AgingReference ValuesReflex, Vestibulo-Ocular
Dr. Fung Michael Chan, MD
NPI1659670396PAC ID5799074100
- Medicare services, 2024
- 323
- Medicare patients, 2024
- 115
- Part D claims, 2024
- 3,584
- Publications
- 2
- MIPS score, 2024
- 70
- Practice address
- 139 Centre St, New York, NY 10013
- Practice phone
- Call (212) 431-4309
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
GI Health and Medical PLLC
New York, New York
Find Dr. Chan's professional email, personal email and mobile number
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Dr. Fung Michael Chan is an otolaryngologist in New York, New York
Dr. Chan practices at GI Health and Medical PLLC in New York, New York.
Dr. Chan's NPI, 1659670396, was assigned on March 21, 2011. Dr. Chan graduated from Marshall University Joan C. Edwards School of Medicine in 2011. Dr. Chan holds New York license 266192-1.
NPI and contact details
- NPI
- 1659670396NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799074100
- NPI enumeration date
- March 21, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 431-4309
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Fung Michael Chan practices at GI Health and Medical PLLC in New York, New York
Dr. Chan's primary practice is GI Health and Medical PLLC, at 139 Centre St, New York, NY 10013 in New York County. The practice phone is (212) 431-4309.
- GI Health and Medical PLLC139 Centre St, New York, NY 10013 · New York CountyPhone(212) 431-4309
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Fung Michael Chan is affiliated with 2 sites of care and 1 medical group
Dr. Chan's primary practice is GI Health and Medical PLLC in New York, New York. The medical group on file is Rendr Care Physicians. Dmand AI also links Dr. Chan to 1 more group practice or clinic, named with a free account.
GI Health and Medical PLLCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Fung Michael Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| GI Health and Medical PLLC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Fung Michael Chan is one of 660 otolaryngologists in New York
Otolaryngology is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Chan is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dr. Chan is licensed in New York.
Specialties and state licenses
- Otolaryngology, New YorkPrimary
Clinical focus
Dmand AI lists acute sinusitis, chronic nasal allergies, chronic sinusitis, endoscopic sinus surgery, hearing loss and impairment, larynx and vocal cord disease, tinnitus and vertigo among the conditions Dr. Chan treats.
Otolaryngologists near Dr. Chan
Counts of otolaryngologists 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. Fung Michael Chan billed Medicare for 323 services in 2024
CMS data shows 323 Medicare services from Dr. Chan across 9 procedure codes in 2024, for 115 Medicare patients. Medicare paid $39,856 for them. Every service was in an office.
Medicare services, 2024323
Medicare patients115
Paid by Medicare$39,856
Procedure codes9
Dr. Chan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1842024: 16610%
- Surgery
- 2023: 2062024: 15724%
Dr. Chan compared with the New York median for otolaryngologists, 2024
- Dr. Chan
- New York median
- Medicare services
- 323vs 72055% below
- Medicare patients
- 115vs 29661% below
- Part D claims
- 3,477vs 29811.7 times
Medians across 638 otolaryngologists 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 otolaryngologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Fung Michael Chan treated 115 Medicare patients in 2024, average age 75
CMS counts 115 Medicare patients who saw Dr. Chan in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 70% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chan's median patient age at 66, with 58% women.
Medicare patients, 2024115
Average age75
Average risk score1.47
Also on Medicaid70%
Dr. Chan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chan's Medicare patients by sex, 2024
- Women6657%
- Men4943%
Chronic conditions among Dr. Chan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes42%
- Chronic kidney disease40%
- Arthritis37%
- Ischemic heart disease35%
- Osteoporosis18%
- Cancer16%
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 66
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Fung Michael Chan wrote 3,584 Medicare Part D claims in 2024
In 2024, Dr. Chan wrote 3,584 Medicare Part D claims for 988 patients. 97% of them were for generic drugs. CMS names the drug for 3,477 of them, across 24 drugs with 11 or more claims each, at $190,929 in total drug cost. In 2023, CMS named 3,350 claims across 29 drugs.
