Emery L. Chen, M.D.
NPI 1922201763ActiveIndividual· Surgery· Palmdale, CA
Surgery (M.D.) in Palmdale, California, trained at New York Medical College (class of 2001). In 2024 Medicare paid $1,826,252 for 171 patients, and Part D covered 645 of their prescriptions, 86% of them generic. Davol Inc. was the largest of 12 companies reporting payments in 2025, $1,708 in all, mostly food and beverage.
Overview
| NPI | 1922201763 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 8, 2007 |
| Last updated in NPPES | Apr 10, 2025 |
| Certified by provider | Apr 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A82839 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 171 |
|---|---|
| Services billed | 3,826 across 67 procedure codes |
| Paid by Medicare | $1,826,252 |
Part D prescriptions in 2024
| Prescriptions (claims) | 645 · 682 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $53,807 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Emery L Chen MD A Medical CorporationPalmdale, CA · 2 clinicians
Hospital affiliations
- Antelope Valley HospitalLancaster, CA
- Palmdale Regional Medical CenterPalmdale, CA
- Ridgecrest Regional HospitalRidgecrest, CA
Other facilities
- Antelope Valley Home CareHome health agency · Lancaster, CA
- Promptcare Health Services, Inc.Home health agency · Glendale, CA
Industry payments (Open Payments)
- 2025$1,708 · 21 payments from 12 companies
- 2024$516.52 · 18 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Davol Inc. | $991.75 | 5 |
| Medtronic, Inc. | $156.83 | 3 |
| Organogenesis Inc. | $128.15 | 2 |
| Aroa Biosurgery Incorporated | $128.02 | 2 |
| Solventum Corporation | $107.33 | 1 |
What the 2025 payments were for
- Food and Beverage$1,038 · 18 payments
- Travel and Lodging$670.35 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general surgeons in Palmdale
- 1922188572
- 1336163435
- 1902456213
- 1902489800
- 1912406794
- 1982845723