Dr. Ronn Johnson is a Oceanside, California based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Ronn Johnson is PSY11764 for Clinical Psychology in California. His current practice location is 321 Cassidy St, Oceanside. Patients can reach him at 760-721-2171. Dr. Ronn Johnson is PH.D., ABPP in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1194093039.
Dr. Ronn Johnson is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. Ronn Johnson 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. Ronn Johnson |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PH.D., ABPP |
| Practice Address: | 321 Cassidy St, Oceanside,
California, 92054-5314 |
| Phone: | 760-721-2171 |
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 Number: | 1194093039 |
| NPI Enumeration Date: | 07 Dec, 2011 |
| NPI Last Update On: | 15 Sep, 2015 |
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. Ronn Johnson are as mentioned below.
| License Number | Specialization | State | Status | |
| PSY11764 | Clinical Psychology | California | Primary | |
| 8969 | Clinical Psychology | Massachusetts | Secondary | |
| 010201 | Forensic Psychology | New York | Secondary | |
| PSY11764 | Forensic Psychology | California | Secondary | |
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. Ronn Johnson
321 Cassidy St,
Oceanside, California |
| Zip: | 92054-5314 |
| Phone Number: | 760-721-2171 |
Patients can reach Dr. Ronn Johnson at
321 Cassidy St, Oceanside, California or can
call to book an appointment on 760-721-2171.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.