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

Mark R Weber, PA-C

Individual provider Physician Assistant · NPI 1164806329

Mark R Weber, PA-C is a Physician Assistant in Los Angeles, California. Qualified in 2014, 12 years ago. Practices with USC Care Medical Group Inc, a 1,371-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and Minnesota.

Years since qualifying
12
Licensed in
CA, MN
In the registry since
2015
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1520 San Pablo St Ste 2000
Los Angeles, CA 90033-5322
Phone: (323) 442-5860
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (2)

  • 25455 Barton Rd, Loma Linda, CA 92354-3128 — (909) 558-4000
  • 11234 Anderson St, Loma Linda, CA 92354-2804 — (909) 558-4000

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 55746 (CA)
Physician Assistant Taxonomy 363A00000X · Licence 11807 (MN)

Record details

NPI number1164806329
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJuly 16, 2015
Last updated in NPPESApril 28, 2023
Certification dateApril 28, 2023

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Usc Care Medical Group Inc — 1371 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients11
Services billed 14 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Keck Hospital Of Usc Hospital · Los Angeles, CA

Also affiliated with 1 hospital, which CMS identifies by certification number only.

Colleagues at USC Care Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1371 clinicians in the practice; 12 are shown here.

Other providers in Los Angeles