Quick answers
- Which hospitals does Frederick Bartholomew work at?
- Medicare's official clinician data lists Frederick Bartholomew at 1 hospital: Peninsula Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Frederick Bartholomew see patients?
- Medicare's clinician data lists 3 practice locations, including San Mateo, CA, Burlingame, CA and Palo Alto, CA. Call before your visit to confirm the address.
- What is Frederick Bartholomew's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Frederick Bartholomew accept Medicare assignment?
- Yes. Medicare's clinician data says Frederick Bartholomew 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 Bartholomew offer telehealth?
- Medicare's clinician data says Frederick Bartholomew offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Frederick Bartholomew?
- (650) 343-4200, as listed in official Medicare / NPI Registry data.
- What is Frederick Bartholomew's NPI number?
- 1457702383. 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 Bartholomew works
Medicare's Facility Affiliation Data lists Frederick Bartholomew 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
Practice locations
Addresses where Frederick Bartholomew is enrolled with Medicare (CMS data updated 2026-10-02).
- 123 S San Mateo DrSan Mateo, CA 94401 (650) 343‑4200
- 1720 El Camino RealBurlingame, CA 94010
- 795 El Camino RealPalo Alto, CA 94301 (415) 600‑1020
Group practices
Medicare enrollment lists Frederick Bartholomew as a member of this group (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in San Mateo
Clinicians with the same Medicare primary specialty in San Mateo, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Stanford University School Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1457702383 |
| 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