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

Loo, Hsiao, & Tsai, a Professional Corporation

Organization Endodontics · NPI 1467760561

Loo, Hsiao, & Tsai, a Professional Corporation is an Endodontics in Signal Hill, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
Specialties on file
2

Practice location Address checks out

1680 E Hill St 3rd Fl
Signal Hill, CA 90755-3612
Phone: (562) 424-6200
Fax: (562) 981-5074
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 45269 (CA)
Endodontics Taxonomy 1223E0200X · Licence 45489 (CA)

Record details

NPI number1467760561
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Matthew Tsai — Ceo · (562) 981-5002
Other names California Dental Specialties
NPI enumeratedSeptember 23, 2010
Last updated in NPPESSeptember 23, 2010
Mailing addressPo Box 93122, Long Beach, CA 90809-3122