Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1205349180 Individual Practitioner Female Practitioner

Hillary Marcella , BCBA

Behavior Analyst • Santa Ana, CA

Professional Overview & Biography Verified Profile Summary

Hillary Marcella, BCBA is a registered healthcare professional specializing in Behavior Analyst in Santa Ana, CA. Practice services are available at 2080 N TUSTIN AVE STE B under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

2080 N Tustin Ave Ste B

Santa Ana, CA 927057875

Telephone 8555810100
Fax 8553293973
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Behavior Analyst in Santa Ana, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 8.8 Yrs
Regional Practice Density
166 Specialists

Practicing in Santa Ana, CA (20508 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-04-11
Behavior Analyst Primary Specialty

NUCC Taxonomy Code: 103K00000X

State License None 1-19-35907

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Johanna Marquez

Behavior Technician

NPI 1003409178
Virginia Flores

Behavior Technician

NPI 1003421439
Christella Montoya

Behavior Technician

NPI 1003426727
Elizabeth Mckay

Behavior Technician

NPI 1003429598
Abbiegail Souki

Behavior Technician

NPI 1003450115
Siomara Torres

Behavior Technician

NPI 1003490939

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
👤
Provider Name / Credentials Updated April 11, 2025

Recorded as HILLARY MARCELLA, BCBA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 25, 2019

Behavior Analyst (License #1-19-35907 in None)

NPI Profile Active November 14, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location November 14, 2017

Registered at 2080 N TUSTIN AVE STE B, SANTA ANA, CA 927057875 (Tel: 8555810100)

📍
Updated Business Mailing Address November 14, 2017

Registered at 2080 N TUSTIN AVE STE B, SANTA ANA, CA 927057875 (Tel: 8555810100)

👤
Provider Name / Credentials Updated November 14, 2017

Recorded as HILLARY MARCELLA, QASP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 14, 2017

Behavior Technician (License #8654 in CA)

🟢
Initial NPI Registration & Enumeration November 14, 2017

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1205349180
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 14, 2017
Last Update: April 11, 2025
Sole Proprietor: No

Mailing Address

2080 N Tustin Ave Ste B

Santa Ana, CA 927057875

Phone: 8555810100

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.