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

Nelson Pai DDS & Susan Ishioka DDS MS, Inc

Organization General Practice Dentistry · NPI 1851503437

Nelson Pai DDS & Susan Ishioka DDS MS, Inc is a 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.

See every abbreviation used in this directory →

Practice location Address checks out

5122 Katella Ave Ste 112
Los Alamitos, CA 90720-2826
Phone: (562) 493-2807
Show map & directions

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

Other providers in Los Alamitos