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

Dr. Olayinka Kenneth Warritay, MD

Individual provider Family Medicine Physician · NPI 1447661996

Dr. Olayinka Kenneth Warritay, MD is a Family Practice in Westlake Village, California. Qualified in 2009, 17 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group and accepts Medicare assignment. Licensed in California and Michigan.

Years since qualifying
17
Licensed in
CA, MI
In the registry since
2014
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3967 E Thousand Oaks Blvd
Westlake Village, CA 91362-3628
Phone: (972) 745-7500
Fax: (972) 956-8887
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A149212 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 149212 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 4301105139 (MI)

Record details

NPI number1447661996
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 17, 2014
Last updated in NPPESNovember 17, 2021
Certification dateNovember 17, 2021

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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