JOHNATHAN HART
NPI 1790474179
Social Worker - Clinical in San Diego, CA

NPI Status: Active since May 02, 2023

Contact Information

286 EUCLID AVE STE 207
SAN DIEGO, CA
ZIP 92114
Phone: (619) 859-6270

Recently Updated NPI Information
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.

Table of Contents

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

Individual
Male
Social Worker
Clinical

About JOHNATHAN HART

This page provides the complete NPI Profile along with additional information for Johnathan Hart, a provider established in San Diego, California with a medical specialization in Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1790474179 assigned on May 2023. The practitioner's primary taxonomy code is 1041C0700X. The provider is registered as an individual and his NPI record was last updated July 2025.

NPI: 1790474179
Provider Name: JOHNATHAN HART
Gender: Male
Entity Type: Individual
Location Address: 286 EUCLID AVE STE 207 SAN DIEGO, CA 92114
Location Phone: (619) 859-6270
Mailing Address: 3111 CAMINO DEL RIO N STE 400 SAN DIEGO, CA 92108
Mailing Phone: (888) 922-2843
Mailing Fax
Is Sole Proprietor?: No
Enumeration Date: 05-02-2023
Last Update Date: 07-24-2025
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A clinical social worker like Johnathan Hart 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.

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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: Social Worker Clinical
Taxonomy Code: 1041C0700X
Type: Behavioral Health & Social Service Providers
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.

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	106S00000X	Behavioral Health & Social Service Providers	Behavior Technician
2	171M00000X	Other Service Providers	Case Manager/Care Coordinator
3	390200000X	Student, Health Care	Student in an Organized Health Care Education/Training Program	(CA)

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	7	9	0	4	7	4	1	7	9
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	7	18	0	8	7	8	1	14
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 7 + 1 + 8 + 0 + 8 + 7 + 8 + 1 + 1 + 4 + 24 = 71
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
80 - 71 = 9									9

The NPI number 1790474179 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.