DR. LYDIA S BANGTSON PH.D.
NPI 1093859035
Psychologist - Clinical in Glendale, CA

NPI Status: Active since February 15, 2007

Contact Information

222 W EULALIA ST
SUITE 301
GLENDALE, CA
ZIP 91204
Phone: (818) 240-0108
Fax: (818) 240-0301

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  • Individual
  • Female
  • Psychologist
  • Clinical

About LYDIA BANGTSON

This page provides the complete NPI Profile along with additional information for Lydia Bangtson, a provider established in Glendale, California with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1093859035 assigned on February 2007. The practitioner's primary taxonomy code is 103TC0700X with license number PSY 18278 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1093859035
Provider Name
DR. LYDIA S BANGTSON PH.D.
Gender
Female
Entity Type
Individual
Location Address
222 W EULALIA ST SUITE 301 GLENDALE, CA 91204
Location Phone
(818) 240-0108
Location Fax
(818) 240-0301
Mailing Address
222 W EULALIA ST SUITE 301 GLENDALE, CA 91204
Mailing Phone
(818) 240-0108
Mailing Fax
(818) 240-0301
Is Sole Proprietor?
Yes
Enumeration Date
02-15-2007
Last Update Date
09-11-2025
Code Navigator

A clinical psychologist like Lydia Bangtson assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

Location Map

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 Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
PSY 18278
License State
CA
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

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)
1103TF0200XBehavioral Health & Social Service Providers

Psychologist
Forensic

PSY18278 (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 1093859035, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
0
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
Check
5
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 8 → 16 → 7 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 + 0 + 1 + 8 + 3 + 1 + 6 + 5 + 1 + 8 + 0 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1093859035.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
222 W EULALIA ST, SUITE 211
GLENDALE, CA 91204
Family Medicine
222 W EULALIA ST
GLENDALE, CA 91204
Family Medicine
222 W EULALIA ST, #201
GLENDALE, CA 91204
Internal Medicine
222 W EULALIA ST, 301
GLENDALE, CA 91204
Clinic/Center (Multi-Specialty)
222 W EULALIA ST, 301
GLENDALE, CA 91204
Colon & Rectal Surgery
222 W EULALIA ST, SUITE 100A
GLENDALE, CA 91204
Internal Medicine (Hematology & Oncology)
222 W EULALIA ST, 100-B
GLENDALE, CA 91204
Obstetrics & Gynecology
222 W EULALIA ST, 211
GLENDALE, CA 91204
Internal Medicine (Rheumatology)
222 W EULALIA ST, SUITE 200
GLENDALE, CA 91204
Obstetrics & Gynecology
222 W EULALIA ST, STE 211
GLENDALE, CA 91204
Internal Medicine (Rheumatology)
222 W EULALIA ST, SUITE 301
GLENDALE, CA 91204
Psychiatry & Neurology (Psychiatry)
222 W EULALIA ST, SUITE 301
GLENDALE, CA 91204
Psychiatry & Neurology (Psychiatry)
222 W EULALIA ST, SUITE 301
GLENDALE, CA 91204
Physician Assistant
222 W EULALIA ST, SUITE #101
GLENDALE, CA 91204
Colon & Rectal Surgery
222 W EULALIA ST, SUITE 100A
GLENDALE, CA 91204
Specialist
222 W EULALIA ST, STE. 201
GLENDALE, CA 91204
Internal Medicine (Hematology & Oncology)
222 W EULALIA ST, #100-B
GLENDALE, CA 91204
Physician Assistant (Medical)
222 W EULALIA ST, SUITE 200
GLENDALE, CA 91204
Surgery
222 W EULALIA ST, SUITE 100A
GLENDALE, CA 91204
Ophthalmology
222 W EULALIA ST, SUITE 110
GLENDALE, CA 91204

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093859035, enumerated as an "individual" on February 15, 2007.

The provider is located at 222 W EULALIA ST SUITE 301 GLENDALE, CA 91204 and the phone number is (818) 240-0108.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.