Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Robert J. Schier, MD

Individual provider Body Imaging Physician · NPI 1215986229

Robert J. Schier, MD practises Diagnostic Radiology in Concord, California. Graduated from University of California, Irvine, California College of Medicine in 1981, 45 years ago. Practices with Modesto Advanced Diagnostic Imaging Medical Center, a 59-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
45
Trained at
University of California, Irvine, California College of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2600 Park Ave #101
Concord, CA 94520-1929 Not confirmed with CMS for 17 years — call before visiting
Phone: (925) 825-7777
Fax: (925) 825-7658
Show map & directions

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

Specialties & licences

Body Imaging Physician (primary) Taxonomy 2085B0100X · Licence G48977 (CA)

Record details

NPI number1215986229
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 8, 2006
Last updated in NPPESJanuary 22, 2009

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Modesto Advanced Diagnostic Imaging Medical Center — 59 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 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 patients2,061
Services billed 17,098 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

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.

Colleagues at Modesto Advanced Diagnostic Imaging Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 59 clinicians in the practice; 12 are shown here.

Other providers in Concord