Ao Zhang, MD, PHD
Urology Physician · New York, NY
Ao Zhang, MD, PHD is a urology physician with a practice address in New York, New York, and NPI 1285139139, issued on Mar 23, 2018. Check the license (New York 333527, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ao Zhang
- Credential
- MD, PHD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 333527 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1275 York Ave, New York, NY 10065
- Phone
- (212) 639-2000
- Enumerated
- Mar 23, 2018
- Record last updated
- Jul 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20250828000269); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2018
- Entity
- Type 1 · individual
Also registered at 1275 York Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amy Aaronson, AC-PNP, RNCritical Care Pediatric Nurse Practitioner1407323504
- Michelle Abboud, N.P.Acute Care Nurse Practitioner1730596008
- Gina Abdulahad, PA-CPhysician Assistant1174027064
- Wassim Abida, MD, PHDHematology & Oncology Physician1518101096
- Ghassan Abou-Alfa, MDMedical Oncology Physician1134190168
Verify Ao Zhang 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 333527Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average urology physician in 2024
25 Medicare Part D claims for 14 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- Mskcc Surgery GroupNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Urology Physician providers in New York
There are 1,091 urology physician records in New York.
Other urology physician records in New York
- Paul Aaronson, MDForest Hills, NY1518941293
- Samuel Abourbih, MD,CMMiddletown, NY1518340280
- Henry Abrams, M.D.Dix Hills, NY1023006764
- Nicole Ackerman, MDSyracuse, NY1124607841
- Nagui Adeeb, M.D.Medina, NY1760463475
- Howard Adler, M.D.East Setauket, NY1306872254
- Rajesh Ahlawat, MBBS, MS, MCHNew York, NY1639886609
- Divya Ajay, M.D.New York, NY1396001053
- Bashir Al Hussein Al Awamlh, M.D.New York, NY1720472830
- Ali Al-DaghminBuffalo, NY1134465404
Common questions
What is Ao Zhang, MD, PHD's NPI number?
Ao Zhang, MD, PHD's National Provider Identifier (NPI) is 1285139139, issued on Mar 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ao Zhang, MD, PHD located?
The NPPES record lists a practice address at 1275 York Ave, New York, NY, 10065. Phone: (212) 639-2000. Providers update this record themselves, so call before visiting.
How can I verify Ao Zhang, MD, PHD's license?
NPPES lists New York license number 333527, 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 Ao Zhang, MD, PHD prescribe under Medicare Part D?
In 2024, Ao Zhang, MD, PHD had 25 Medicare Part D claims for 14 beneficiaries; the average among urology physician prescribers was 1,340. 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.