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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.

DR. ANTON TAN M.D.
NPI 1720088099
Radiology - Diagnostic Radiology in Chicago, IL

Active since July 28, 2005
1501 S CALIFORNIA AVE, CHICAGO, IL 60608(773) 257-6498 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Anton Tan M.d. NPPES

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

DR. ANTON TAN M.D. (NPI 1720088099) is an individual diagnostic radiology provider in Chicago, Illinois and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1720088099
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. ANTON TANCredential: M.D.
Location Address1501 S CALIFORNIA AVEChicago, IL 60608-1732
Mailing Address3537 Paysphere CirChicago, IL 60674-0035 · (708) 786-2900
Phone(773) 257-6498
Sole ProprietorNo
Enumeration DateJuly 28, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1720088099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1501 S CALIFORNIA AVE, Chicago, IL 60608
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Other Identifiers 1

Medicaid036-048633-3IL

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.

STEPHANIE JORDAN
Community Health Worker
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 542-2000
DR. SURAIYA I ALVI M.D.
Pediatrics
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6843
MOUNT SINAI COMMUNITY FOUNDATION
Physician Assistant (Surgical)
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6663
DR. AMARDEEP SINGH M.D.
Emergency Medicine
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6843
DR. NANCY A SIBIGTROTH M.D.
Radiology (Diagnostic Radiology)
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6498
DR. SHANTA NATH M.D.
Pediatrics
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6184
DR. MOHAMMED AZHER KASSEM M.D
Internal Medicine
1501 S CALIFORNIA AVE, MT SINAI HOSPITAL, CANCER CARE CENTER
CHICAGO, IL 60608
Cook County (773) 257-6120
ALYNA CHIEN MD
Pediatrics
1501 S CALIFORNIA AVE
CHICAGO, IL 60608
Cook County (773) 257-6770

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 Anton Tan's NPI number?

The NPI number for Anton Tan is 1720088099. It was assigned to this individual provider in the NPPES registry on July 28, 2005.

Where is Anton Tan located?

Anton Tan practices at 1501 S California Ave, Chicago, IL 60608. The listed phone number is (773) 257-6498.

What is Anton Tan's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Anton Tan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.