Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Antony Po-Yu Hsu, MD

Individual provider Emergency Medicine Physician · NPI 1083741656

Dr. Antony Po-Yu Hsu, MD practises Emergency Medicine in Ann Arbor, Michigan. Graduated from New York University School of Medicine in 2005, 21 years ago. Practices with McLaren Hospital Group, a 358-clinician group and accepts Medicare assignment. Licensed in Delaware, Michigan, New York and Ohio.

Years since qualifying
21
Trained at
New York University School of Medicine
Licensed in
DE, MI, NY, OH
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4070 Woodland Dr
Ann Arbor, MI 48103-9440 Not confirmed with CMS for 11 years — call before visiting
Phone: (212) 679-5473
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 35.1124272 (OH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence C70003216 (DE)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 4301104661 (MI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 249082-1 (NY)

Record details

NPI number1083741656
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 28, 2007
Last updated in NPPESJune 25, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice McLaren Hospital Group — 358 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients334
Services billed 376 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at McLaren Hospital Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 358 clinicians in the practice; 12 are shown here.

Other providers in Ann Arbor