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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Rodolfo Perez Jr., FNP

Family Nurse Practitioner in Montclair, CA · enumerated 2013.

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

National Provider Identifier

1134557648

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Registry record

Entity type Individual (Type 1)
Name Mr. Rodolfo Perez Jr.
Credential FNP
Sex Male
Practice address Montclair, CA, 91763
Phone (909) 906-3446
Fax (909) 966-4450
Enumeration date Oct 18, 2013
Last updated in NPPES May 23, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 23311 (CA) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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.

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Frequently asked questions

What is the NPI number for Rodolfo Perez?
The National Provider Identifier (NPI) for Rodolfo Perez is 1134557648, a Type 1 (individual) record in the CMS NPPES registry.
Where does Rodolfo Perez practice?
The practice location on file with NPPES is in Montclair, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-23.