William Zhengyang Zhang, M.D.
Critical Care Medicine (Internal Medicine) Physician · New York, NY
William Zhengyang Zhang, M.D. is a critical care medicine (internal medicine) physician with a practice address in New York, New York, and NPI 1679848865, issued on Mar 20, 2012. Check the license (New York 280874, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William Zhengyang Zhang
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 280874 NY
Self-reported in NPPES; status is on the state search - Practice location
- 505 E 70TH St, New York, NY 10021
- Phone
- (212) 746-3587
- Enumerated
- Mar 20, 2012
- Record last updated
- Jul 27, 2023
- Fax
- (212) 746-8051
- Medicare enrollment
- Enrolled (PECOS I20151202000168); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 486 in New York → Look up another NPI →
Also registered at 505 E 70TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Zhengyang 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 280874Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $74.91
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Weill Medical College OF CornellNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Zhengyang Zhang among 486 critical care medicine (internal medicine) physician records in New York
William Zhengyang Zhang, M.D. is one of 486 critical care medicine (internal medicine) physician records with a practice address in New York. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 60% of them.
- NPI issued2012 · 60% of these records are older, 34% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2012 · median 2006 among the 389 with a school on file
- Record last updated2023 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in New York
There are 486 critical care medicine (internal medicine) physician records in New York.
All 486 in New York → Every provider in New York → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Lavonna Branker, M.D.New York, NY 100211174723282
- Jeffrey Groeger, MDNew York, NY 100211730135005
- Neil Halpern, MDNew York, NY 100211922079169
- Barbara O'Sullivan, MDNew York, NY 100211942240494
- Clark Owyang, MDNew York, NY 100211588082390
- Christopher Parkhurst, MD, PHDNew York, NY 100211891180873
- Lourdes Sanso, M.D.New York, NY 100211881911824
- John McCabe, MDNew York, NY 100221609846278
Common questions
What is William Zhengyang Zhang, M.D.'s NPI number?
William Zhengyang Zhang, M.D.'s National Provider Identifier (NPI) is 1679848865, issued on Mar 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is William Zhengyang Zhang, M.D. located?
The NPPES record lists a practice address at 505 E 70TH St, New York, NY, 10021. Phone: (212) 746-3587. Providers update this record themselves, so call before visiting.
How can I verify William Zhengyang Zhang, M.D.'s license?
NPPES lists New York license number 280874, 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.
What is William Zhengyang Zhang, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.