Antony Po-Yu Hsu, M.D.
Emergency Medicine Physician · Ann Arbor, MI
Antony Po-Yu Hsu, M.D. is an emergency medicine physician with a practice address in Ann Arbor, Michigan, and NPI 1083741656, issued on Feb 28, 2007. Check the license (Michigan 4301104661, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Antony Po-Yu Hsu
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 4301104661 MI
35.1124272 OH
C70003216 DE
249082-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4070 Woodland Dr, Ann Arbor, MI 48103
- Phone
- (212) 679-5473
- Enumerated
- Feb 28, 2007
- Record last updated
- Jun 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 02985922 NY
- Medicare enrollment
- Enrolled (PECOS I20150813009530); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Verify Antony Po-Yu Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301104661Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average emergency medicine physician in 2024
131 Medicare Part D claims for 97 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Prednisone18 claims
- Cephalexin13 claims
- Hydrocodone-Acetaminophen11 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 2 group practices
- Epmg OF Michigan PCYpsilanti, MI
- Mclaren Hospital GroupBay City, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Antony Po-Yu Hsu among 3,083 emergency medicine physician records in Michigan
Antony Po-Yu Hsu, M.D. is one of 3,083 emergency medicine physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 23% of them.
- NPI issued2007 · 23% of these records are older, 67% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2005 · median 2013 among the 1,931 with a school on file
- Record last updated2015 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
236 emergency medicine physician records list a practice address in Ann Arbor
They are 236 of the 15,616 NPPES records with a practice address in Ann Arbor, and 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Ann Arbor → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ronald Dicecco, M.D.Ann Arbor, MI 481031902817695
- Michael Hagan, D.O.Ann Arbor, MI 481041225237845
- Michael Burke, MDAnn Arbor, MI 481051528086840
- Suzanne Christopherson, MDAnn Arbor, MI 481051497779284
- Donna Hood, MDAnn Arbor, MI 481051972521342
- Jerry Huss, MDAnn Arbor, MI 481051639197726
- Gina Jordan, MDAnn Arbor, MI 481051225032741
- Jacques Kobersy, MDAnn Arbor, MI 481051871512418
Common questions
What is Antony Po-Yu Hsu, M.D.'s NPI number?
Antony Po-Yu Hsu, M.D.'s National Provider Identifier (NPI) is 1083741656, issued on Feb 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Antony Po-Yu Hsu, M.D. located?
The NPPES record lists a practice address at 4070 Woodland Dr, Ann Arbor, MI, 48103. Phone: (212) 679-5473. Providers update this record themselves, so call before visiting.
How can I verify Antony Po-Yu Hsu, M.D.'s license?
NPPES lists Michigan license number 4301104661, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Antony Po-Yu Hsu, M.D. prescribe under Medicare Part D?
In 2024, Antony Po-Yu Hsu, M.D. had 131 Medicare Part D claims for 97 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.