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

Ralph A. Nicassio DDS

Organization General Practice Dentistry · NPI 1578774550

Ralph A. Nicassio DDS is a General Practice Dentistry in Norwalk, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

11936 Imperial Hwy
Norwalk, CA 90650-3000
Phone: (562) 868-7768
Fax: (562) 863-2369
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence B33642 (CA)

Record details

NPI number1578774550
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ralph Nicassio — Owner · (562) 868-7768
NPI enumeratedMay 24, 2007
Last updated in NPPESAugust 22, 2020
Mailing address11936 Imperial Hwy, Norwalk, CA 90650-3000

Other providers in Norwalk