Quan Chiem
NPI 1831752088ActiveIndividual· Hospitalist· Flushing, NY
Hospitalist with New York Queens Medicine and Surgery, P.C., practicing in Flushing, New York. In 2024 Medicare paid $37,268 for 172 patients, and Part D covered 71 of their prescriptions, 85% of them generic. Lists New York-Presbyterian/Queens as a hospital affiliation.
Overview
| NPI | 1831752088 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 15, 2019 |
| Last updated in NPPES | Jun 10, 2025 |
| Certified by provider | Jun 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 318842 | NY |
| Internal Medicine | 207R00000X | 318842 | NY |
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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 172 |
|---|---|
| Services billed | 440 across 8 procedure codes |
| Paid by Medicare | $37,268 |
Part D prescriptions in 2024
| Prescriptions (claims) | 71 · 127 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $8,127 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- New York Queens Medicine and Surgery, P.C.Whitestone, NY · 401 clinicians
Hospital affiliation
- New York-Presbyterian/QueensFlushing, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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