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Chris K Guerin

Endocrinology, Diabetes & Metabolism Physician in Oceanside, CA · enumerated 2013 · authorized official Brenda Guerin, Bookkeeper.

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

National Provider Identifier

1508206707

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Registry record

Entity type Organization (Type 2)
Legal business name Chris K Guerin
Other name <Unavail>
Practice address 3927 Waring Rd, Suite C, Oceanside, CA, 92056
Phone (760) 941-9850
Fax (760) 941-9845
Enumeration date Jul 2, 2013
Last updated in NPPES Aug 12, 2013

Taxonomy & classification

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Brenda Guerin
Title Bookkeeper
Phone (760) 941-9850

Other identifiers

Identifier Type State Issuer
00G470810 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.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-08-12. Verify at npiregistry.cms.hhs.gov.
Where is Chris K Guerin located?
The practice location on file with NPPES is in Oceanside, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-12.