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

Individual provider Diagnostic Radiology Physician · NPI 1558631655

Dr. Sam Zeim, MD practises Diagnostic Radiology in Los Angeles, California. Graduated from Tulane University School of Medicine in 2006, 20 years ago. Practices with Smi Imaging LLC, a 376-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
20
Trained at
Tulane University School of Medicine
Licensed in
CA
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1500 San Pablo St 2nd Fl
Los Angeles, CA 90033-5313 Not confirmed with CMS for 10 years — call before visiting
Phone: (323) 442-8541
Fax: (323) 442-8755
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence A103005 (CA)

Record details

NPI number1558631655
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 5, 2012
Last updated in NPPESMarch 2, 2016

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Smi Imaging Llc — 376 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 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 patients1,466
Services billed 4,535 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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 Smi Imaging LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 376 clinicians in the practice; 12 are shown here.

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