Quick answers
- Which hospitals does Susan C. Marks work at?
- Medicare's official clinician data lists Susan C. Marks at 3 hospitals: AHMC Seton Medical Center, Sequoia Hospital and St Rose Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Susan C. Marks see patients?
- Medicare's clinician data lists 10 practice locations, including San Francisco, CA, Stockton, CA and San Jose, CA. Call before your visit to confirm the address.
- What is Susan C. Marks's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Susan C. Marks accept Medicare assignment?
- Yes. Medicare's clinician data says Susan C. Marks accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Susan C. Marks?
- (415) 391-9686, as listed in official Medicare / NPI Registry data.
- What is Susan C. Marks's NPI number?
- 1801835079. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Susan C. Marks works
Medicare's Facility Affiliation Data lists Susan C. Marks at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AHMC Seton Medical CenterDaly City, CA · Acute Care Hospital · CCN 050289
- Sequoia HospitalRedwood City, CA · Acute Care Hospital · CCN 050197
- St Rose HospitalHayward, CA · Acute Care Hospital · CCN 050002
Practice locations
Addresses where Susan C. Marks is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 1400 Noriega StSan Francisco, CA 94122 (415) 391‑9686
- 1422 Noriega StSan Francisco, CA 94122 (415) 391‑9686
- 1450 Noriega StSan Francisco, CA 94122 (415) 391‑9686
- 1520 Stockton StSan Francisco, CA 94133 (415) 391‑9686
- 1800 N California StStockton, CA 95204 (209) 943‑2000
Group practices
Medicare enrollment lists Susan C. Marks as a member of these groups (CMS data updated 2026-10-02).
- North East Medical Services143 clinicians in the group
- Advanced Radiology and Interventional Associates Inc104 clinicians in the group
- Image Guided Therapeutics Inc15 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in San Francisco
Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Boston University School Of Medicine |
| Graduation year | 1981 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801835079 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians