Zhifei Sun, MD
NPI 1386900884ActiveIndividual· Colon & Rectal Surgery· Washington, DC
Colon & Rectal Surgery (MD) with Medstar Medical Group II LLC, practicing in Washington, District of Columbia. Mostly services rather than prescriptions: Medicare paid $76,085 for 116 patients in 2024, with only 24 Part D claims. Davol Inc. was the largest of 7 companies reporting payments in 2025, $368.47 in all, mostly food and beverage. Lists Medstar Georgetown University Hospital as a hospital affiliation.
Overview
| NPI | 1386900884 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 9, 2012 |
| Last updated in NPPES | Oct 15, 2021 |
| Certified by provider | Oct 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | MD210001435 | DC |
| Colon & Rectal Surgery | 208C00000X | 2020022913 | MO |
| Colon & Rectal Surgery | 208C00000X | D0092572 | MD |
| Colon & Rectal Surgery | 208C00000X | 0101273351 | VA |
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 - Colorectal Surgery (Proctology) (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 309 across 55 procedure codes |
| Paid by Medicare | $76,085 |
Part D prescriptions in 2024
| Prescriptions (claims) | 24 · 24 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $86.49 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Colorectal Surgery (Proctology) |
| Telehealth | Offers telehealth |
Medical group
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
Hospital affiliation
- Medstar Georgetown University HospitalWashington, DC
Industry payments (Open Payments)
- 2025$368.47 · 9 payments from 7 companies
- 2024$856.47 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Davol Inc. | $186.74 | 2 |
| Medtronic, Inc. | $48.42 | 1 |
| Ethicon US, LLC | $38.50 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $30.18 | 2 |
| Pacira Pharmaceuticals Incorporated | $26.17 | 1 |
What the 2025 payments were for
- Food and Beverage$368.47 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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