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Edit this profileAt a glance
- 7801 4Th Ave, Brooklyn, NY 11209
About Dr. Chao
Thomas Chao, O.D. is an optometrist practicing in Brooklyn, NY. This provider record is associated with NPI 1801974860.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (718) 836-6661
- Email not available
Practice Locations
7801 4TH AVE
Brooklyn, NY 11209
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in Brooklyn 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Thomas Chao?
Thomas Chao is an optometrist in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Thomas Chao's address?
Thomas Chao is listed at 7801 4Th Ave, Brooklyn, NY 11209. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Thomas Chao?
The number on file is (718) 836-6661. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Thomas Chao's NPI number?
Thomas Chao's National Provider Identifier is 1801974860. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Thomas Chao train?
Thomas Chao attended Other, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Thomas Chao been practicing?
Thomas Chao has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
Has Thomas Chao confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Thomas Chao. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.