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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AILAN ZHANG MD, PHD
NPI 1639788821
Anesthesiology - Critical Care Medicine in Ann Arbor, MI

Active since July 23, 2020
1500 E MEDICAL CENTER DR, ANN ARBOR, MI 48109(734) 232-4546(734) 232-4548 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 7, 2026, Jul 23, 2020 (2 updates tracked since 2020).

About Ailan Zhang Md, Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AILAN ZHANG MD, PHD (NPI 1639788821) is an individual critical care medicine provider in Ann Arbor, Michigan, licensed in Michigan (4301516241) and active in the NPI registry since July 2020.

NPPES Registry Identity

NPI1639788821
Entity TypeIndividualFemale
Primary Taxonomy207LC0200X
Provider Legal NameAILAN ZHANGCredential: MD, PHD
Location Address1500 E MEDICAL CENTER DRAnn Arbor, MI 48109-5000
Mailing Address1500 E Medical Center DrAnn Arbor, MI 48109-5000 · (443) 248-2804
Phone(734) 232-4546
Fax(734) 232-4548
Sole ProprietorNo
Enumeration DateJuly 23, 2020
Last NPPES UpdateJuly 7, 20262 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
✔ NPI 1639788821 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LC0200X
License✔ Licensed in MI · 4301516241
Definition
An anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LOKMAN SUNG MD
Pathology (Forensic Pathology)
1500 E MEDICAL CENTER DR, 2ND FLOOR UNIVERSITY HOSPITAL RECP PATHOLOGY
ANN ARBOR, MI 48109
Washtenaw County (800) 862-7284
SAMEER DEV SAINI M.D.
Internal Medicine (Gastroenterology)
1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109
Washtenaw County (734) 936-4000
KYLE DAVID PERRY MD
Pathology (Cytopathology)
1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109
Washtenaw County (734) 936-4000
DR. DAVID ALEXANDER STEWART M.D.
Pediatrics
1500 E MEDICAL CENTER DR, 12TH FLOOR C.S. MOTT CHILDREN'S HOSPITAL ROOM 525
ANN ARBOR, MI 48109
Washtenaw County (734) 763-5302
DR. MICHAEL EDMUND WATSON MD
Pediatrics (Pediatric Infectious Diseases)
1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109
Washtenaw County (734) 936-4000
CARRIE KRAEGER PORTER PA-C
Physician Assistant
1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109
Washtenaw County (734) 936-6666
DENISE LYNN BERRY CRNA
Nurse Anesthetist, Certified Registered
1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109
Washtenaw County (734) 936-4000
KETTI SOPHIA PETERSEN MD
Family Medicine (Hospice and Palliative Medicine)
1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109
Washtenaw County (734) 936-4000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ailan Zhang's NPI number?

The NPI number for Ailan Zhang is 1639788821. It was assigned to this individual provider in the NPPES registry on July 23, 2020.

Where is Ailan Zhang located?

Ailan Zhang practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 232-4546.

What is Ailan Zhang's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.

When was this NPI record last updated?

The NPPES record for Ailan Zhang was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.