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

Michael Difronzo

Individual provider Physician Assistant · NPI 1881095107

Michael Difronzo is a Physician Assistant in Colton, California. Registered with an NPI since 2014.

In the registry since
2014

Practice location Address checks out

400 N Pepper Ave
Colton, CA 92324-1801
Phone: (909) 580-1000
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1881095107
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 5, 2014
Last updated in NPPESApril 13, 2016
Mailing address1264 Greycrest Pl, Diamond Bar, CA 91765-4355

Other providers in Colton