Jeffrey Chen, D.O.
NPI 1801120191ActiveIndividual· Internal Medicine, Critical Care Medicine· Monterey Park, CA
Internal Medicine, Critical Care Medicine (D.O.) with Prestige Pulmonary Consultants Inc, practicing in Monterey Park, California. Their prescriptions cost Medicare Part D more than their services did: $1,320,241 for 4,807 claims, against $387,829 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 12 companies reporting payments in 2025, $2,149 in all, mostly food and beverage. Lists Adventist Health White Memorial and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1801120191 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Sep 20, 2009 |
| Last updated in NPPES | Apr 20, 2020 |
| Certified by provider | Apr 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 20A10906 | CA |
| Internal Medicine | 207R00000X | 20A10906 | CA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 20A10906 | 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 - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 988 |
|---|---|
| Services billed | 3,793 across 40 procedure codes |
| Paid by Medicare | $387,829 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,807 · 5,948 30-day fills |
|---|---|
| Patients | 466 |
| Total drug cost | $1,320,241 |
| Generic share | 53% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Prestige Pulmonary Consultants IncMonterey Park, CA · 11 clinicians
Hospital affiliations
- Adventist Health White MemorialLos Angeles, CA
- Alhambra Hospital Medical CenterAlhambra, CA
- Garfield Medical CenterMonterey Park, CA
- San Gabriel Valley Medical CenterSan Gabriel, CA
- Usc Arcadia HospitalArcadia, CA
Industry payments (Open Payments)
- 2025$2,149 · 86 payments from 12 companies
- 2024$2,040 · 76 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $558.08 | 18 |
| Astrazeneca Pharmaceuticals LP | $354.51 | 11 |
| Verona Pharma, Inc. | $290.51 | 14 |
| Merck Sharp & Dohme LLC | $226.40 | 6 |
| Actelion Pharmaceuticals US, Inc. | $171.67 | 5 |
What the 2025 payments were for
- Food and Beverage$2,149 · 86 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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