Psychologist | Clinical Psychology | 26+ years experience

Dr. Ronn Mark Johnson, PH.D.

603 Hemlock St Ste 2c-3, Brookings, Oregon, 97415-9424

About Dr. Ronn Mark Johnson

Dr. Ronn Mark Johnson is a psychologist based in Brookings, Oregon with 26 years of experience in Clinical Psychology. He completed his graduation in 2000. 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. Ronn Mark Johnson is PSY18784 for Clinical Psychology in California. His current practice location is 603 Hemlock St Ste 2c-3, Brookings. Patients can contact him at 541-661-6479 or can fax him at 541-412-7087. Dr. Ronn Mark Johnson, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1699986000.

Dr. Ronn Mark 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.

Practice Information

Dr. Ronn Mark Johnson's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Ronn Mark Johnson
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 26+ years
Graduation Year 2000
Gender Male
Practice Address: 603 Hemlock St Ste 2c-3,
Brookings, OR - 97415-9424
Fax 541-412-7087

Professional Identification Codes

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

PAC ID 2668729732
Enrollment ID I20200601001616
NPI Number1699986000
NPI Enumeration Date: 25 May, 2007
NPI Last Update On: 10 Jul, 2023

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Ronn Mark Johnson are as mentioned below.

License NumberSpecializationStateStatus
PSY18784Clinical Psychology CaliforniaPrimary
1567Clinical Psychology OregonSecondary

Mailing Address

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

Dr. Ronn Mark Johnson
Po Box 4245,
Brookings, OR - 97415-0064
Phone: 541-661-6479

Book an Appointment with Dr. Ronn Mark Johnson

To schedule an appointment, contact Dr. Ronn Mark Johnson at 603 Hemlock St Ste 2c-3, Brookings, Oregon or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Ronn Mark Johnson:

Dr. Ronn Mark Johnson is a psychologist specializing in Clinical Psychology. He 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.

Dr. Ronn Mark Johnson has approximately 26 years of experience in Clinical Psychology.

Yes, Dr. Ronn Mark Johnson accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Ronn Mark Johnson is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Ronn Mark Johnson practices at 603 Hemlock St Ste 2c-3, Brookings, Oregon, 97415-9424.

To schedule an appointment with Dr. Ronn Mark Johnson, please contact the office at 541-661-6479.

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