Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. FERNANDO W MARTINEZ JR. MA, BCBA, LBA
NPI 1336412915
Behavior Analyst in Norwalk, CA

Q: What is Fernando Martinez's NPI number?

The NPI number for Fernando Martinez is 1336412915. It was assigned to this individual provider in the NPPES registry on February 13, 2012.

Q: What is Fernando Martinez's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

Q: When was this NPI record last updated?

The NPPES record for Fernando Martinez was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 13, 2012

11303 ELMCROFT AVE, NORWALK, CA 90650(562) 239-9902(562) 376-3646 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 25, 2026, Aug 17, 2026, Jun 1, 2026 and 3 more (6 updates tracked since 2018).

On this page

About Mr. Fernando W Martinez Jr. Ma, Bcba, Lba NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. FERNANDO W MARTINEZ JR. MA, BCBA, LBA (NPI 1336412915) is an individual behavior analyst provider in Norwalk, California, licensed in California (1-18-32500) and active in the NPI registry since February 2012.

NPPES Registry Identity

NPI1336412915

Entity TypeIndividualMale

Primary Taxonomy103K00000X

Provider Legal NameMR. FERNANDO W MARTINEZ JR.Credential: MA, BCBA, LBA

Location Address11303 ELMCROFT AVENorwalk, CA 90650-7610

Mailing Address11303 Elmcroft AveNorwalk, CA 90650-7610 · (562) 239-9902 · Fax (562) 376-3646

Phone(562) 239-9902

Fax(562) 376-3646

Sole ProprietorYes

Enumeration DateFebruary 13, 2012

Last NPPES UpdateAugust 25, 20266 updates tracked since enumeration

NPPES CertifiedAugust 25, 2026

✔ NPI 1336412915 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

Licenses✔ Licensed in CA · 1-18-32500✔ Licensed in AZ · BEH-001338

Definition

A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

11303 ELMCROFT AVE, Norwalk, CA 90650

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc., UnitedHealthcare.Insurance ›

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

COMPASSIONATE ABA LLC

Behavior Analyst

11303 ELMCROFT AVE
NORWALK, CA 90650

Los Angeles County (562) 239-9902

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Fernando Martinez's NPI number?

The NPI number for Fernando Martinez is 1336412915. It was assigned to this individual provider in the NPPES registry on February 13, 2012.

Where is Fernando Martinez located?

Fernando Martinez practices at 11303 Elmcroft Ave, Norwalk, CA 90650. The listed phone number is (562) 239-9902.

What is Fernando Martinez's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

What insurance does Fernando Martinez accept?

Health plans from Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Fernando Martinez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Fernando Martinez was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.