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STEVE LI CHAN MD INC
NPI 1154624153
Internal Medicine in Diamond Bar, CA

Active since December 13, 2010CLIA 05D0993855 · Waiver
1106 S DIAMOND BAR BLVD, DIAMOND BAR, CA 91765(909) 612-5835(909) 612-5836 Get Directions Write a Review

NPPES record last updated: December 13, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Steve Li Chan Md Inc NPPES

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

STEVE LI CHAN MD INC (NPI 1154624153) is a healthcare organization registered as an internal medicine in Diamond Bar, California and active in the NPI registry since December 2010. The organization holds a CLIA Waiver certificate valid through November 26, 2027 and lists Steve L Chan, Md, as its authorized official.

NPPES Registry Identity

NPI1154624153
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSTEVE LI CHAN MD INC
Location Address1106 S DIAMOND BAR BLVDDiamond Bar, CA 91765-2203
Mailing Address1106 S Diamond Bar BlvdDiamond Bar, CA 91765-2203 · (909) 612-5835 · Fax (909) 612-5836
Phone(909) 612-5835
Fax(909) 612-5836
Organization SubpartNo
Authorized OfficialSteve L ChanMd · (909) 612-5835
Enumeration DateDecember 13, 2010
✔ NPI 1154624153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A63015
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.
1106 S DIAMOND BAR BLVD, Diamond Bar, CA 91765
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0993855

Steve L Chan, MD · Diamond Bar, CA
Active · expires Nov 26, 2027
CLIA Number05D0993855
Laboratory TypePhysician Office
Certificate Effective DateNovember 27, 2025
Certificate Expiration DateNovember 26, 2027
Laboratory DirectorSteve L. Chan MD
Laboratory Phone(909) 612-5835
Laboratory LocationSteve L Chan, MD660 N Diamond Bar Blvd Ste 118, Diamond Bar, CA 91765
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Steve Li Chan MD Inc's NPI number?

The NPI number for Steve Li Chan MD Inc is 1154624153. It was assigned to this organization in the NPPES registry on December 13, 2010.

Where is Steve Li Chan MD Inc located?

Steve Li Chan MD Inc is located at 1106 S Diamond Bar Blvd, Diamond Bar, CA 91765. The listed phone number is (909) 612-5835.

What is Steve Li Chan MD Inc's specialty?

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

Does Steve Li Chan MD Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0993855) is associated with this NPI, valid through November 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Steve Li Chan MD Inc was last updated on December 13, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.