Quick answers
- Which hospitals does Mark Kubik work at?
- Medicare's official clinician data lists Mark Kubik at 2 hospitals: Marinhealth Medical Center and Novato Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Kubik see patients?
- Medicare's clinician data lists 4 practice locations, including San Rafael, CA and Greenbrae, CA. Call before your visit to confirm the address.
- What is Mark Kubik's specialty?
- Medicare lists Family Practice as the primary specialty, and also Geriatric Medicine.
- Does Mark Kubik accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Kubik 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 Mark Kubik?
- (415) 499-8711, as listed in official Medicare / NPI Registry data.
- What is Mark Kubik's NPI number?
- 1174746325. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark Kubik works
Medicare's Facility Affiliation Data lists Mark Kubik at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marinhealth Medical CenterGreenbrae, CA · Acute Care Hospital · CCN 050360
- Novato Community HospitalNovato, CA · Acute Care Hospital · CCN 050131
Practice locations
Addresses where Mark Kubik is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Thorndale DrSan Rafael, CA 94903 (415) 499‑8711
- 1550 Silveira PkwySan Rafael, CA 94903 (415) 499‑1000
- 501 Via CasitasGreenbrae, CA 94904 (415) 464‑1770
- 70 Mitchell Blvd, Suite 106San Rafael, CA 94903
Specialties
- Family Practiceprimary
- Geriatric Medicinealso
Other family doctors in San Rafael
Clinicians with the same Medicare primary specialty in San Rafael, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174746325 |
| 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