Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. David Allen Takehana, DO

Individual provider Child & Adolescent Psychiatry Physician · NPI 1518548221

Dr. David Allen Takehana, DO is a Psychiatry in Ontario, California. Qualified in 2021, 5 years ago. Practices with County of San Bernardino, a 75-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2021
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

2940 Inland Empire Blvd
Ontario, CA 91764-4898
Phone: (909) 458-1350
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 400 N Pepper Ave, Colton, CA 92324-1819 — (909) 580-1000

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 20A22288 (CA)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence 20A22288 (CA)

Record details

NPI number1518548221
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 15, 2021
Last updated in NPPESJune 25, 2025
Certification dateJune 25, 2025
Mailing address824 Sherwood St, Redlands, CA 92373-6672

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice County Of San Bernardino — 75 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Ontario