Thomas Jiang, M.D.
NPI 1861719486ActiveIndividual· Internal Medicine, Pulmonary Disease· Long Beach, CA
Internal Medicine, Pulmonary Disease (M.D.) in Long Beach, California, trained at Washington University School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $1,111,002 for 1,195 claims, against $107,509 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 6 companies reporting payments in 2025, $429.26 in all, mostly food and beverage.
Overview
| NPI | 1861719486 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 21, 2010 |
| Last updated in NPPES | Aug 23, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A119331 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 362 |
|---|---|
| Services billed | 1,464 across 40 procedure codes |
| Paid by Medicare | $107,509 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,195 · 1,814 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $1,111,002 |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Memorialcare Medical FoundationLong Beach, CA · 566 clinicians
Hospital affiliation
- Memorialcare Long Beach Medical CenterLong Beach, CA
Industry payments (Open Payments)
- 2025$429.26 · 16 payments from 6 companies
- 2024$154.91 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $243.09 | 8 |
| Amgen Inc. | $87.45 | 4 |
| Merck Sharp & Dohme LLC | $30.16 | 1 |
| Astrazeneca Pharmaceuticals LP | $24.96 | 1 |
| Inspire Medical Systems, Inc. | $22.78 | 1 |
What the 2025 payments were for
- Food and Beverage$429.26 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 pulmonologists in Long Beach · All pulmonologists in California