Quick answers
- Which hospitals does Ruby C. Lo work at?
- Medicare's official clinician data lists Ruby C. Lo at 4 hospitals: Dominican Hospital, El Camino Health, Good Samaritan Hospital and Santa Clara Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ruby C. Lo see patients?
- Medicare's clinician data lists 4 practice locations, including Campbell, CA, San Jose, CA and Gilroy, CA. Call before your visit to confirm the address.
- What is Ruby C. Lo's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Ruby C. Lo accept Medicare assignment?
- Yes. Medicare's clinician data says Ruby C. Lo 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 Ruby C. Lo?
- (408) 376-3626, as listed in official Medicare / NPI Registry data.
- What is Ruby C. Lo's NPI number?
- 1750519237. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ruby C. Lo works
Medicare's Facility Affiliation Data lists Ruby C. Lo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Dominican HospitalSanta Cruz, CA · Acute Care Hospital · CCN 050242
- El Camino HealthMountain View, CA · Acute Care Hospital · CCN 050308
- Good Samaritan HospitalSan Jose, CA · Acute Care Hospital · CCN 050380
- Santa Clara Valley Medical CenterSan Jose, CA · Acute Care Hospital · CCN 050038
Practice locations
Addresses where Ruby C. Lo is enrolled with Medicare (CMS data updated 2026-10-02).
- 2255 S Bascom Ave, Suite 200Campbell, CA 95008 (408) 376‑3626
- 751 S Bascom AveSan Jose, CA 95128
- 751 S Bascom Ave, Santa Clara Vly MedSan Jose, CA 95128 (408) 885‑5000
- 8420 Church StGilroy, CA 95020 (408) 376‑3626
Group practices
Medicare enrollment lists Ruby C. Lo as a member of these groups (CMS data updated 2026-10-02).
- County of Santa Clara1,022 clinicians in the group
- Polyxene Gazetas Kokinos MD PC5 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Campbell
Clinicians with the same Medicare primary specialty in Campbell, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750519237 |
| 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