DR. ARTIS MARIE CALLAHAM PHD
NPI 1124841382
Psychologist - Cognitive & Behavioral in Los Angeles, CA

NPI Status: Active since November 06, 2024

Contact Information

5830 OVERHILL DR STE 2
LOS ANGELES, CA
ZIP 90043
Phone: (213) 424-2497

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  • Individual
  • Female
  • Psychologist
  • Cognitive & Behavioral

About ARTIS CALLAHAM

This page provides the complete NPI Profile along with additional information for Artis Callaham, a provider established in Los Angeles, California with a medical specialization in Psychologist, focusing in cognitive & behavioral . The healthcare provider is registered in the NPI registry with number 1124841382 assigned on November 2024. The practitioner's primary taxonomy code is 103TB0200X with license number 2673 (CA). The provider is registered as an individual and her NPI record was last updated 2 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1124841382
Provider Name
DR. ARTIS MARIE CALLAHAM PHD
Gender
Female
Entity Type
Individual
Location Address
5830 OVERHILL DR STE 2 LOS ANGELES, CA 90043
Location Phone
(213) 424-2497
Mailing Address
5361 OVERDALE DR LOS ANGELES, CA 90043
Mailing Phone
(562) 480-7251
Is Sole Proprietor?
Yes
Enumeration Date
11-06-2024
Last Update Date
11-06-2024
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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 Cognitive & Behavioral

Taxonomy Code
103TB0200X
Type
Behavioral Health & Social Service Providers
License No.
2673
License State
CA
Taxonomy Description
A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1124841382, 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
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 2 → 4 8 → 16 → 7 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 1 + 6 + 4 + 2 + 3 + 1 + 6 + 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 1124841382.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Psychologist (Cognitive & Behavioral)
5830 OVERHILL DR STE 2
LOS ANGELES, CA 90043

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124841382, enumerated as an "individual" on November 06, 2024.

The provider is located at 5830 OVERHILL DR STE 2 LOS ANGELES, CA 90043 and the phone number is (213) 424-2497.

Psychologist with taxonomy code 103TB0200X and a focus in Cognitive & Behavioral.