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

Marian Girgis

Individual provider Clinical Social Worker · NPI 1912541301

Marian Girgis is a Clinical Social Worker in Ontario, California. Qualified in 2019, 7 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
7
Licensed in
CA
In the registry since
2019

Practice location Address checks out

3633 Inland Empire Blvd Ste 777
Ontario, CA 91764-7974
Phone: (626) 321-5101
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 110269 (CA)

Record details

NPI number1912541301
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 30, 2019
Last updated in NPPESNovember 27, 2024
Certification dateNovember 27, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Ontario