Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alfonso Gutierrez

Case Manager/Care Coordinator in Diamond Springs, CA · enumerated 2021.

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

National Provider Identifier

1346918521

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Registry record

Entity type Individual (Type 1)

Name Alfonso Gutierrez

Sex Male

Practice address 4250 Fowler Ln Ste 204, Diamond Springs, CA, 95619

Phone (559) 359-7077

Enumeration date Sep 1, 2021

Last updated in NPPES Jun 20, 2023

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Primary

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

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 Alfonso Gutierrez?

Alfonso Gutierrez is registered in NPPES with the primary taxonomy of Case Manager/Care Coordinator. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-20.