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Dr. Hon Cheung Chan, MD
NPI1023115847PAC ID1557460219
- Medicare services, 2024
- 66,314
- Medicare patients, 2024
- 812
- Part D claims, 2024
- 757
- Publications
- 2
- MIPS score, 2024
- 80
- Practice address
- 176-60 Union Turnpike, Flushing, NY 11366
- Practice phone
- Call (347) 238-2400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Queens Endoscopy ASC
Surgery Center - Medicare-Certified · Flushing, New York
Find Dr. Chan's professional email, personal email and mobile number
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Dr. Hon Cheung Chan is a hematologist and oncologist in Fresh Meadows, New York
Dr. Chan practices at Queens Endoscopy ASC in Flushing, New York.
Dr. Chan's NPI, 1023115847, was assigned on September 20, 2006. Dr. Chan graduated from Stony Brook University Health Sciences Center School of Medicine in 2003. Dr. Chan holds New York license 240845.
NPI and contact details
- NPI
- 1023115847NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557460219
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (347) 238-2400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hon Cheung Chan practices at Queens Endoscopy ASC in Flushing, New York
Dr. Chan's primary practice is Queens Endoscopy ASC, at 176-60 Union Turnpike, Flushing, NY 11366. The practice phone is (347) 238-2400.
- Queens Endoscopy ASC176-60 Union Turnpike, Flushing, NY 11366Phone(347) 238-2400
Source: Dmand AI Affiliation Data
Dr. Hon Cheung Chan is affiliated with 6 sites of care and 3 medical groups
Dr. Chan's primary practice is Queens Endoscopy ASC in Flushing, New York. Dr. Chan is also affiliated with North Shore University Hospital. The medical group on file is Queens Medical Associates, Northwell Health Physician Partners. Dmand AI also links Dr. Chan to 2 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.
Queens Endoscopy ASCPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hon Cheung Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chan practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Queens Endoscopy ASC | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hon Cheung Chan is one of 996 hematologists and oncologists in New York
Hematology and oncology is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Chan is licensed in New York.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
Hematologists and oncologists near Dr. Chan
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. Hon Cheung Chan billed Medicare for 66,314 services in 2024
CMS data shows 66,314 Medicare services from Dr. Chan across 22 procedure codes in 2024, for 812 Medicare patients. Medicare paid $319,920 for them.
Medicare services, 202466,314
Medicare patients812
Paid by Medicare$319,920
Procedure codes22
Dr. Chan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 51,5422024: 44,90213%
- Drugs given in the office
- 2023: 20,4482024: 15,29925%
- Office and hospital visits
- 2023: 2,3822024: 2,5366%
- Surgery
- 2023: 1,5342024: 1,4376%
- Lab and pathology
- 2023: 6322024: 1,418124%
- Tests and treatments
- 2023: 8352024: 72214%
Where Dr. Chan's Medicare services took place, 2024
- In an office65,04698%
- In a facility1,2682%
Dr. Chan compared with the New York median for hematologists and oncologists, 2024
- Dr. Chan
- New York median
- Medicare services
- 66,314vs 66899.3 times
- Medicare patients
- 812vs 2103.9 times
- Part D claims
- 558vs 2582.2 times
Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.
Dr. Chan'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. Hon Cheung Chan treated 812 Medicare patients in 2024, average age 77
CMS counts 812 Medicare patients who saw Dr. Chan in 2024. The largest group is 75 to 84, with 255 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.43, 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. Chan's median patient age at 72, with 54% women.
Medicare patients, 2024812
Average age77
Average risk score2.43
Also on Medicaid24%
Dr. Chan's Medicare patients by age, 2024
Dr. Chan's Medicare patients by sex, 2024
- Women43053%
- Men38247%
Chronic conditions among Dr. Chan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease54%
- Diabetes45%
- Chronic kidney disease44%
- Mood disorders42%
- Anxiety38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hon Cheung Chan wrote 757 Medicare Part D claims in 2024
In 2024, Dr. Chan wrote 757 Medicare Part D claims for 134 patients. 65% of them were for generic drugs. CMS names the drug for 558 of them, across 18 drugs with 11 or more claims each, at $1,089,413 in total drug cost. In 2023, CMS named 445 claims across 16 drugs.
