STACEY YUNG BCBA
NPI 1144722752
Behavior Analyst in Los Gatos, CA

NPI Status: Active since February 28, 2018

Contact Information

315 SARATOGA- LOS GATOS RD
LOS GATOS, CA
ZIP 95030
Phone: (408) 649-7349

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  • Individual
  • Female
  • Behavior Analyst

About STACEY YUNG

This page provides the complete NPI Profile along with additional information for Stacey Yung, a provider established in Los Gatos, California with a medical specialization in Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1144722752 assigned on February 2018. The practitioner's primary taxonomy code is 103K00000X with license number 1-21-46852 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1144722752
Provider Name
STACEY YUNG BCBA
Gender
Female
Entity Type
Individual
Location Address
315 SARATOGA- LOS GATOS RD LOS GATOS, CA 95030
Location Phone
(408) 649-7349
Mailing Address
315 SARATOGA- LOS GATOS RD LOS GATOS, CA 95030
Mailing Phone
(408) 649-7349
Is Sole Proprietor?
No
Enumeration Date
02-28-2018
Last Update Date
11-12-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Behavior Analyst

Taxonomy Code
103K00000X
Type
Behavioral Health & Social Service Providers
License No.
1-21-46852
License State
CA
Taxonomy Description
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.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1144722752, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
2
Doubled → 4
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 7 → 14 → 5 2 → 4 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 8 + 4 + 1 + 4 + 2 + 4 + 7 + 1 + 0 + 24 = 58

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1144722752.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144722752, enumerated as an "individual" on February 28, 2018.

The provider is located at 315 SARATOGA- LOS GATOS RD LOS GATOS, CA 95030 and the phone number is (408) 649-7349.

Behavior Analyst with taxonomy code 103K00000X.