Mental Health Therapist

Mr. John L. Jefferson

4951 W 119th Pl, Hawthorne, California, 90250-2722

About Mr. John L. Jefferson

Mr. John L. Jefferson is a therapist based in Hawthorne, California who is specialized in Mental Health Counselor. His current practice location is 4951 W 119th Pl, Hawthorne. Patients can reach him at 310-612-3778 or can fax him at 310-676-1170. Mr. John L. Jefferson NPI number (Unique professional ID assigned by NPPES) is 1801228549.

Mr. John L. Jefferson is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Mr. John L. Jefferson speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Mr. John L. Jefferson
Specialization Mental Health Counselor
Gender Male
Practice Address: 4951 W 119th Pl,
Hawthorne, CA - 90250-2722
Fax 310-676-1170

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1801228549
NPI Enumeration Date: 05 Aug, 2013
NPI Last Update On: 18 Oct, 2022

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. John L. Jefferson are as mentioned below.

License NumberSpecializationStateStatus
Mental Health Counselor Primary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Mr. John L. Jefferson
4951 W 119th Pl,
Hawthorne, CA - 90250-2722
Phone: 310-612-3778
Fax: 310-676-1170

Book an Appointment with Mr. John L. Jefferson

To schedule an appointment, contact Mr. John L. Jefferson at 4951 W 119th Pl, Hawthorne, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. John L. Jefferson:

John L. Jefferson is a therapist specializing in Mental Health Counselor. He is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, John L. Jefferson is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

John L. Jefferson practices at 4951 W 119th Pl, Hawthorne, California, 90250-2722.

To schedule an appointment with John L. Jefferson, please contact the office at 310-612-3778.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.