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

Mr. Mark Ambrosio, RRT, RCP

Individual provider Critical Care Registered Respiratory Therapist · NPI 1770907594

Mr. Mark Ambrosio, RRT, RCP is a Critical Care Registered Respiratory Therapist in Glendale, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014
What do these letters mean?
RRT — Registered Respiratory Therapist
Treats breathing disorders and manages ventilators.

See every abbreviation used in this directory →

Practice location Address checks out

1043 Thompson Ave Apt 3
Glendale, CA 91201-1792
Phone: (818) 644-7313
Show map & directions

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

Specialties & licences

Critical Care Registered Respiratory Therapist (primary) Taxonomy 2279C0205X · Licence 24865 (CA)

Record details

NPI number1770907594
Entity typeIndividual (Type 1)
GenderMale
Credentials RRT , RCP
Sole proprietorNo
NPI enumeratedFebruary 13, 2014
Last updated in NPPESFebruary 13, 2014