Part D claims, 2024757
Drugs named by CMS18
Total drug cost$1.1M
Part D patients134
Dr. Chan's Part D claims by kind of drug, 2024
- Generic495 claims65%
- Brand-name262 claims35%
Dr. Chan'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. Chan's Part D claims, 2024
- Opioids4%34 of 757 claims
- Antibiotics2%17 of 757 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: 4452024: 55825%
Drugs named by CMS: 18 in 2024, 16 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. Hon Cheung Chan scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Chan for performance year 2024, reported as part of a group. Dr. Chan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chan's MIPS scores, performance year 2024
- 80of 100Final score
- 48.4of 100Quality
- 71of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Hon Cheung Chan has 2 publications on record
Dmand AI links 2 papers to Dr. Chan in 2015. 2015 was the busiest year, with 2. Dr. Chan's most frequent co-authors are Rajshekhar Chakraborty, MD and David M. Heimann, MD.
Papers2
Dr. Chan's most frequent co-authors
Recent publications by Dr. Chan
See who Dr. Chan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chan works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Hon Cheung Chan received $1,967 in industry payments from 2016 to 2025
CMS Open Payments shows 57 general payments to Dr. Chan from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Novartis Pharmaceuticals Corporation paid the most, $1,087.
General payments to Dr. Chan by program year, 2016 to 2025
General payments to Dr. Chan by kind, 2016 to 2025
$2Kin total
- Food and beverage$1,89997%
- Education$683%
Companies that paid Dr. Chan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hon Cheung Chan graduated from Stony Brook University Health Sciences Center School of Medicine
Dr. Chan graduated from Stony Brook University Health Sciences Center School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hon Cheung Chan'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Hon Cheung Chan
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. Hon Cheung Chan's NPI number?
Dr. Hon Cheung Chan's NPI number is 1023115847. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hon Cheung Chan?
Dr. Hon Cheung Chan is a hematologist and oncologist in Fresh Meadows, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Hon Cheung Chan practice?
Dr. Chan practices at 176-60 Union Turnpike, Flushing, NY 11366. Dr. Chan's primary practice is Queens Endoscopy ASC in Flushing, New York. Dmand AI also links Dr. Chan to 2 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Hon Cheung Chan's office phone number?
The practice phone on file for Dr. Chan is (347) 238-2400.
What is Dr. Hon Cheung Chan's medical license number?
Dr. Chan holds New York license 240845.
Which hospitals is Dr. Hon Cheung Chan affiliated with?
Dr. Chan is affiliated with North Shore University Hospital. Dmand AI links Dr. Chan to 2 more hospitals.
What medical group is Dr. Hon Cheung Chan part of?
Dr. Chan is linked to Queens Medical Associates, Northwell Health Physician Partners. Dmand AI links Dr. Chan to 2 more medical groups.
Does Dr. Hon Cheung Chan accept Medicare?
Yes. CMS data shows Dr. Chan billed Medicare for 66,314 services in 2024, and Dr. Chan accepts Medicare assignment.
Does Dr. Hon Cheung Chan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chan as offering telehealth services.
What is Dr. Hon Cheung Chan's MIPS score?
Dr. Chan's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Hon Cheung Chan see?
CMS counts 812 Medicare patients who saw Dr. Chan in 2024, with an average age of 77.
What services does Dr. Hon Cheung Chan bill to Medicare?
In 2024, Dr. Chan's most billed Medicare services were medicare temporary code (Q0138), injected or infused drug (J1756) and surgery: heart and blood vessels (36415).
Where did Dr. Hon Cheung Chan go to medical school?
Dr. Chan graduated from Stony Brook University Health Sciences Center School of Medicine in 2003.
What drugs does Dr. Hon Cheung Chan prescribe most?
In 2024 Medicare Part D data, Dr. Chan's most prescribed drugs by claims were Eliquis, Letrozole and Xarelto.
Has Dr. Hon Cheung Chan received payments from drug or device companies?
CMS Open Payments shows $1,967 in general payments to Dr. Chan from 14 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Hon Cheung Chan been practicing?
Dr. Chan graduated from medical school in 2003, 23 years ago.
Does Dr. Hon Cheung Chan do research?
Dmand AI links 2 publications to Dr. Chan.
Who does Dr. Hon Cheung Chan publish with?
Dr. Chan's most frequent co-authors are Rajshekhar Chakraborty, MD (1 shared paper) and David M. Heimann, MD (1 shared paper).
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