Jonathan Mason Allen is a Portland, Oregon based psychiatrist who is specialized in Psychiatry. Active license number of Jonathan Mason Allen is MD220208 for Psychiatry in Oregon. His current practice location is 1225 Ne 2nd Ave, Portland. Patients can reach him at 503-944-8000. Jonathan Mason Allen is MD in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1215557830.
Jonathan Mason Allen specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Complete Profile:
Jonathan Mason Allen speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Jonathan Mason Allen |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | MD |
| Practice Address: | 1225 Ne 2nd Ave, Portland,
Oregon, 97232-2003 |
| Phone: | 503-944-8000 |
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: | 1215557830 |
| NPI Enumeration Date: | 23 Apr, 2020 |
| NPI Last Update On: | 07 Jan, 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 Jonathan Mason Allen are as mentioned below.
| License Number | Specialization | State | Status | |
| MD220208 | Psychiatry | Oregon | Primary | |
| A179842 | Psychiatry | California | Secondary | |
| Student in an Organized Health Care Education/Training Program | | 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: | Jonathan Mason Allen
Po Box 4399,
Portland, Oregon |
| Zip: | 97208-4399 |
Patients can reach Jonathan Mason Allen at
1225 Ne 2nd Ave, Portland, Oregon or can
call to book an appointment on 503-944-8000.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.