Dr. John Walter Davison Iii
M.B.A., PH.D. | Clinical Psychologist
50 Irving St Nw, Washington
District Of Columbia, 20422-0001
202-745-8000 Maps & DirectionsDr. John Walter Davison Iii is a Washington, District Of Columbia based psychologist who is specialized in Clinical Psychology. Active license number of Dr. John Walter Davison Iii is 0810003839 for Clinical Psychology in Virginia. His current practice location is 50 Irving St Nw, Washington. Patients can reach him at 202-745-8000. Dr. John Walter Davison Iii is M.B.A., PH.D. in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1407040579.
Dr. John Walter Davison Iii 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. John Walter Davison Iii 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. John Walter Davison Iii |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | M.B.A., PH.D. |
| Practice Address: | 50 Irving St Nw, Washington,
District Of Columbia, 20422-0001 |
| Phone: | 202-745-8000 |
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: | 1407040579 |
| NPI Enumeration Date: | 31 Aug, 2007 |
| NPI Last Update On: | 31 Aug, 2007 |
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. John Walter Davison Iii are as mentioned below.
| License Number | Specialization | State | Status | |
| 0810003839 | Clinical Psychology | Virginia | Primary | |
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. John Walter Davison Iii
Po Box 801,
Vienna, Virginia |
| Zip: | 22183-0801 |
| Phone Number: | 703-894-7613 |
Patients can reach Dr. John Walter Davison Iii at
50 Irving St Nw, Washington, District Of Columbia or can
call to book an appointment on 202-745-8000.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.