Alexander J. Chou, MD
Pediatric Hematology & Oncology Physician · New York, NY
Alexander J. Chou, MD is a pediatric hematology & oncology physician with a practice address in New York, New York, and NPI 1124043484, issued on Jul 13, 2006. Check the license (New York 215553, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alexander J. Chou
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 215553 NY
Self-reported in NPPES; status is on the state search - Practice location
- 525 E 68TH St # 695, New York, NY 10065
- Phone
- (212) 746-3400
- Enumerated
- Jul 13, 2006
- Record last updated
- May 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 289 in New York → Look up another NPI →
Also registered at 525 E 68TH St # 695
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Talarico, FNPFamily Nurse Practitioner1669287116
Verify Alexander J. Chou 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 215553Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alexander J. Chou among 289 pediatric hematology & oncology physician records in New York
Alexander J. Chou, MD is one of 289 pediatric hematology & oncology physician records with a practice address in New York. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 56% newer
- In a Medicare fileNo · 54% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in New York
There are 289 pediatric hematology & oncology physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 289 in New York → Every provider in New York → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Abdullrahman Alsultan, MBBSNew York, NY 100651144305376
- Ellen Basu, MDNew York, NY 100651588875603
- Moshe Bell, M.D.New York, NY 100651538239744
- Francine Blei, MD, MBANew York, NY 100651982698106
- Maria Cancio, M.D.New York, NY 100651528108479
- Julia Glade Bender, MDNew York, NY 100651104892561
- Katherine Hajjar, M.D.New York, NY 100651740377837
- Andrew Harris, M.D.New York, NY 100651356546493
Common questions
What is Alexander J. Chou, MD's NPI number?
Alexander J. Chou, MD's National Provider Identifier (NPI) is 1124043484, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexander J. Chou, MD located?
The NPPES record lists a practice address at 525 E 68TH St # 695, New York, NY, 10065. Phone: (212) 746-3400. Providers update this record themselves, so call before visiting.
How can I verify Alexander J. Chou, MD's license?
NPPES lists New York license number 215553, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.