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Deactivated NPI 1336729367 Deactivated / Inactive NPI Male Practitioner

David Walzman , MS

Assistant Behavior Analyst • Los Angeles, CA

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, David Walzman has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date April 13, 2021
NPI Deactivation Date October 16, 2024
Total Practice Duration ~3 Years of Practice (2021 – 2024)

Professional Overview & Biography Verified Profile Summary

David Walzman, MS was a registered Assistant Behavior Analyst practicing in Los Angeles, CA. Throughout an active medical career spanning 3 years, David Walzman provided care at the practice location at 4401 CRENSHAW BLVD STE 215 until profile deactivation on 2024-10-16.

Practice Location & Contact Primary Location

Practice Address

4401 Crenshaw Blvd Ste 215

Los Angeles, CA 900431200

Telephone 3232917100
Associated Practice Facility / Clinic
🏢 Special Needs Network, Inc Facility NPI 1659744225

Specialty Benchmarks & Practice Insights

Comparative analytics for Assistant Behavior Analyst in Los Angeles, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 10.2 Yrs
Regional Practice Density
117 Specialists

Practicing in Los Angeles, CA (2662 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

Assistant Behavior Analyst Primary Specialty

NUCC Taxonomy Code: 106E00000X

An assistant behavior analyst is qualified by Behavior Analyst Certification Board certification and/or a state-issued license or credential in behavior analysis to practice under the supervision of an appropriately credentialed professional behavior analyst. An assistant behavior analyst delivers services consistent with the dimensions of applied behavior analysis and supervision requirements defined in state laws or regulations and/or national certification standards. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing behavior-analytic treatment plans, training and supervising others in implementation of components of treatment plans, and direct implementation of treatment plans.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Ryan Barroso , MS, BCBA

Behavior Analyst

NPI 1003424557

Master of Science, Board Certified Behavior Analyst

Ricardo Garcia

Behavior Technician

NPI 1003497454
Juan Rodriguez

Behavior Technician

NPI 1003559048
Kennia Paz

Behavior Technician

NPI 1003581158
Guadalupe Naranjo

Behavior Technician

NPI 1003597014
James Cummings

Behavior Technician

NPI 1003602368

Career & Practice History Timeline

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

7 Historical Events
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NPI Profile Deactivated October 16, 2024

Record deactivated on October 16, 2024

NPI Profile Active April 13, 2021

NPI status registered as active in NPPES database

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Updated Practice Location April 13, 2021

Registered at 4401 CRENSHAW BLVD STE 215, LOS ANGELES, CA 900431200 (Tel: 3232917100)

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Updated Business Mailing Address April 13, 2021

Registered at 4401 CRENSHAW BLVD STE 215, LOS ANGELES, CA 900431200 (Tel: 3232917100)

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Provider Name / Credentials Updated April 13, 2021

Recorded as DAVID WALZMAN, M.S.

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Medical Taxonomy / Specialty Registered (Primary Specialty) April 13, 2021

Assistant Behavior Analyst

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Initial NPI Registration & Enumeration April 13, 2021

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: 1336729367
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 13, 2021
Last Update: April 13, 2021
Deactivation Date: October 16, 2024

Mailing Address

4401 Crenshaw Blvd Ste 215

Los Angeles, CA 900431200

Phone: 3232917100

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.