Quick answers
- Which hospitals does Saibal Kar work at?
- Medicare's official clinician data lists Saibal Kar at 3 hospitals: Los Robles Hospital & Medical Center, Northridge Hospital Medical Center and St Johns Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Saibal Kar see patients?
- Medicare's clinician data lists 1 practice location in Thousand Oaks, CA. Call before your visit to confirm the address.
- What is Saibal Kar's specialty?
- Medicare lists Interventional Cardiology as the primary specialty.
- Does Saibal Kar accept Medicare assignment?
- Yes. Medicare's clinician data says Saibal Kar 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 Saibal Kar offer telehealth?
- Medicare's clinician data says Saibal Kar offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Saibal Kar?
- (805) 852-9100, as listed in official Medicare / NPI Registry data.
- What is Saibal Kar's NPI number?
- 1063449403. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Saibal Kar works
Medicare's Facility Affiliation Data lists Saibal Kar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Los Robles Hospital & Medical CenterThousand Oaks, CA · Acute Care Hospital · CCN 050549
- Northridge Hospital Medical CenterNorthridge, CA · Acute Care Hospital · CCN 050116
- St Johns Regional Medical CenterOxnard, CA · Acute Care Hospital · CCN 050082
Practice locations
Addresses where Saibal Kar is enrolled with Medicare (CMS data updated 2026-10-02).
- 227 W Janss Rd, Suite 340Thousand Oaks, CA 91360 (805) 852‑9100
Group practices
Medicare enrollment lists Saibal Kar as a member of this group (CMS data updated 2026-10-02).
- Golden State Providers, a Medical Corporation23 clinicians in the group
Specialties
- Interventional Cardiologyprimary
Find other Interventional Cardiology doctors in California →
Other interventional cardiologists in Thousand Oaks
Clinicians with the same Medicare primary specialty in Thousand Oaks, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1063449403 |
| 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