DOUGLAS LEE BURTON PHD
NPI 1699793364
Psychologist - Group Psychotherapy in Atascadero, CA

NPI Status: Active since July 18, 2006

Contact Information

10333 EL CAMINO REAL
ATASCADERO, CA
ZIP 93423
Phone: (805) 468-2000
Fax: (805) 466-6011

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Psychologist
Group Psychotherapy

About DOUGLAS BURTON

This page provides the complete NPI Profile along with additional information for Douglas Burton, a provider established in Atascadero, California with a medical specialization in Psychologist, focusing in group psychotherapy . The healthcare provider is registered in the NPI registry with number 1699793364 assigned on July 2006. The practitioner's primary taxonomy code is 103TP2701X with license number PSY14279 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI: 1699793364
Provider Name: DOUGLAS LEE BURTON PHD
Gender: Male
Entity Type: Individual
Location Address: 10333 EL CAMINO REAL ATASCADERO, CA 93423
Location Phone: (805) 468-2000
Location Fax: (805) 466-6011
Mailing Address: 1600 9TH ST ROOM 205 MAILSTOP 2-3 SACRAMENTO, CA 95814
Mailing Phone: (916) 654-2431
Mailing Fax: (805) 466-6011
Is Sole Proprietor?: No
Enumeration Date: 07-18-2006
Last Update Date: 09-11-2025
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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: Psychologist Group Psychotherapy
Taxonomy Code: 103TP2701X
Type: Behavioral Health & Social Service Providers
License No.: PSY14279
License State: CA
Taxonomy Description: A psychologist who specializes in group psychology and group psychotherapy that is an evidenced-based specialty that prepares group leaders to identify and capitalize on developmental and healing possibilities embedded in the interpersonal/intrapersonal functioning of individual group members as well as collectively for the group. Emphasis is placed on the use of group dynamics to assist and treat individual group members. The specialty is applicable to all age groups, children, adolescents, adults and older adults, for a wide variety of conditions and concerns, and in numerous and diverse settings.

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)
1	103T00000X	Behavioral Health & Social Service Providers	Psychologist	PSY14279 (CA)
2	103TC0700X	Behavioral Health & Social Service Providers	Psychologist Clinical	PSY14279 (CA)
3	103TC1900X	Behavioral Health & Social Service Providers	Psychologist Counseling	PSY14279 (CA)
4	103TF0200X	Behavioral Health & Social Service Providers	Psychologist Forensic	PSY14279 (CA)

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 1699793364, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 18 → 1 + 8

Pos 4

Unchanged

Pos 5

Doubled → 14 → 1 + 4

Pos 6

Unchanged

Pos 7

Doubled → 6

Pos 8

Unchanged

Pos 9

Doubled → 12 → 1 + 2

Check

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 9 → 18 → 9 7 → 14 → 5 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 4 + 9 + 6 + 3 + 1 + 2 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1699793364.