Quick answers
- Which hospitals does Jessica Holum work at?
- Medicare's official clinician data lists Jessica Holum at 1 hospital: Adventist Health and Rideout. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jessica Holum see patients?
- Medicare's clinician data lists 1 practice location in San Bernardino, CA. Call before your visit to confirm the address.
- What is Jessica Holum's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Jessica Holum accept Medicare assignment?
- Yes. Medicare's clinician data says Jessica Holum 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 Jessica Holum?
- (909) 886-4731, as listed in official Medicare / NPI Registry data.
- What is Jessica Holum's NPI number?
- 1164084406. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jessica Holum works
Medicare's Facility Affiliation Data lists Jessica Holum at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health and RideoutMarysville, CA · Acute Care Hospital · CCN 050133
Practice locations
Addresses where Jessica Holum is enrolled with Medicare (CMS data updated 2026-10-02).
- 4343 N Sierra WaySan Bernardino, CA 92407 (909) 886‑4731
Group practices
Medicare enrollment lists Jessica Holum as a member of this group (CMS data updated 2026-10-02).
- Sharwin Tafazoli Inc65 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in San Bernardino
Clinicians with the same Medicare primary specialty in San Bernardino, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | University Of California, Davis School Of Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164084406 |
| 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