Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark Yat-Fung Chiang, MD

Individual provider Hematology (Internal Medicine) Physician · NPI 1720034986

Mark Yat-Fung Chiang, MD is a Hematology in Ann Arbor, Michigan. Graduated from Perelman School of Med at the University of Pennsylvania in 2001, 25 years ago. Practices with Regents of the University of Michigan, a 3,271-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Michigan and Pennsylvania.

Years since qualifying
25
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
MI, PA
In the registry since
2006
Specialties on file
5
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

1500 E Medical Center Dr
Ann Arbor, MI 48109-5000
Phone: (734) 936-4000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1500 E Medical Center Dr, Ann Arbor, MI 48109-5911 — (734) 936-6000

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence 4301095754 (MI)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 4301095754 (MI)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 4301095754 (MI)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence MD422545 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301095754 (MI)

Record details

NPI number1720034986
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2006
Last updated in NPPESSeptember 23, 2025
Certification dateSeptember 23, 2025

Medicare enrollment

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

Medicare specialtyHEMATOLOGY
Also practisesHEMATOLOGY/ONCOLOGY, INTERNAL MEDICINE
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2001 (25 years in practice)
Group practice Regents Of The University Of Michigan — 3271 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations13 on file with Medicare

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