Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Guerrero, RN

Registered Nurse in Manteca, CA · enumerated 2014.

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

National Provider Identifier

1932529153

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Registry record

Entity type Individual (Type 1)

Name Alexander Guerrero

Credential RN

Sex Male

Practice address 1777 W Yosemite Ave, Manteca, CA, 95337

Phone (209) 825-3555

Enumeration date Apr 28, 2014

Last updated in NPPES Apr 28, 2014

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 681192 (CA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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

Where does Alexander Guerrero practice?

The practice location on file with NPPES is in Manteca, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Alexander Guerrero?

The National Provider Identifier (NPI) for Alexander Guerrero is 1932529153, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Shamsunder Samant Emergency Medicine Physician · Manteca, CA NPI 1699716779 Vuong Nguyen Oncology Pharmacist · Manteca, CA NPI 1508941022 Victor Alexander Emergency Medicine Physician · Manteca, CA NPI 1871671156 Steve Tredway Specialist · Manteca, CA NPI 1922179290 Christine Frey Pharmacist · Manteca, CA NPI 1790856805 Byron Barclay Pharmacist · Manteca, CA NPI 1215009444 Thy Pham Pharmacist · Manteca, CA NPI 1316011802 Kaiser Foundation Hospitals General Acute Care Hospital · Manteca, CA NPI 1740354851

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-28.