NPPES file of Aug 9, 2026

Larry C. Hsu, MD

Internal Medicine Physician · Chico, CA

Larry C. Hsu, MD is an internal medicine physician with a practice address in Chico, California, and NPI 1215935622, issued on Jul 9, 2005. Check the license (California G36314, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215935622
Name
Larry C. Hsu
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
G36314 CA
Self-reported in NPPES; status is on the state search
Practice location
254 Cohasset RD, Chico, CA 95926
Phone
(530) 893-9244
Enumerated
Jul 9, 2005
Record last updated
Jul 13, 2026
Fax
(530) 893-1249
Medicaid ID
G36314 CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 254 Cohasset RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Belva FayClinical Social Worker1558626416
  2. Lenore Wooding, MDAllergy & Immunology Physician1528065216

Verify Larry C. Hsu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G36314
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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Larry C. Hsu among 17,696 internal medicine physician records in California

Larry C. Hsu, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 95% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2026 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Internal Medicine Physician providers in California

There are 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Abdullah Al Dwairi, M.D.Chico, CA 959261639170806
  2. David Alonso, MDChico, CA 959261467403246
  3. Julie Archer, M.D.Chico, CA 959261962409573
  4. Arthur Brinckerhoff, M.D.Chico, CA 959261023049624
  5. Sally Foltz, MDChico, CA 959261447252564
  6. Barry Furst, MDChico, CA 959261295863462
  7. Roberto Illa, M.D.Chico, CA 959261447248224
  8. John Kremer, MDChico, CA 959261427160498

Common questions

What is Larry C. Hsu, MD's NPI number?

Larry C. Hsu, MD's National Provider Identifier (NPI) is 1215935622, issued on Jul 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Larry C. Hsu, MD located?

The NPPES record lists a practice address at 254 Cohasset RD, Chico, CA, 95926. Phone: (530) 893-9244. Providers update this record themselves, so call before visiting.

How can I verify Larry C. Hsu, MD's license?

NPPES lists California license number G36314, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.