Quick answers
- Which hospitals does Frederick C. Kass work at?
- Medicare's official clinician data lists Frederick C. Kass at 2 hospitals: Goleta Valley Cottage Hospital and Santa Barbara Cottage Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Frederick C. Kass see patients?
- Medicare's clinician data lists 2 practice locations, including Los Angeles, CA and Santa Barbara, CA. Call before your visit to confirm the address.
- What is Frederick C. Kass's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Frederick C. Kass accept Medicare assignment?
- Yes. Medicare's clinician data says Frederick C. Kass 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 Frederick C. Kass offer telehealth?
- Medicare's clinician data says Frederick C. Kass offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Frederick C. Kass's NPI number?
- 1538181110. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Frederick C. Kass works
Medicare's Facility Affiliation Data lists Frederick C. Kass at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Goleta Valley Cottage HospitalSanta Barbara, CA · Acute Care Hospital · CCN 050357
- Santa Barbara Cottage HospitalSanta Barbara, CA · Acute Care Hospital · CCN 050396
Practice locations
Addresses where Frederick C. Kass is enrolled with Medicare (CMS data updated 2026-10-02).
- 5767 W Century Blvd, Suite 400Los Angeles, CA 90045
- PO Box, Suite 62106Santa Barbara, CA 93160
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1538181110 |
| 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