Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas Guth, CP

Prosthetist in San Diego, CA · enumerated 2008 · practices at Rgp Orthopedic Appliance Co Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1710158043

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Registry record

Entity type Individual (Type 1)

Name Thomas Guth

Credential CP

Sex Male

Practice address 6147 University Ave, San Diego, CA, 92115

Phone (619) 582-3871

Fax (619) 582-3999

Enumeration date Mar 14, 2008

Last updated in NPPES Mar 14, 2008

Taxonomy & licenses

1744P3200X Prosthetics Case Management Other Service Providers Secondary

224P00000X Prosthetist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License CP000845 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
XB0008450	Medicaid	CA	-

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 → Validate an NPI →

Frequently asked questions

Is NPI 1710158043 active?

Yes, as of the latest NPPES snapshot, NPI 1710158043 is active (record last updated 2008-03-14).

How do I verify Thomas Guth's NPI record?

Cross-check NPI 1710158043 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Rgp Orthopedic Appliance Co Inc Prosthetist · San Diego, CA NPI 1568557478

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-14.