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

Nelson Pai DDS & Susan Ishioka DDS MS, Inc

Organization General Practice Dentistry · NPI 1851503437

Nelson Pai DDS & Susan Ishioka DDS MS, Inc provides General Practice Dentistry in Los Alamitos, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
3
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

5122 Katella Ave Ste 112
Los Alamitos, CA 90720-2826
Phone: (562) 493-2807
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 35506 (CA)
General Practice Dentistry Taxonomy 1223G0001X · Licence 34540 (CA)
Pediatric Dentistry Taxonomy 1223P0221X · Licence 35506 (CA)

Record details

NPI number1851503437
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Nelson Pai — President · (562) 493-2807
NPI enumeratedMay 4, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address5122 Katella Ave, Suite 112, Los Alamitos, CA 90720-2826

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