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

DR. HSIANG-SHIEN CHEN M.D.
NPI 1962401489
Internal Medicine - Endocrinology, Diabetes & Metabolism in Chino, CA

Active since July 18, 2005
5450 JEFFERSON AVE, SUITE 2, CHINO, CA 91710(909) 591-3869(909) 627-2508 Get Directions Write a Review

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

About Dr. Hsiang-shien Chen M.d. NPPES

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

DR. HSIANG-SHIEN CHEN M.D. (NPI 1962401489) is an individual endocrinology, diabetes & metabolism provider in Chino, California, licensed in California (A31958) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1962401489
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. HSIANG-SHIEN CHENCredential: M.D.
Location Address5450 JEFFERSON AVE, SUITE 2Chino, CA 91710-3522
Mailing Address5450 Jefferson Ave, Suite 2Chino, CA 91710-3522 · (909) 591-3869 · Fax (909) 627-2508
Fax(909) 627-2508
Sole ProprietorNo
Enumeration DateJuly 18, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1962401489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in CA · A31958
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
5450 JEFFERSON AVE, Chino, CA 91710

Other Names 1

Professional Name (2)Dr. Henry Chen M.d.

Other Identifiers 1

Medicaid00A319580CA

Other Providers at the Same Location NPPES 4

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

Nurse Practitioner (Family)
5450 JEFFERSON AVE
CHINO, CA 91710
Family Medicine
5450 JEFFERSON AVE
CHINO, CA 91710
Obstetrics & Gynecology
5450 JEFFERSON AVE, STE 3
CHINO, CA 91710
Internal Medicine
5450 JEFFERSON AVE, # 6
CHINO, CA 91710

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 Hsiang-shien Chen's NPI number?

The NPI number for Hsiang-shien Chen is 1962401489. It was assigned to this individual provider in the NPPES registry on July 18, 2005. The provider is also known as Dr. Henry Chen M.D..

Where is Hsiang-shien Chen located?

Hsiang-shien Chen practices at 5450 Jefferson Ave Suite 2, Chino, CA 91710. The listed phone number is (909) 591-3869.

What is Hsiang-shien Chen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Hsiang-shien Chen 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 33 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.