Boon Cheng Kok, MD
NPI 1255397477ActiveIndividual· Internal Medicine, Hematology & Oncology· Norfolk, VA
Internal Medicine, Hematology & Oncology (MD) with Virginia Oncology Associates, practicing in Norfolk, Virginia. In 2024 Medicare paid $2,553,152 for 679 patients, and Part D covered 631 of their prescriptions, 66% of them generic. Array Biopharma Inc was the largest of 2 companies reporting payments in 2025, $199.43 in all, mostly speaking and faculty fees. Lists Sentara Leigh Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1255397477 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 25, 2006 |
| Last updated in NPPES | Apr 12, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 0101235518 | VA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 002648 | 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 - Hematology/Oncology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 679 |
|---|---|
| Services billed | 144,283 across 179 procedure codes |
| Paid by Medicare | $2,553,152 |
Part D prescriptions in 2024
| Prescriptions (claims) | 631 · 735 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $1,429,981 |
| Generic share | 66% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Geriatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Virginia Oncology AssociatesVirginia Beach, VA · 112 clinicians
Hospital affiliations
- Sentara Leigh HospitalNorfolk, VA
- Sentara Norfolk General HospitalNorfolk, VA
- Sentara Obici HospitalSuffolk, VA
- Sentara Princess Anne HospitalVirginia Beach, VA
- Sentara Virginia Beach General HospitalVirginia Beach, VA
Industry payments (Open Payments)
- 2025$199.43 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Array Biopharma Inc | $150.00 | 1 |
| Novocure Inc. | $49.43 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$150.00 · 1 payment
- Food and Beverage$49.43 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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