Quick answers
- Which hospitals does Rucci Marcus C. Foo work at?
- Medicare's official clinician data lists Rucci Marcus C. Foo at 2 hospitals: Cambridge Health Alliance and Mount Auburn Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rucci Marcus C. Foo see patients?
- Medicare's clinician data lists 2 practice locations, including Cambridge, MA. Call before your visit to confirm the address.
- What is Rucci Marcus C. Foo's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Rucci Marcus C. Foo accept Medicare assignment?
- Yes. Medicare's clinician data says Rucci Marcus C. Foo 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 Rucci Marcus C. Foo offer telehealth?
- Medicare's clinician data says Rucci Marcus C. Foo offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Rucci Marcus C. Foo?
- (617) 665-1000, as listed in official Medicare / NPI Registry data.
- What is Rucci Marcus C. Foo's NPI number?
- 1922621945. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rucci Marcus C. Foo works
Medicare's Facility Affiliation Data lists Rucci Marcus C. Foo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cambridge Health AllianceCambridge, MA · Acute Care Hospital · CCN 220011
- Mount Auburn HospitalCambridge, MA · Acute Care Hospital · CCN 220002
Practice locations
Addresses where Rucci Marcus C. Foo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1493 Cambridge StCambridge, MA 02139 (617) 665‑1000
- 300 Mount Auburn St, Suite 515Cambridge, MA 02138 (617) 864‑1571
Group practices
Medicare enrollment lists Rucci Marcus C. Foo as a member of these groups (CMS data updated 2026-10-02).
- Cambridge Public Health Commission656 clinicians in the group
- Mount Auburn Professional Services Inc231 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Cambridge
Clinicians with the same Medicare primary specialty in Cambridge, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922621945 |
| 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