medicine (MD) in Arcadia, California, trained at Tufts University School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $1,347,145 for 10,111 claims, against $369,914 paid for services in 2024. Novo Nordisk Inc was the largest of 15 companies reporting payments in 2025, $1,252 in all, mostly food and beverage.
Overview
| NPI | 1639124514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 23, 2006 |
| Last updated in NPPES | Aug 18, 2022 |
| Certified by provider | Aug 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A86197 | 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 | 510 |
|---|---|
| Services billed | 5,372 across 53 procedure codes |
| Paid by Medicare | $369,914 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,111 · 21,745 30-day fills |
|---|---|
| Patients | 628 |
| Total drug cost | $1,347,145 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Casa Colina HospitalPomona, CA
- Huntington HospitalPasadena, CA
- Usc Arcadia HospitalArcadia, CA
Other facilities
- Happy Home Health ServicesHome health agency · Arcadia, CA
- Med Care Plus Home Health IncHome health agency · Pasadena, CA
- Noel Home Health Care, Inc.Home health agency · La Crescenta, CA
- Monte Vista Healthcare CenterNursing home · Duarte, CA
Industry payments (Open Payments)
- 2025$1,252 · 51 payments from 15 companies
- 2024$1,101 · 42 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $280.09 | 10 |
| Amgen Inc. | $249.05 | 7 |
| Astrazeneca Pharmaceuticals LP | $219.74 | 15 |
| Glaxosmithkline, LLC. | $86.03 | 3 |
| Corcept Therapeutics | $81.79 | 2 |
What the 2025 payments were for
- Food and Beverage$1,252 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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