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

Individual provider Diagnostic Radiology Physician · NPI 1801835079

Dr. Susan Cadinha Marks, MD practises Diagnostic Radiology in San Francisco, California. Graduated from Boston University School of Medicine in 1981, 45 years ago. Practices with North East Medical Services, a 143-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
45
Trained at
Boston University School 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.

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Practice location Address checks out

1520 Stockton St
San Francisco, CA 94133
Phone: (415) 391-9686
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2500 Grant Rd, Mountain View, CA 94040-4302 — (650) 940-7050
  • 101 S San Mateo Dr, San Mateo, CA 94401-3819 — (650) 343-1655

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence G48429 (CA)

Record details

NPI number1801835079
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2006
Last updated in NPPESAugust 31, 2019

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice North East Medical Services — 143 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations9 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 patients1,094
Services billed 2,241 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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. Those with a page here are linked.

Colleagues at North East Medical Services

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 143 clinicians in the practice; 12 are shown here.

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