CATHERINE DY – NPI #1073469292
Behavior Technician

The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.

CATHERINE DY is a behavior technician located in WALNUT CREEK, CA. NPPES recently assigned the NPI number 1073469292 to CATHERINE DY on March 09, 2026. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 106S00000X from the Health Care Provider Taxonomy code set, which is classified as Behavior Technician.

Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for CATHERINE DY below.

NPI Profile for
CATHERINE DY

NPI Number
1073469292
Enumeration Date

(about 3 months ago)
Entity Type
Type-1  Individual (Female)
Legal Name
CATHERINE DY
Primary location
313 LENNON LN STE 100
WALNUT CREEK, CA 94598-2460
Phone: (925) 278-6489 Fax:
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Mar 09, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
106S00000X
- Behavior Technician (Primary)

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.