Dr. Thomas Chan, DO
- Industry payments
- $678
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 267 Carleton Ave, Central Islip, NY 11722-4543
- Practice phone
- Call (631) 348-3254
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Family Health Care Center
Multi-specialty group site · Central Islip, 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. Thomas Chan is a pediatrician in Central Islip, New York
Dr. Chan practices at Family Health Care Center in Central Islip, New York.
Dr. Chan's NPI, 1932203312, was assigned on September 7, 2006. Dr. Chan graduated from NYIT College Of Osteopathic Medicine in 1999. Dr. Chan holds New York license 2271241.
- NPI
- 1932203312NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062303761
- NPI enumeration date
- September 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 348-3254
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Chan practices at Family Health Care Center in Central Islip, New York
Dr. Chan's primary practice is Family Health Care Center, at 267 Carleton Ave, Central Islip, NY 11722-4543. The practice phone is (631) 348-3254.
- Family Health Care Center267 Carleton Ave, Central Islip, NY 11722-4543Phone(631) 348-3254
Source: Dmand AI Affiliation Data
Dr. Thomas Chan is affiliated with 1 site of care and 1 medical group
Dr. Chan's primary practice is Family Health Care Center in Central Islip, New York. The medical group on file is NYITCOM Medical Clinic.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas 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 |
|---|---|
| Family Health Care Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas Chan is one of 4,313 pediatricians in New York
Pediatrics is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Chan is licensed in New York.
Specialties and state licenses
- Pediatrics, New YorkPrimary
Pediatricians near Dr. Chan
Counts of pediatricians 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. Thomas Chan's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Chan's median patient age at 12, with 50% women.
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 12
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
How Dr. Thomas Chan takes part in Medicare
Dr. Chan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Chan received $678 in industry payments from 2016 to 2025
CMS Open Payments shows 32 general payments to Dr. Chan from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $149.
General payments to Dr. Chan by program year, 2016 to 2025
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. Thomas Chan graduated from NYIT College Of Osteopathic Medicine
Dr. Chan graduated from NYIT College Of Osteopathic Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas 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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Thomas 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. Thomas Chan's NPI number?
Dr. Thomas Chan's NPI number is 1932203312. It was assigned on September 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Chan?
Dr. Thomas Chan is a pediatrician in Central Islip, New York. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Thomas Chan practice?
Dr. Chan practices at 267 Carleton Ave, Central Islip, NY 11722-4543. Dr. Chan's primary practice is Family Health Care Center in Central Islip, New York.
What is Dr. Thomas Chan's office phone number?
The practice phone on file for Dr. Chan is (631) 348-3254.
What is Dr. Thomas Chan's medical license number?
Dr. Chan holds New York license 2271241.
What medical group is Dr. Thomas Chan part of?
Dr. Chan is linked to NYITCOM Medical Clinic.
Does Dr. Thomas Chan accept Medicare?
Yes. CMS lists Dr. Chan as accepting Medicare assignment.
Where did Dr. Thomas Chan go to medical school?
Dr. Chan graduated from NYIT College Of Osteopathic Medicine in 1999.
Has Dr. Thomas Chan received payments from drug or device companies?
CMS Open Payments shows $678 in general payments to Dr. Chan from 14 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Thomas Chan been practicing?
Dr. Chan graduated from medical school in 1999, 27 years ago.
Selling to pediatrics practices?
See pediatricians in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card