Quick answers
- Which hospitals does Omar Ibarra work at?
- Medicare's official clinician data lists Omar Ibarra at 1 hospital: Adventist Health Ukiah Valley. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Omar Ibarra see patients?
- Medicare's clinician data lists 2 practice locations, including Ukiah, CA and Fremont, CA. Call before your visit to confirm the address.
- What is Omar Ibarra's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Omar Ibarra accept Medicare assignment?
- Yes. Medicare's clinician data says Omar Ibarra 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 Omar Ibarra?
- (510) 770-8040, as listed in official Medicare / NPI Registry data.
- What is Omar Ibarra's NPI number?
- 1548025570. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Omar Ibarra works
Medicare's Facility Affiliation Data lists Omar Ibarra at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · CCN 050301
Practice locations
Addresses where Omar Ibarra is enrolled with Medicare (CMS data updated 2026-10-02).
- 333 Laws AveUkiah, CA 95482
- 40910 Fremont BlvdFremont, CA 94538 (510) 770‑8040
Group practices
Medicare enrollment lists Omar Ibarra as a member of these groups (CMS data updated 2026-10-02).
- Bay Area Community Health102 clinicians in the group
- Mendocino Community Health Clinic Inc59 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Ukiah
Clinicians with the same Medicare primary specialty in Ukiah, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548025570 |
| 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