Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brenda Martinez

Social Worker in Oxnard, CA · enumerated 2017.

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

National Provider Identifier

1336655471

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Registry record

Entity type Individual (Type 1)

Name Brenda Martinez

Sex Female

Practice address 2130 N Ventura Rd, Oxnard, CA, 93036

Phone (510) 317-1444

Enumeration date Dec 27, 2017

Last updated in NPPES Sep 23, 2026

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 142413 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Brenda Martinez practice?

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

What is the NPI number for Brenda Martinez?

The National Provider Identifier (NPI) for Brenda Martinez is 1336655471, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Coastal Health Care, A Medical Corporation Internal Medicine Physician · Oxnard, CA NPI 1497974166 Genevieve Ruths Child & Adolescent Psychiatric/Mental Health Registered Nurse · Oxnard, CA NPI 1023224185 Susan Guffee Marriage & Family Therapist · Oxnard, CA NPI 1003061854 Jorge Cortes Counselor · Oxnard, CA NPI 1700205853 Tyler Baker-Wilkinson Marriage & Family Therapist · Oxnard, CA NPI 1740660307 Lorena Carrasco Reyes Clinical Social Worker · Oxnard, CA NPI 1255716502 Nancy Tellez Social Worker · Oxnard, CA NPI 1881047611 Tyler Mitchell-Foster Mental Health Counselor · Oxnard, CA NPI 1053860619

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-23.