Quick answers
- Which hospitals does Natalie A. Marshall work at?
- Medicare's official clinician data lists Natalie A. Marshall at 5 hospitals: Alta Bates Summit Medical Center, Alta Bates Summit Medical Center - Alta Bates Camp…, John Muir Medical Center - Walnut Creek Campus, Sonoma Valley Hospital and UCSF Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Natalie A. Marshall see patients?
- Medicare's clinician data lists 3 practice locations, including Burlingame, CA, Berkeley, CA and San Francisco, CA. Call before your visit to confirm the address.
- What is Natalie A. Marshall's specialty?
- Medicare lists Medical Oncology as the primary specialty.
- Does Natalie A. Marshall accept Medicare assignment?
- Yes. Medicare's clinician data says Natalie A. Marshall 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.
- Does Natalie A. Marshall offer telehealth?
- Medicare's clinician data says Natalie A. Marshall offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Natalie A. Marshall?
- (650) 341-9131, as listed in official Medicare / NPI Registry data.
- What is Natalie A. Marshall's NPI number?
- 1366445470. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Natalie A. Marshall works
Medicare's Facility Affiliation Data lists Natalie A. Marshall at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alta Bates Summit Medical CenterOakland, CA · Acute Care Hospital · CCN 050043
- Alta Bates Summit Medical Center - Alta Bates Camp…Berkeley, CA · Acute Care Hospital · CCN 050305
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA · Acute Care Hospital · CCN 050180
- Sonoma Valley HospitalSonoma, CA · Acute Care Hospital · CCN 050090
- UCSF Medical CenterSan Francisco, CA · Acute Care Hospital · CCN 050454
Practice locations
Addresses where Natalie A. Marshall is enrolled with Medicare (CMS data updated 2026-10-02).
- 225 California DrBurlingame, CA 94010 (650) 341‑9131
- 3100 San Pablo AveBerkeley, CA 94702 (510) 985‑5020
- 400 Parnassus AveSan Francisco, CA 94143
Group practices
Medicare enrollment lists Natalie A. Marshall as a member of this group (CMS data updated 2026-10-02).
- UCSF Medical Group Business Services1,598 clinicians in the group
Specialties
- Medical Oncologyprimary
Other oncologists in Burlingame
Clinicians with the same Medicare primary specialty in Burlingame, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 1992 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1366445470 |
| 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