Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. RUI XIAO MD
NPI 1730091653
Internal Medicine in Chicago, IL

Q: What is Rui Xiao's NPI number?

The NPI number for Rui Xiao is 1730091653. It was assigned to this individual provider in the NPPES registry on September 17, 2026.

Q: What is Rui Xiao's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Rui Xiao was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since September 17, 2026

3134 N CLARK ST, CHICAGO, IL 60657(312) 766-4949(312) 766-4925 Get Directions Write a Review

NPPES record added: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

On this page

About Dr. Rui Xiao Md NPPES

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

DR. RUI XIAO MD (NPI 1730091653) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (125088243) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1730091653

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. RUI XIAOCredential: MD

Location Address3134 N CLARK STChicago, IL 60657-4414

Mailing Address3134 N Clark StChicago, IL 60657-4414 · (312) 766-4949 · Fax (312) 766-4925

Phone(312) 766-4949

Fax(312) 766-4925

Sole ProprietorNo

Enumeration DateSeptember 17, 2026

NPPES CertifiedSeptember 17, 2026

✔ NPI 1730091653 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in IL · 125088243

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

3134 N CLARK ST, Chicago, IL 60657

Open in Google Maps ↗

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.

DR. SORIN C DANCIU M.D.

Internal Medicine (Cardiovascular Disease)