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

Hayashi DDS Inc

Organization Exclusive Provider Organization · NPI 1437507977

Hayashi DDS Inc is an Exclusive Provider Organization in Carson, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016
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

23517 Main St 102
Carson, CA 90745-5251
Phone: (310) 518-6802
Fax: (424) 488-3386
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Exclusive Provider Organization (primary) Taxonomy 302F00000X · Licence 54610 (CA)

Record details

NPI number1437507977
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Masami Hayashi — President · (310) 518-6802
NPI enumeratedMay 25, 2016
Last updated in NPPESMay 25, 2016
Mailing address23517 Main St, 102, Carson, CA 90745-5251

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