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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.

LARRY C HSU MD
NPI 1215935622
Internal Medicine in Chico, CA

Active since July 09, 2005
254 COHASSET RD, STE 10, CHICO, CA 95926(530) 893-9244(530) 893-1249 Get Directions Write a Review

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

About Larry C Hsu Md NPPES

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

LARRY C HSU MD (NPI 1215935622) is an individual internal medicine provider in Chico, California, licensed in California (G36314) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1215935622
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameLARRY C HSUCredential: MD
Location Address254 COHASSET RD, STE 10Chico, CA 95926-2210
Mailing Address254 Cohasset Rd, Ste 10Chico, CA 95926-2210 · (530) 893-9244 · Fax (530) 893-1249
Phone(530) 893-9244
Fax(530) 893-1249
Sole ProprietorNo
Enumeration DateJuly 9, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1215935622 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 · G36314
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.
254 COHASSET RD, Chico, CA 95926
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Other Identifiers 1

MedicaidG36314CA

Other Providers at the Same Location NPPES 3

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

LENORE GRETCHEN WOODING MD
Allergy & Immunology
254 COHASSET RD, STE 10
CHICO, CA 95926
Butte County (530) 893-9244
STACEY RILEY FNP
Nurse Practitioner (Family)
254 COHASSET RD
CHICO, CA 95926
Butte County (530) 877-5437
MS. BELVA FAY
Social Worker (Clinical)
254 COHASSET RD, SUITE 30
CHICO, CA 95926
Butte County (530) 879-5055

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 Larry Hsu's NPI number?

The NPI number for Larry Hsu is 1215935622. It was assigned to this individual provider in the NPPES registry on July 9, 2005.

Where is Larry Hsu located?

Larry Hsu practices at 254 Cohasset Rd Ste 10, Chico, CA 95926. The listed phone number is (530) 893-9244.

What is Larry Hsu's specialty?

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

When was this NPI record last updated?

The NPPES record for Larry Hsu 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 29 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.