Dr. Ken Chan, DO
- Medicare services, 2024
- 734
- Medicare patients, 2024
- 232
- Part D claims, 2024
- 98
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Practice address
- 27005 76th Ave, New Hyde Park, NY 11040
- Practice phone
- Call (516) 876-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Long Island Jewish Medical Center
New Hyde Park, New York
Find Dr. Chan'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. Ken Chan is an internist in New Hyde Park, New York
Dr. Chan practices at Long Island Jewish Medical Center in New Hyde Park, New York.
Dr. Chan's NPI, 1972063832, was assigned on March 25, 2019. Dr. Chan graduated from New York College of Osteo Medicine of New York Institute of Technology in 2019. Dr. Chan holds New York license 316444.
- NPI
- 1972063832NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658750971
- NPI enumeration date
- March 25, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 876-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ken Chan practices at Long Island Jewish Medical Center in New Hyde Park, New York
Dr. Chan's primary practice is Long Island Jewish Medical Center, at 27005 76th Ave, New Hyde Park, NY 11040 in Nassau County. The practice phone is (516) 876-6000.
- Long Island Jewish Medical Center27005 76th Ave, New Hyde Park, NY 11040 · Nassau CountyPhone(516) 876-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ken Chan is affiliated with 3 sites of care and 1 medical group
Dr. Chan's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York. Dr. Chan is also affiliated with Long Island Jewish Medical Center. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Chan to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ken Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Island Jewish Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ken Chan is one of 9,643 internists in New York
Internal medicine is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chan is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Chan
Counts of internists 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. Ken Chan billed Medicare for 734 services in 2024
CMS data shows 734 Medicare services from Dr. Chan across 5 procedure codes in 2024, for 232 Medicare patients. Medicare paid $65,004 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6252024: 73417%
- Tests and treatments
- 2023: 422024: 0100%
- Other services
- 2023: 882024: 0100%
- Surgery
- 2023: 1802024: 0100%
Dr. Chan compared with the New York median for internists, 2024
- Dr. Chan
- New York median
- Medicare services
- 734vs 42672% above
- Medicare patients
- 232vs 15847% above
- Part D claims
- 12vs 62298% below
Medians across 9,428 internists 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chan and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ken Chan treated 232 Medicare patients in 2024, average age 78
CMS counts 232 Medicare patients who saw Dr. Chan in 2024. The largest group is 75 to 84, with 78 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 57% are also on Medicaid. Their average risk score is 2.81, 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 75, with 51% women.
Dr. Chan's Medicare patients by age, 2024
Dr. Chan's Medicare patients by sex, 2024
- Women13056%
- Men10244%
Chronic conditions among Dr. Chan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Diabetes64%
- Ischemic heart disease56%
- Mood disorders50%
- Alzheimer's and dementia47%
- Chronic kidney disease46%
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 75
Patient panel by sex, all payers
- Women51%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ken Chan wrote 98 Medicare Part D claims in 2024
In 2024, Dr. Chan wrote 98 Medicare Part D claims for 61 patients. 78% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $104 in total drug cost. In 2023, CMS named 843 claims across 30 drugs.
Dr. Chan's Part D claims by kind of drug, 2024
- Generic76 claims78%
- Brand-name22 claims22%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8432024: 1299%
Drugs named by CMS: 1 in 2024, 30 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. Ken Chan scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Chan for performance year 2024, reported through an alternative payment model (APM). Dr. Chan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chan's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Ken Chan received $489 in industry payments from 2022 to 2024
CMS Open Payments shows 19 general payments to Dr. Chan from 12 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Ardelyx, Inc. paid the most, $139.
General payments to Dr. Chan by program year, 2022 to 2024
Companies that paid Dr. Chan the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ken Chan graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Chan graduated from New York College of Osteo Medicine of New York Institute of Technology in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ken 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 | 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 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) |
| 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. Ken 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. Ken Chan's NPI number?
Dr. Ken Chan's NPI number is 1972063832. It was assigned on March 25, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Ken Chan?
Dr. Ken Chan is an internist in New Hyde Park, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ken Chan practice?
Dr. Chan practices at 27005 76th Ave, New Hyde Park, NY 11040. Dr. Chan's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York. Dmand AI also links Dr. Chan to 1 group practice or clinic.
What is Dr. Ken Chan's office phone number?
The practice phone on file for Dr. Chan is (516) 876-6000.
What is Dr. Ken Chan's medical license number?
Dr. Chan holds New York license 316444.
Which hospitals is Dr. Ken Chan affiliated with?
Dr. Chan is affiliated with Long Island Jewish Medical Center.
What medical group is Dr. Ken Chan part of?
Dr. Chan is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Dr. Ken Chan accept Medicare?
Yes. CMS data shows Dr. Chan billed Medicare for 734 services in 2024, and Dr. Chan accepts Medicare assignment.
What is Dr. Ken Chan's MIPS score?
Dr. Chan's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Ken Chan see?
CMS counts 232 Medicare patients who saw Dr. Chan in 2024, with an average age of 78.
Show 5 more questionsShow fewer questions
What services does Dr. Ken Chan bill to Medicare?
In 2024, Dr. Chan's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Ken Chan go to medical school?
Dr. Chan graduated from New York College of Osteo Medicine of New York Institute of Technology in 2019.
What drugs does Dr. Ken Chan prescribe most?
In 2024 Medicare Part D data, Dr. Chan's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. Ken Chan received payments from drug or device companies?
CMS Open Payments shows $489 in general payments to Dr. Chan from 12 companies from 2022 to 2024. The largest total came from Ardelyx, Inc.
How long has Dr. Ken Chan been practicing?
Dr. Chan graduated from medical school in 2019, 7 years ago.
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