NPPES file of Aug 9, 2026

Boon Cheng Kok, MD

Hematology & Oncology Physician · Norfolk, VA

Boon Cheng Kok, MD is a hematology & oncology physician with a practice address in Norfolk, Virginia, and NPI 1255397477, issued on Apr 25, 2006. Check the license (Virginia 0101235518, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255397477
Name
Boon Cheng Kok
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License numbers
0101235518 VA
002648 NY
Self-reported in NPPES; status is on the state search
Practice location
5900 Lake Wright Dr, Norfolk, VA 23502
Phone
(757) 466-8683
Enumerated
Apr 25, 2006
Record last updated
Apr 12, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(757) 466-8892
Medicaid ID
1255897477 VA
Medicare enrollment
Enrolled (PECOS I20080402000747); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5900 Lake Wright Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Thomas Alberico, MDHematology & Oncology Physician1922001064
  2. Burton Alexander, MDSpecialist1841293966
  3. Christine Arbogast, ARNP, FNP-CFamily Nurse Practitioner1447855762
  4. Martha Armstrong, LCSWClinical Social Worker1699073221
  5. Amanda Becker, LCSWClinical Social Worker1881010528
  6. Robert Burger, MDSpecialist1609872977

Verify Boon Cheng Kok in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health Professions
    Search for license 0101235518
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Virginia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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28% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

631 Medicare Part D claims for 127 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims. 43 claims were for opioids.

  1. Boon Cheng Kok631
  2. Specialty average877

Most prescribed

  1. Eliquis75 claims
  2. Xarelto46 claims
  3. Promethazine Hcl41 claims
  4. Dexamethasone38 claims
  5. Tagrisso30 claims
  6. Ondansetron Odt29 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 79.2 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score66.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%82.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Virginia Oncology AssociatesNorfolk, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Boon Cheng Kok among 346 hematology & oncology physician records in Virginia

Boon Cheng Kok, MD is one of 346 hematology & oncology physician records with a practice address in Virginia. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 59% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated1996 · median 2005 among the 250 with a school on file
  • Record last updated2011 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Virginia

There are 346 hematology & oncology physician records in Virginia.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Thomas Alberico, MDNorfolk, VA 235021922001064
  2. Nina Balanchivadze, M.D.Norfolk, VA 235021215225552
  3. Shanley Banaag, D.O.Norfolk, VA 235021427474840
  4. Michael Danso, M.D.Norfolk, VA 235021467445999
  5. Katherine Dinardo, MDNorfolk, VA 235021821454018
  6. Ranjit Goudar, M.D.Norfolk, VA 235021467584383
  7. Gradon Nielsen, M.D.Norfolk, VA 235021669868774
  8. Ronald Poulin, M.D.Norfolk, VA 235021427089952

Common questions

What is Boon Cheng Kok, MD's NPI number?

Boon Cheng Kok, MD's National Provider Identifier (NPI) is 1255397477, issued on Apr 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Boon Cheng Kok, MD located?

The NPPES record lists a practice address at 5900 Lake Wright Dr, Norfolk, VA, 23502. Phone: (757) 466-8683. Providers update this record themselves, so call before visiting.

How can I verify Boon Cheng Kok, MD's license?

NPPES lists Virginia license number 0101235518, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Boon Cheng Kok, MD prescribe under Medicare Part D?

In 2024, Boon Cheng Kok, MD had 631 Medicare Part D claims for 127 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Boon Cheng Kok, MD's MIPS final score?

The 2023 MIPS final score is 79.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.