Rex A. Tai, MD
Internal Medicine Physician · New York, NY
Rex A. Tai, MD is an internal medicine physician with a practice address in New York, New York, and NPI 1811574908, issued on Mar 25, 2021. Check the license (New York 329528, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Rex A. Tai
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 329528 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1752 Park Ave, New York, NY 10035
- Phone
- (646) 686-0334
- Enumerated
- Mar 25, 2021
- Record last updated
- Jan 15, 2026
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 1752 Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Guldana Alizakhova, OTR/LOccupational Therapist1336888429
- Angelique AujlaOccupational Therapist1023901998
- Maude BertresseRegistered Nurse1043678493
- Mary Ann GozarPhysical Therapist1164315206
- Taylor HusseyOccupational Therapist1306516034
- Wyatt LuongRegistered Dietitian1821809419
Verify Rex A. Tai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 329528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average internal medicine physician in 2024
595 Medicare Part D claims for 45 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Atorvastatin Calcium34 claims
- Jardiance28 claims
- Tamsulosin Hcl23 claims
- Eliquis22 claims
- Amlodipine Besylate21 claims
- Metformin Hcl21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Rex A. Tai among 12,067 internal medicine physician records in New York
Rex A. Tai, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,434 internal medicine physician records list a practice address in New York
They are 2,434 of the 98,468 NPPES records with a practice address in New York, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in New York → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rogelio FosterNew York, NY 100351164546982
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- Leelamma Joseph, M.D.,New York, NY 100351154425171
- Ferdaus Khan, MDNew York, NY 100351700838752
- Eugene McPherson, MDNew York, NY 100351972636108
- Cristanta Mosende-Reyes, M.D.New York, NY 100351245318518
- Christine Mosse, MDNew York, NY 100351154322584
- Daniel Ogbovoh, MDNew York, NY 100351780789727
Common questions
What is Rex A. Tai, MD's NPI number?
Rex A. Tai, MD's National Provider Identifier (NPI) is 1811574908, issued on Mar 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Rex A. Tai, MD located?
The NPPES record lists a practice address at 1752 Park Ave, New York, NY, 10035. Phone: (646) 686-0334. Providers update this record themselves, so call before visiting.
How can I verify Rex A. Tai, MD's license?
NPPES lists New York license number 329528, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rex A. Tai, MD prescribe under Medicare Part D?
In 2024, Rex A. Tai, MD had 595 Medicare Part D claims for 45 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.