Psychiatrist

David Ryan, M.D.

10333 El Camino Real, Atascadero, California, 93422-5808

About David Ryan

David Ryan is a psychiatrist based in Atascadero, California who is specialized in Psychiatry. Active license number of David Ryan is G84327 for Psychiatry in California. His current practice location is 10333 El Camino Real, Atascadero. Patients can contact him at 805-468-2188. David Ryan, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1689728198.

David Ryan 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.

Practice Information

David Ryan'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 David Ryan
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 10333 El Camino Real,
Atascadero, CA - 93422-5808

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 Number1689728198
NPI Enumeration Date: 22 Jan, 2007
NPI Last Update On: 02 Mar, 2020

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 David Ryan are as mentioned below.

License NumberSpecializationStateStatus
G84327Psychiatry CaliforniaPrimary

Mailing Address

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

David Ryan
10333 El Camino Real,
Atascadero, CA - 93422-5808

Book an Appointment with David Ryan

To schedule an appointment, contact David Ryan at 10333 El Camino Real, Atascadero, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about David Ryan:

David Ryan is a psychiatrist specializing in Psychiatry. He 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.

Yes, David Ryan 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.

David Ryan practices at 10333 El Camino Real, Atascadero, California, 93422-5808.

To schedule an appointment with David Ryan, please contact the office at 805-468-2188.

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