Xiaoyan Wang, M.D.
NPI 1912110255ActiveIndividual· Specialist· Greenbelt, MD
Specialist (M.D.) with Chitra Venkatraman MD PA, practicing in Greenbelt, Maryland. Their prescriptions cost Medicare Part D more than their services did: $2,452,977 for 614 claims, against $1,545,948 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 16 companies reporting payments in 2025, $693.73 in all, mostly food and beverage. Lists Luminis Health Doctors Community Medical Ctr, Inc and 1 other hospital as hospital affiliations.
Overview
| NPI | 1912110255 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 7, 2007 |
| Last updated in NPPES | Apr 5, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | — | — |
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 - Hematology/Oncology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 476 |
|---|---|
| Services billed | 84,456 across 84 procedure codes |
| Paid by Medicare | $1,545,948 |
Part D prescriptions in 2024
| Prescriptions (claims) | 614 · 852 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $2,452,977 |
| Generic share | 38% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- Chitra Venkatraman MD PAGreenbelt, MD · 3 clinicians
Hospital affiliations
- Luminis Health Doctors Community Medical Ctr, IncLanham, MD
- University of MD Capital Region Medical CenterUpper Marlboro, MD
Industry payments (Open Payments)
- 2025$693.73 · 25 payments from 16 companies
- 2024$1,121 · 44 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $143.27 | 6 |
| Abbott Laboratories | $112.01 | 1 |
| Astrazeneca Pharmaceuticals LP | $72.55 | 2 |
| Merck Sharp & Dohme LLC | $47.62 | 2 |
| Caris Mpi, Inc. | $42.92 | 2 |
What the 2025 payments were for
- Food and Beverage$621.04 · 22 payments
- Education$72.69 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 Specialist providers in Greenbelt · All Specialist providers in Maryland