Dr. Fred Herbert Larson, DDS

Dr. Fred Herbert Larson is a Dentist provider (Dentist) practicing in La Jolla, CA, registered in the NPPES registry with NPI 1609977347 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI	1609977347
Entity type	Individual (Type 1)
Name	Dr. Fred Herbert Larson
Credential	DDS
Sex	Male
Practice address	7334 GIRARD AVENUE, SUITE 102, La Jolla, CA, 92037
Phone	8584590691
Fax	8584597346
Enumeration date	2006-09-26
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
122300000X	Dentist	Primary	28023	CA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: Fred Larson, DDS
NPI: 1609977347
Taxonomy: 122300000X (Dentist)
Address: 7334 GIRARD AVENUE, SUITE 102, La Jolla, CA, 92037

Verify this record

Cross-check NPI 1609977347 against the authoritative CMS record: view Dr. Fred Herbert 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Fred Larson?

Fred Larson is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.