DAVID WIDOM LCSW
NPI 1992599641
Social Worker - Clinical in San Gabriel, CA

NPI Status: Active since April 08, 2025

Contact Information

438 W LAS TUNAS DR
SAN GABRIEL, CA
ZIP 91776
Phone: (626) 300-7300

Get Directions Write a Review

  • Individual
  • Male
  • Social Worker
  • Clinical

About DAVID WIDOM

This page provides the complete NPI Profile along with additional information for David Widom, a provider established in San Gabriel, California with a medical specialization in Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1992599641 assigned on April 2025. The practitioner's primary taxonomy code is 1041C0700X with license number LCS18058 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1992599641
Provider Name
DAVID WIDOM LCSW
Gender
Male
Entity Type
Individual
Location Address
438 W LAS TUNAS DR SAN GABRIEL, CA 91776
Location Phone
(626) 300-7300
Mailing Address
1050 INDIANA AVE VENICE, CA 90291
Mailing Phone
(310) 678-1812
Is Sole Proprietor?
Yes
Enumeration Date
04-08-2025
Last Update Date
04-08-2025
Code Navigator

A clinical social worker like David Widom is licensed to diagnose and treat mental, behavioral, and emotional disorders. A clinical social worker helps patients develop strategies to change behavior or cope with difficult situations and refer patients to other resources or services, such as support groups or other mental health professionals.

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

Social Worker Clinical

Taxonomy Code
1041C0700X
Type
Behavioral Health & Social Service Providers
License No.
LCS18058
License State
CA
Taxonomy Description
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Reviews for DAVID WIDOM LCSW

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1992599641, 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
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 9 → 18 → 9 5 → 10 → 1 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 0 + 9 + 1 + 8 + 6 + 8 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1992599641.

Other Providers at the Same Location


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

Pathology (Anatomic Pathology & Clinical Pathology)
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Pathology (Anatomic Pathology & Clinical Pathology)
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Pathology (Anatomic Pathology & Clinical Pathology)
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Pathology (Anatomic Pathology & Clinical Pathology)
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Emergency Medicine
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Emergency Medicine
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Emergency Medicine
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Emergency Medicine
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Emergency Medicine
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Emergency Medicine
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Emergency Medicine
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Anesthesiology
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Anesthesiology
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Anesthesiology
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Anesthesiology
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Speech-Language Pathologist
438 W LAS TUNAS DR, SAN GABRIEL VALLEY MEDICAL CENTER
SAN GABRIEL, CA 91776
Physical Therapy Assistant
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Occupational Therapist
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Physical Therapist
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776
Anesthesiology
438 W LAS TUNAS DR
SAN GABRIEL, CA 91776

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992599641, enumerated as an "individual" on April 08, 2025.

The provider is located at 438 W LAS TUNAS DR SAN GABRIEL, CA 91776 and the phone number is (626) 300-7300.

Social Worker with taxonomy code 1041C0700X and a focus in Clinical.