Ethan Chan, OD
- Industry payments
- $466
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2023
- Practice address
- 1166 Ave Of The Americas, New York, NY 10036
- Practice phone
- Call (212) 302-4889
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cosmopolitan Optometry
New York, New York
Find Ethan 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.
Ethan Chan is an optometrist in New York, New York
Ethan Chan practices at Cosmopolitan Optometry in New York, New York.
Ethan Chan's NPI, 1710671565, was assigned on June 5, 2023. Ethan Chan holds Nevada license 1164.
- NPI
- 1710671565NPI Registry (opens in a new tab)
- NPI enumeration date
- June 5, 2023
- NPI status
- Active
- Practice phone
- (212) 302-4889
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Ethan Chan practices at Cosmopolitan Optometry in New York, New York
Ethan Chan's primary practice is Cosmopolitan Optometry, at 1166 Ave Of The Americas, New York, NY 10036 in New York County. The practice phone is (212) 302-4889.
- Cosmopolitan Optometry1166 Ave Of The Americas, New York, NY 10036 · New York CountyPhone(212) 302-4889
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ethan Chan is affiliated with 1 site of care and 1 medical group
Ethan Chan's primary practice is Cosmopolitan Optometry in New York, New York. Dmand AI also links Ethan Chan to 1 medical group, 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 Ethan Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ethan Chan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cosmopolitan Optometry | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Ethan Chan is one of 2,393 optometrists in New York
Optometrist is Ethan Chan's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Ethan Chan's licenses on file in 2 states: Nevada and New York.
Specialties and state licenses
- Optometrist, NevadaPrimary
- New York license
Optometrists near Ethan Chan
Counts of optometrists 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
Ethan Chan's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Ethan Chan's median patient age at 42, with 52% women.
Ethan 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 42
Patient panel by sex, all payers
- Women52%
- Men46%
Source: Dmand AI Patient Panel Data
Ethan Chan received $466 in industry payments in 2025
CMS Open Payments shows 6 general payments to Ethan Chan from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $281.
Companies that paid Ethan Chan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Ethan 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Ethan 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 Ethan Chan's NPI number?
Ethan Chan's NPI number is 1710671565. It was assigned on June 5, 2023, and it is active in the NPI Registry.
What does Ethan Chan specialize in?
Ethan Chan is an optometrist in New York, New York. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Ethan Chan practice?
Ethan Chan practices at 1166 Ave Of The Americas, New York, NY 10036. Ethan Chan's primary practice is Cosmopolitan Optometry in New York, New York. Dmand AI also links Ethan Chan to 1 medical group.
What is Ethan Chan's office phone number?
The practice phone on file for Ethan Chan is (212) 302-4889.
What is Ethan Chan's medical license number?
Ethan Chan holds Nevada license 1164, one of the licenses on file in 2 states.
Which states has Ethan Chan been licensed in?
Dmand AI has state licenses on file for Ethan Chan in Nevada and New York.
Has Ethan Chan received payments from drug or device companies?
CMS Open Payments shows $466 in general payments to Ethan Chan from 3 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Ethan Chan been practicing?
Ethan Chan graduated from medical school in 2023, 3 years ago.
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