Quick answers
- Which hospitals does Bryan Gescuk work at?
- Medicare's official clinician data lists Bryan Gescuk at 2 hospitals: Peninsula Medical Center and Stanford Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bryan Gescuk see patients?
- Medicare's clinician data lists 1 practice location in San Mateo, CA. Call before your visit to confirm the address.
- What is Bryan Gescuk's specialty?
- Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
- Does Bryan Gescuk accept Medicare assignment?
- Yes. Medicare's clinician data says Bryan Gescuk 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 Bryan Gescuk offer telehealth?
- Medicare's clinician data says Bryan Gescuk offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Bryan Gescuk?
- (650) 348-6011, as listed in official Medicare / NPI Registry data.
- What is Bryan Gescuk's NPI number?
- 1295815579. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bryan Gescuk works
Medicare's Facility Affiliation Data lists Bryan Gescuk at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Peninsula Medical CenterBurlingame, CA · Acute Care Hospital · CCN 050007
- Stanford Health CareStanford, CA · Acute Care Hospital · CCN 050441
Practice locations
Addresses where Bryan Gescuk is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 S San Mateo Dr, Suite 307San Mateo, CA 94401 (650) 348‑6011
Group practices
Medicare enrollment lists Bryan Gescuk as a member of this group (CMS data updated 2026-10-02).
- San Mateo Rheumatology Inc3 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in San Mateo
Clinicians with the same Medicare primary specialty in San Mateo, CA — not a recommendation.
Clinician information
| Medical school | Boston University School Of Medicine |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1295815579 |
| 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