1. Home
  2. Directory
  3. California
  4. Watsonville
  5. Behavior Analyst
  6. NPI Profile

ALEXANDRA SANTOS
NPI 1780289009
Behavior Analyst in Watsonville, CA

Active since December 03, 2020
21 BRENNAN ST, WATSONVILLE, CA 95076(831) 687-8206 Get Directions Write a Review

NPPES record last updated: February 5, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 5, 2026, Dec 3, 2020 (2 updates tracked since 2020).

About Alexandra Santos NPPES

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

ALEXANDRA SANTOS (NPI 1780289009) is an individual behavior analyst provider in Watsonville, California and active in the NPI registry since December 2020.

NPPES Registry Identity

NPI1780289009
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameALEXANDRA SANTOS
Location Address21 BRENNAN STWatsonville, CA 95076-4337
Mailing Address1052 E Lake Ave # 109Watsonville, CA 95076-3406 · (831) 291-3570
Phone(831) 687-8206
Sole ProprietorNo
Enumeration DateDecember 3, 2020
Last NPPES UpdateFebruary 5, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 5, 2026
✔ NPI 1780289009 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
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.

21 BRENNAN ST, Watsonville, CA 95076
Open in Google Maps ↗

Other Providers at the Same Location NPPES 2

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

ROBERT FRANCISCO LETAMENDI M.D.
Family Medicine (Adult Medicine)
21 BRENNAN ST, SUITE 21
WATSONVILLE, CA 95076
Santa Cruz County (831) 728-4030
DR. JAMES L GREENWOOD D.O.
Family Medicine
21 BRENNAN ST, SUITE #8
WATSONVILLE, CA 95076
Santa Cruz County (831) 724-2988

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 Alexandra Santos's NPI number?

The NPI number for Alexandra Santos is 1780289009. It was assigned to this individual provider in the NPPES registry on December 3, 2020.

Where is Alexandra Santos located?

Alexandra Santos practices at 21 Brennan St, Watsonville, CA 95076. The listed phone number is (831) 687-8206.

What is Alexandra Santos's specialty?

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

When was this NPI record last updated?

The NPPES record for Alexandra Santos was last updated on February 5, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.