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

Marcus Justin Chen

Individual provider Physician Assistant · NPI 1447895735

Marcus Justin Chen is a Physician Assistant in San Francisco, California. Graduated from Touro Un College of Osteopathic Medicine, Vallejo in 2020, 6 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group and accepts Medicare assignment.

Years since qualifying
6
Trained at
Touro Un College of Osteopathic Medicine, Vallejo
In the registry since
2019

Practice location Address checks out

2425 Geary Blvd
San Francisco, CA 94115-3358
Phone: (415) 508-8690
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 number1447895735
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 11, 2019
Last updated in NPPESFebruary 11, 2022
Certification dateMay 26, 2021

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolTOURO UN COLLEGE OF OSTEOPATHIC MEDICINE, VALLEJO
Graduated 2020 (6 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in San Francisco