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

Mark Mitsuyuki Oyama, MD

Individual provider Specialist · NPI 1669689220

Mark Mitsuyuki Oyama, MD is a Specialist in Santa Monica, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

1260 15th St Ste 802
Santa Monica, CA 90404-1135
Phone: (310) 393-6388
Fax: (310) 393-3097
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence G61877 (CA)

Record details

NPI number1669689220
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 16, 2007
Last updated in NPPESJuly 8, 2007

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