Psychiatrist | Child & Adolescent Psychiatry

Dr. David Allen Takehana, DO

2940 Inland Empire Blvd, Ontario, California, 91764-4898

About Dr. David Allen Takehana

Dr. David Allen Takehana is a psychiatrist based in Ontario, California who is specialized in Child & Adolescent Psychiatry. Active license number of Dr. David Allen Takehana is 20A22288 for Psychiatry in California. His current practice location is 2940 Inland Empire Blvd, Ontario. Patients can contact him at 909-458-1350. Dr. David Allen Takehana, DO, specializes in Child & Adolescent Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1518548221.

Dr. David Allen Takehana has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Practice Information

Dr. David Allen Takehana'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 Allen Takehana
Specialization Child & Adolescent Psychiatry
Credentials DO
Gender Male
Practice Address: 2940 Inland Empire Blvd,
Ontario, CA - 91764-4898

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 Number1518548221
NPI Enumeration Date: 15 Apr, 2021
NPI Last Update On: 25 Jun, 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 Dr. David Allen Takehana are as mentioned below.

License NumberSpecializationStateStatus
20A22288Psychiatry CaliforniaPrimary
20A22288Child & Adolescent Psychiatry CaliforniaSecondary

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 Allen Takehana
824 Sherwood St,
Redlands, CA - 92373-6672
Phone: 909-583-1251

Book an Appointment with Dr. David Allen Takehana

To schedule an appointment, contact Dr. David Allen Takehana at 2940 Inland Empire Blvd, Ontario, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. David Allen Takehana:

Dr. David Allen Takehana 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, Dr. David Allen Takehana 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 Allen Takehana practices at 2940 Inland Empire Blvd, Ontario, California, 91764-4898.

To schedule an appointment with Dr. David Allen Takehana, please contact the office at 909-458-1350.

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