DR. HONG CHAN AN M.D.
NPI 1083616650
Anesthesiology in Chicago, IL
About Dr. Hong Chan An M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HONG CHAN AN M.D. (NPI 1083616650) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036059646) and active in the NPI registry since August 2005.
NPPES Registry Identity
Specialties & Licenses
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
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.
CHICAGO, IL 60622
CHICAGO, IL 60622
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 Hong Chan An's NPI number?
The NPI number for Hong Chan An is 1083616650. It was assigned to this individual provider in the NPPES registry on August 12, 2005.
Where is Hong Chan An located?
Hong Chan An practices at 2233 W Division St St. Mary Of Nazareth Hospital / Anesthesia Department, Chicago, IL 60622. The listed phone number is (312) 770-2000.
What is Hong Chan An's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
When was this NPI record last updated?
The NPPES record for Hong Chan An was last updated on January 15, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.