Dr. Justin Leazenby

Psychologist - Addiction (Substance Use Disorder) | 11+ years Exp


  60 29th St # 512, San Francisco
     California, 94110-4929
  916-314-3264    Maps & Directions
Dr. Justin Leazenby is a San Francisco, California based psychologist with 11 years of experience in Addiction (Substance Use Disorder) Psychology. He completed his graduation in 2014. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Justin Leazenby is PSY27882 for Clinical Psychology in California. His current practice location is 60 29th St # 512, San Francisco. Patients can reach him at 916-314-3264. Dr. Justin Leazenby NPI number (Unique professional ID assigned by NPPES) is 1275997579.
Dr. Justin Leazenby help patients to develop ways to cope with their drug cravings. Also, he can suggest strategies to avoid drugs and prevent relapse, and can offer suggestions on how to deal with a relapse if it occurs. He make patients more aware of their feelings, thoughts and teach them different ways to deal with their problems.
Complete Profile:
Dr. Justin Leazenby speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Dr. Justin Leazenby
Specialization: Addiction (Substance Use Disorder) Psychology
Gender:Male
Experience: 11+ years
Medical School Attended:Other
Graduation Year:2014
Accepts Medicare Assignment:Yes
Practice Address:60 29th St # 512, San Francisco,
California, 94110-4929
Phone:916-314-3264
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.
PAC ID: 5597012559
Enrollment ID: I20180720003143
NPI Number: 1275997579
NPI Enumeration Date: 12 Apr, 2016
NPI Last Update On: 02 May, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Justin Leazenby are as mentioned below.
License NumberSpecializationStateStatus
PSY27882Clinical Psychology CaliforniaPrimary
Addiction (Substance Use Disorder) Psychology Secondary
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name with which Dr. Justin Leazenby is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Permanente Medical Group Inc (8921910225)7522
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Dr. Justin Leazenby
60 29th St # 512,
San Francisco, California
Zip: 94110-4929
Phone Number: 916-314-3264
Patients can reach Dr. Justin Leazenby at 60 29th St # 512, San Francisco, California or can call to book an appointment on 916-314-3264.
Comments/ Reviews:

*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.