Part D claims, 20243,584
Drugs named by CMS24
Total drug cost$190,929
Part D patients988
Dr. Chan's Part D claims by kind of drug, 2024
- Generic3,463 claims97%
- Brand-name and other121 claims3%
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
- Antibiotics11%398 of 3,584 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: 3,3502024: 3,4774%
Drugs named by CMS: 24 in 2024, 29 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. Fung Michael Chan scored 70 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 70 out of 100 for Dr. Chan for performance year 2024, reported individually. 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
- 70of 100Final score
- 60.9of 100Quality
- 55of 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. Fung Michael Chan has 2 publications on record
Dmand AI links 2 papers to Dr. Chan, published from 2013 to 2015. Dr. Chan's most frequent co-authors are Michael V. Amato and Harry Pantelides, MD.
Papers2
Years published2013 to 2015
Dr. Chan's most frequent co-authors
Recent publications by Dr. Chan
Otolaryngol Head Neck Surg
Abnormalities, MultipleCerebrospinal Fluid OtorrheaCongenital Abnormalities
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 otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Fung Michael Chan received $2,649 in industry payments from 2017 to 2025
CMS Open Payments shows 110 general payments to Dr. Chan from 10 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $1,340.
General payments to Dr. Chan by program year, 2017 to 2025
Companies that paid Dr. Chan the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Fung Michael Chan graduated from Marshall University Joan C. Edwards School of Medicine
Dr. Chan graduated from Marshall University Joan C. Edwards School of Medicine in 2011.
- Medical school
- Board certified in otolaryngology
Source: Dmand AI Professional Profile Data
Dr. Fung Michael Chan accepts plans from 18 insurance carriers
Dr. Chan is in network with 18 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +10 more carriersWith a free account
Plan types Dr. Chan accepts, by number of carriers
- PPO11
- Medicare10
- HMO7
- POS5
- Medicaid4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Fung Michael 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 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Fung Michael 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. Fung Michael Chan's NPI number?
Dr. Fung Michael Chan's NPI number is 1659670396. It was assigned on March 21, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Fung Michael Chan?
Dr. Fung Michael Chan is an otolaryngologist in New York, New York. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Fung Michael Chan practice?
Dr. Chan practices at 139 Centre St, New York, NY 10013. Dr. Chan's primary practice is GI Health and Medical PLLC in New York, New York. Dmand AI also links Dr. Chan to 1 group practice or clinic.
What is Dr. Fung Michael Chan's office phone number?
The practice phone on file for Dr. Chan is (212) 431-4309.
What is Dr. Fung Michael Chan's medical license number?
Dr. Chan holds New York license 266192-1.
What medical group is Dr. Fung Michael Chan part of?
Dr. Chan is linked to Rendr Care Physicians.
Does Dr. Fung Michael Chan accept Medicare?
Yes. CMS data shows Dr. Chan billed Medicare for 323 services in 2024, and Dr. Chan accepts Medicare assignment.
What is Dr. Fung Michael Chan's MIPS score?
Dr. Chan's MIPS final score for performance year 2024 is 70 out of 100, reported individually.
How many Medicare patients does Dr. Fung Michael Chan see?
CMS counts 115 Medicare patients who saw Dr. Chan in 2024, with an average age of 75.
Is Dr. Fung Michael Chan board certified?
Yes. Dr. Chan is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Fung Michael Chan bill to Medicare?
In 2024, Dr. Chan's most billed Medicare services were surgery: lungs and airway (31231), office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Fung Michael Chan go to medical school?
Dr. Chan graduated from Marshall University Joan C. Edwards School of Medicine in 2011.
What drugs does Dr. Fung Michael Chan prescribe most?
In 2024 Medicare Part D data, Dr. Chan's most prescribed drugs by claims were Fluticasone Propionate, Azelastine HCl and Mupirocin.
Has Dr. Fung Michael Chan received payments from drug or device companies?
CMS Open Payments shows $2,649 in general payments to Dr. Chan from 10 companies from 2017 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Fung Michael Chan been practicing?
Dr. Chan graduated from medical school in 2011, 15 years ago.
Does Dr. Fung Michael Chan do research?
Dmand AI links 2 publications to Dr. Chan, published from 2013 to 2015.
Who does Dr. Fung Michael Chan publish with?
Dr. Chan's most frequent co-authors are Michael V. Amato (1 shared paper) and Harry Pantelides, MD (1 shared paper).
What insurance does Dr. Fung Michael Chan accept?
Dr. Chan is in network with 18 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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