Psychologist | Clinical Psychology

Dr. David Edwin Johnsen, PH.D

3601 Nw 138th St, Ste. 201, Oklahoma City, Oklahoma, 73134-2513

About Dr. David Edwin Johnsen

Dr. David Edwin Johnsen is a psychologist based in Oklahoma City, Oklahoma who is specialized in Clinical Psychology. Active license number of Dr. David Edwin Johnsen is 538 for Clinical Psychology in Oklahoma. His current practice location is 3601 Nw 138th St, Ste. 201, Oklahoma City. Patients can contact him at 405-755-8576 or can fax him at 405-755-6026. Dr. David Edwin Johnsen, PH.D, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1639186448.

Dr. David Edwin Johnsen 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. David Edwin Johnsen'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. David Edwin Johnsen
Specialization Clinical Psychology
Credentials PH.D
Gender Male
Practice Address: 3601 Nw 138th St, Ste. 201
Oklahoma City, OK - 73134-2513
Fax 405-755-6026

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.

NPI Number1639186448
NPI Enumeration Date: 02 Aug, 2006
NPI Last Update On: 08 Jul, 2007

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. David Edwin Johnsen are as mentioned below.

License NumberSpecializationStateStatus
538Clinical Psychology OklahomaPrimary

Mailing Address

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

Dr. David Edwin Johnsen
3601 Nw 138th St, Ste. 201
Oklahoma City, OK - 73134-2513
Phone: 405-755-8576
Fax: 405-755-6026

Book an Appointment with Dr. David Edwin Johnsen

To schedule an appointment, contact Dr. David Edwin Johnsen at 3601 Nw 138th St, Ste. 201, Oklahoma City, Oklahoma or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. David Edwin Johnsen:

Dr. David Edwin Johnsen 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.

Yes, Dr. David Edwin Johnsen 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. David Edwin Johnsen practices at 3601 Nw 138th St, Ste. 201, Oklahoma City, Oklahoma, 73134-2513.

To schedule an appointment with Dr. David Edwin Johnsen, please contact the office at 405-755-8576.

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