Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

S Dan Koyama DDS Inc

Organization Dentist · NPI 1144379421

S Dan Koyama DDS Inc provides Dentist services in Anaheim, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

5591 E Santa Ana Canyon Rd
Anaheim, CA 92807-3149
Phone: (714) 974-4202
Fax: (714) 974-3448
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 27444 (CA)

Record details

NPI number1144379421
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Shizuka Koyama — President · (714) 974-4202
NPI enumeratedJanuary 9, 2007
Last updated in NPPESAugust 22, 2020
Mailing addressPo Box 17668, Anaheim, CA 92817-7668

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