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

David B. Okun MD Inc

Organization Hematology & Oncology Physician · NPI 1902135940

David B. Okun MD Inc is a Hematology & Oncology Physician in Laguna Hills, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

24953 Paseo De Valencia #25 B
Laguna Hills, CA 92653-4342
Phone: (949) 770-8168
Fax: (949) 770-2991
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence G29859 (CA)

Record details

NPI number1902135940
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationDavid B. Okun M D, Inc
Authorized official Emina Weaver — Business Manager · (949) 770-8168
Other names David B. Okun M.D.
NPI enumeratedDecember 22, 2009
Last updated in NPPESJanuary 11, 2010
Mailing address24953 Paseo De Valencia, 25 B, Laguna Hills, CA 92653-4342

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