FRANCISCA VALERO SANDOVAL
NPI 1265399331
Assistant Behavior Analyst in Brentwood, CA

NPI Status: Active since January 08, 2026

Contact Information

8350 LONE TREE WAY
BRENTWOOD, CA
ZIP 94513
Phone: (415) 948-7105

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  • Individual
  • Female
  • Assistant Behavior Analyst

About FRANCISCA SANDOVAL

This page provides the complete NPI Profile along with additional information for Francisca Sandoval, a provider established in Brentwood, California with a medical specialization in Assistant Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1265399331 assigned on January 2026. The practitioner's primary taxonomy code is 106E00000X. The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1265399331
Provider Name
FRANCISCA VALERO SANDOVAL
Gender
Female
Entity Type
Individual
Location Address
8350 LONE TREE WAY BRENTWOOD, CA 94513
Location Phone
(415) 948-7105
Mailing Address
304 FALL CIR OAKLEY, CA 94561
Mailing Phone
(415) 948-7105
Is Sole Proprietor?
No
Enumeration Date
01-08-2026
Last Update Date
01-08-2026
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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

Assistant Behavior Analyst

Taxonomy Code
106E00000X
Type
Behavioral Health & Social Service Providers
License State
CA
Taxonomy Description
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1106S00000XBehavioral Health & Social Service Providers

Behavior Technician

(CA)
2171400000XOther Service Providers

Health and Wellness Coach

(CA)
3310400000XNursing & Custodial Care Facilities

Assisted Living Facility

(CA)

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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 1265399331, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
1
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 6 → 12 → 3 3 → 6 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 6 + 9 + 1 + 8 + 3 + 6 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1265399331.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265399331, enumerated as an "individual" on January 08, 2026.

The provider is located at 8350 LONE TREE WAY BRENTWOOD, CA 94513 and the phone number is (415) 948-7105.

Assistant Behavior Analyst with taxonomy code 106E00000X.