Andrew Zhang, MD
Orthopaedic Surgery Physician · Philadelphia, PA
Andrew Zhang, MD is an orthopaedic surgery physician with a practice address in Philadelphia, Pennsylvania, and NPI 1962846931, issued on Apr 22, 2013. Check the license (Pennsylvania MD491839, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Andrew Zhang
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- MD491839 PA
25MA12328000 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 3737 Market Street, Philadelphia, PA 19104
- Phone
- (215) 662-3340
- Enumerated
- Apr 22, 2013
- Record last updated
- Jan 21, 2026
- Fax
- (215) 222-8878
- Medicare enrollment
- Enrolled (PECOS I20251013002250); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2013
- Entity
- Type 1 · individual
Also registered at 3737 Market Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Emily Deane, M.D., F.R.C.S.C.Otolaryngology Physician1376227603
- Sara Downie, PA, MPHPhysician Assistant1083330591
- Jacqueline Fiori, CRNPAcute Care Nurse Practitioner1902575160
Verify Andrew Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD491839Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
25 Medicare Part D claims for 12 beneficiaries, against an average of 346 among the 16,516 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.
Industry payments in 2024: $14,639.63
83 payments; by number, the most common kind was food and beverage; the largest payer was Innovasis Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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 2 group practices
- Trustees OF Columbia University IN The City OF New YorkNew York, NY
- University OF Penn - Medical GroupPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Orthopaedic Surgery Physician providers in Pennsylvania
There are 1,253 orthopaedic surgery physician records in Pennsylvania.
All 1,253 in Pennsylvania → Every provider in Philadelphia →
Other orthopaedic surgery physician records in Pennsylvania
- Joseph Abboud, M.D.Philadelphia, PA1588608731
- Andrew Abramowitz, M.D.Bryn Mawr, PA1063430098
- Timothy Ackerman, D.O.Harrisburg, PA1609879535
- Kevin Adik, MDScranton, PA1053982314
- Carl Adolph, MDLancaster, PA1568422665
- Kenan Aksu, D.O.Exton, PA1568441673
- Christopher Aland, MDNewtown, PA1073510038
- Amanda AlejoBethlehem, PA1487583696
- Joseph Alhadeff, M.D.York, PA1972580157
- Thomas Allardyce, MDPlains, PA1114914447
Common questions
What is Andrew Zhang, MD's NPI number?
Andrew Zhang, MD's National Provider Identifier (NPI) is 1962846931, issued on Apr 22, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Zhang, MD located?
The NPPES record lists a practice address at 3737 Market Street, Philadelphia, PA, 19104. Phone: (215) 662-3340. Providers update this record themselves, so call before visiting.
How can I verify Andrew Zhang, MD's license?
NPPES lists Pennsylvania license number MD491839, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andrew Zhang, MD prescribe under Medicare Part D?
In 2024, Andrew Zhang, MD had 25 Medicare Part D claims for 12 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.