Dr. Boon Cheng C. Kok, MD
- Medicare services, 2024
- 83,171
- Medicare patients, 2024
- 679
- Part D claims, 2024
- 631
- Hospital affiliations
- 5
- Industry payments
- $739
- Practice address
- 5900 Lake Wright Dr, Norfolk, VA 23502
- Practice phone
- Call (757) 466-8683
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Virginia Oncology Associates
Norfolk, Virginia
Find Dr. Kok's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Boon Cheng C. Kok is a hematologist and oncologist in Norfolk, Virginia
Dr. Kok practices at Virginia Oncology Associates in Norfolk, Virginia.
Dr. Kok's NPI, 1255397477, was assigned on April 25, 2006. Dr. Kok holds Virginia license 0101235518.
- NPI
- 1255397477NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436128808
- NPI enumeration date
- April 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (757) 466-8683
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Boon Cheng C. Kok practices at Virginia Oncology Associates in Norfolk, Virginia
Dr. Kok's primary practice is Virginia Oncology Associates, at 5900 Lake Wright Dr, Norfolk, VA 23502 in Norfolk City. The practice phone is (757) 466-8683.
- Virginia Oncology Associates5900 Lake Wright Dr, Norfolk, VA 23502 · Norfolk CityPhone(757) 466-8683
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Boon Cheng C. Kok is affiliated with 7 sites of care and 1 medical group
Dr. Kok's primary practice is Virginia Oncology Associates in Norfolk, Virginia. Dr. Kok is also affiliated with Sentara Norfolk General Hospital. The medical group on file is Virginia Oncology Associates. Dmand AI also links Dr. Kok to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Boon Cheng C. Kok's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kok practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Virginia Oncology Associates | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Boon Cheng C. Kok is one of 297 hematologists and oncologists in Virginia
Hematology and oncology is Dr. Kok's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Kok's licenses on file in 2 states: Virginia and New York.
Specialties and state licenses
- Hematology and oncology, VirginiaPrimary
- New York license
Hematologists and oncologists near Dr. Kok
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Boon Cheng C. Kok billed Medicare for 83,171 services in 2024
CMS data shows 83,171 Medicare services from Dr. Kok across 71 procedure codes in 2024, for 679 Medicare patients. Medicare paid $1,192,891 for them.
Dr. Kok's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 109,2652024: 73,33633%
- Lab and pathology
- 2023: 4,7592024: 5,71220%
- Tests and treatments
- 2023: 2,0202024: 1,9046%
- Office and hospital visits
- 2023: 1,1372024: 1,2106%
- Surgery
- 2023: 4852024: 4993%
- Other services
- 2023: 282024: 4961671%
- Imaging
- 2023: 222024: 1436%
Where Dr. Kok's Medicare services took place, 2024
- In an office83,023100%
- In a facility1480%
Dr. Kok compared with the Virginia median for hematologists and oncologists, 2024
- Dr. Kok
- Virginia median
- Medicare services
- 83,171vs 3,51423.7 times
- Medicare patients
- 679vs 47443% above
- Part D claims
- 428vs 4525% below
Medians across 275 hematologists and oncologists in Virginia with Dmand AI profiles that report each measure.
Dr. Kok's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Boon Cheng C. Kok treated 679 Medicare patients in 2024, average age 75
CMS counts 679 Medicare patients who saw Dr. Kok in 2024. The largest group is 65 to 74, with 299 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 2.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kok's median patient age at 65, with 70% women.
Dr. Kok's Medicare patients by age, 2024
Dr. Kok's Medicare patients by sex, 2024
- Women41461%
- Men26539%
Chronic conditions among Dr. Kok's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer49%
- Arthritis48%
- Diabetes38%
- Chronic kidney disease36%
- Ischemic heart disease32%
- Heart failure28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kok's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Boon Cheng C. Kok wrote 631 Medicare Part D claims in 2024
In 2024, Dr. Kok wrote 631 Medicare Part D claims for 127 patients. 66% of them were for generic drugs. CMS names the drug for 428 of them, across 16 drugs with 11 or more claims each, at $929,650 in total drug cost. In 2023, CMS named 334 claims across 17 drugs.
Dr. Kok's Part D claims by kind of drug, 2024
- Generic415 claims66%
- Brand-name216 claims34%
Dr. Kok's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Kok's Part D claims, 2024
- Opioids7%43 of 631 claims
- Antibiotics2%13 of 631 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3342024: 42828%
Drugs named by CMS: 16 in 2024, 17 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Boon Cheng C. Kok offers telehealth to Medicare patients
Dr. Kok accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kok as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Boon Cheng C. Kok received $739 in industry payments from 2018 to 2025
CMS Open Payments shows 15 general payments to Dr. Kok from 7 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 53% of the total. Seagen Inc. paid the most, $215.
General payments to Dr. Kok by program year, 2018 to 2025
General payments to Dr. Kok by kind, 2018 to 2025
- Food and beverage$38953%
- Speaker and faculty fees$18125%
- Education$16923%
Companies that paid Dr. Kok the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Boon Cheng C. Kok's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Boon Cheng C. Kok
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Boon Cheng C. Kok's NPI number?
Dr. Boon Cheng C. Kok's NPI number is 1255397477. It was assigned on April 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Boon Cheng C. Kok?
Dr. Boon Cheng C. Kok is a hematologist and oncologist in Norfolk, Virginia. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Boon Cheng C. Kok practice?
Dr. Kok practices at 5900 Lake Wright Dr, Norfolk, VA 23502. Dr. Kok's primary practice is Virginia Oncology Associates in Norfolk, Virginia. Dmand AI also links Dr. Kok to 4 hospitals and 1 group practice or clinic.
What is Dr. Boon Cheng C. Kok's office phone number?
The practice phone on file for Dr. Kok is (757) 466-8683.
What is Dr. Boon Cheng C. Kok's medical license number?
Dr. Kok holds Virginia license 0101235518, one of the licenses on file in 2 states.
Which states has Dr. Boon Cheng C. Kok been licensed in?
Dmand AI has state licenses on file for Dr. Kok in Virginia and New York.
Which hospitals is Dr. Boon Cheng C. Kok affiliated with?
Dr. Kok is affiliated with Sentara Norfolk General Hospital. Dmand AI links Dr. Kok to 4 more hospitals.
What medical group is Dr. Boon Cheng C. Kok part of?
Dr. Kok is linked to Virginia Oncology Associates.
Does Dr. Boon Cheng C. Kok accept Medicare?
Yes. CMS data shows Dr. Kok billed Medicare for 83,171 services in 2024, and Dr. Kok accepts Medicare assignment.
Does Dr. Boon Cheng C. Kok offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kok as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Boon Cheng C. Kok see?
CMS counts 679 Medicare patients who saw Dr. Kok in 2024, with an average age of 75.
What services does Dr. Boon Cheng C. Kok bill to Medicare?
In 2024, Dr. Kok's most billed Medicare services were injected or infused drug (J0881), injected or infused drug (J9271) and injected or infused drug (J9299).
What drugs does Dr. Boon Cheng C. Kok prescribe most?
In 2024 Medicare Part D data, Dr. Kok's most prescribed drugs by claims were Eliquis, Xarelto and Promethazine HCl.
Has Dr. Boon Cheng C. Kok received payments from drug or device companies?
CMS Open Payments shows $739 in general payments to Dr. Kok from 7 companies from 2018 to 2025. The largest total came from Seagen Inc.
How long has Dr. Boon Cheng C. Kok been practicing?
Dr. Kok graduated from medical school in 1996, 30 years ago.
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