Edward G. Chen, M.D.
NPI 1174561435ActiveIndividual· Anesthesiology· Rockville, MD
Anesthesiology (M.D.) with First Colonies Anesthesia Associates, LLC, practicing in Rockville, Maryland. Medicare paid $50,095 for services to 344 patients in 2024. Abbott Laboratories was the largest of 6 companies reporting payments in 2025, $345.60 in all, mostly food and beverage. Lists Adventist Healthcare Shady Grove Medical Center as a hospital affiliation.
Overview
| NPI | 1174561435 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 2, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | D54737 | MD |
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 - Anesthesiology (DC); Practitioner - Anesthesiology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 344 |
|---|---|
| Services billed | 423 across 60 procedure codes |
| Paid by Medicare | $50,095 |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- First Colonies Anesthesia Associates, LLCNottingham, MD · 326 clinicians
Hospital affiliation
- Adventist Healthcare Shady Grove Medical CenterRockville, MD
Industry payments (Open Payments)
- 2025$345.60 · 8 payments from 6 companies
- 2024$139.15 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $134.43 | 1 |
| Aerin Medical Inc. | $90.56 | 1 |
| Merck Sharp & Dohme LLC | $57.95 | 3 |
| Rayner Intraocular Lenses Limited | $21.86 | 1 |
| Sumitomo Pharma America, Inc. | $21.25 | 1 |
What the 2025 payments were for
- Food and Beverage$345.60 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 97 anesthesiologists in Rockville · All anesthesiologists in Maryland