Registry data as of Aug 27, 2026

Diana Hsu, MD

Anesthesiology Physician · Ann Arbor, MI

Diana Hsu, MD is an anesthesiology physician with a practice address in Ann Arbor, Michigan, and NPI 1356548341, issued on Jul 2, 2007. Check the license (Michigan 4301090625, as entered in NPPES) on the Michigan Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1356548341
Name
Diana Hsu
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
4301090625 MI
Self-reported in NPPES; status is on the state search
Practice location
1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone
(734) 936-4280
Enumerated
Jul 2, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1500 E Medical Center Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Bryan Aaron, MDObstetrics & Gynecology Physician1578307724
  2. Keith Aaronson, MDInternal Medicine Physician1144305301
  3. Rajani Aatre, M.S., M.SC.Counselor1962122457
  4. Anjelica Abate, MDStudent in an Organized Health Care Education/Training Program1841819216
  5. Nicole Abbott, CRNACertified Registered Nurse Anesthetist1790329860
  6. Ahmed Abdel-Latif, M.D.Cardiovascular Disease Physician1518181239

Verify Diana Hsu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine
    Search for license 4301090625
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Industry payments in 2024: $313.00

3 payments, mostly food and beverage; the largest payer was Intuitive Surgical, Inc.. The 17,418 providers of this specialty with any payment received $898.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Diana Hsu$313.00
  2. Specialty average$898.38

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

369 anesthesiology physician records list a Ann Arbor practice address

They are 369 of the 15,616 NPPES records with a Ann Arbor practice address, and 1,715 anesthesiology physician records in Michigan.

Other anesthesiology physician records in Michigan

  1. Josianne Abboud, MDDetroit, MI1912342791
  2. Samir Abdo, MDAnn Arbor, MI1275740128
  3. Tammam Abdul-Aziz, MDSaginaw, MI1457343816
  4. Fawaz Abdulkarim, DOYpsilanti, MI1235718966
  5. Scott Abela, DOKalamazoo, MI1891258679
  6. Courtney Abernathy, M.D.Grand Rapids, MI1073771689
  7. Farah Aboufakhr, MDRoyal Oak, MI1093409260
  8. Fady AbufarhaDetroit, MI1720669682
  9. Christine Acho, M.P.H, D.O.Detroit, MI1689033748
  10. Sabah Acho, MDRoyal Oak, MI1902871700

Common questions

What is Diana Hsu, MD's NPI number?

Diana Hsu, MD's National Provider Identifier (NPI) is 1356548341, issued on Jul 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Diana Hsu, MD located?

The NPPES record lists a practice address at 1500 E Medical Center Dr, Ann Arbor, MI, 48109. Phone: (734) 936-4280. Providers update this record themselves, so call before visiting.

How can I verify Diana Hsu, MD's license?

NPPES lists Michigan license number 4301090625, as entered by the provider. Search the Michigan Board of Medicine at https://www.michigan.gov/lara/bureau-list/bpl/health/hp-lic-health-prof/medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.