Psychiatrist | 15+ years experience

David Osuna, MD

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

About David Osuna

David Osuna is a psychiatrist based in Atascadero, California with 15 years of experience in Psychiatry. He completed his graduation from Ohio State University College Of Medicine in 2011. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of David Osuna is A132688 for Psychiatry in California. His current practice location is 10333 El Camino Real, Atascadero. Patients can contact him at 805-468-2000. David Osuna, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1184923500.

David Osuna 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 Osuna'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 Osuna
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 15+ years
Medical School Attended Ohio State University College Of Medicine
Graduation Year 2011
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.

PAC ID 5496068629
Enrollment ID I20180423002875
NPI Number1184923500
NPI Enumeration Date: 24 Mar, 2011
NPI Last Update On: 30 Nov, 2025

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 Osuna are as mentioned below.

License NumberSpecializationStateStatus
A132688Psychiatry CaliforniaPrimary
268301Psychiatry New YorkSecondary
Student in an Organized Health Care Education/Training Program Secondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which David Osuna is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
County Of San Bernardino (3870499130)58

Other Medical Identifiers

Other professional identifiers associated with David Osuna such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
04099881MedicaidNew York

Mailing Address

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

David Osuna
303 E Vanderbilt Way,
San Bernardino, CA - 92415-0026
Phone: 909-388-0810

Book an Appointment with David Osuna

To schedule an appointment, contact David Osuna 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 Osuna:

David Osuna 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.

David Osuna completed his education (MD) from Ohio State University College Of Medicine in 2011.

David Osuna has approximately 15 years of experience in Psychiatry.

Yes, David Osuna accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

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

To schedule an appointment with David Osuna, please contact the office at 805-468-2000.

Reviews & Feedback

Have you visited David Osuna? Share your experience to help others looking for a psychiatrist in Atascadero, CA.

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