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Alan Wayne Larson, MD

Alan Wayne Larson is a Gastroenterology Physician provider (Internal Medicine) practicing in Poway, CA, registered in the NPPES registry with NPI 1396755831 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1396755831
Entity type Individual (Type 1)
Name Alan Wayne Larson
Credential MD
Sex Male
Practice address 15611 POMERADO RD, SUITE 500, Poway, CA, 92064
Phone 8584872121
Fax 8584873321
Enumeration date 2006-08-08
Last updated in NPPES 2008-12-01

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207RG0100X Gastroenterology Physician Primary G39334 CA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
100002787 Other CA RAILROAD M EDICARE
00G393340 Medicaid CA
Copy-ready billing details
Provider: Alan Larson, MD
NPI: 1396755831
Taxonomy: 207RG0100X (Gastroenterology Physician)
Address: 15611 POMERADO RD, SUITE 500, Poway, CA, 92064

Other providers at this practice address

NPI Name Type Specialty Location
1124021969 Daniel Mulvihill Individual Interventional Cardiology Physician Poway, CA
1992786347 Diane Scott Individual Dermatology Physician Poway, CA
1013997303 Sonal Khattri Individual Pediatrics Physician Poway, CA
1396715314 Lawrence Koenig Individual Family Medicine Physician Poway, CA
1184694598 Scott Flinn Individual Sports Medicine (Family Medicine) Physician Poway, CA
1912973215 Sharon Adler Individual Nurse Practitioner Poway, CA
1225004450 Jeffrey Lozier Individual Ophthalmology Physician Poway, CA
1205802568 David Carty Individual Internal Medicine Physician Poway, CA

Verify this record

Cross-check NPI 1396755831 against the authoritative CMS record: view Alan Wayne Larson on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Alan Larson practice?
The practice location on file with NPPES is in Poway, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alan Larson?
The National Provider Identifier (NPI) for Alan Larson is 1396755831, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-12-01.