Quick answers
- Which hospitals does Ian Butler work at?
- Medicare's official clinician data lists Ian Butler at 1 hospital: Tri-City Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ian Butler see patients?
- Medicare's clinician data lists 2 practice locations, including Delano, CA and Bakersfield, CA. Call before your visit to confirm the address.
- What is Ian Butler's specialty?
- Medicare lists Emergency Medicine as the primary specialty, and also Critical Care (Intensivists).
- Does Ian Butler accept Medicare assignment?
- Yes. Medicare's clinician data says Ian Butler 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 Ian Butler?
- (661) 725-4800, as listed in official Medicare / NPI Registry data.
- What is Ian Butler's NPI number?
- 1053632034. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ian Butler works
Medicare's Facility Affiliation Data lists Ian Butler at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Tri-City Medical CenterOceanside, CA · Acute Care Hospital · CCN 050128
Practice locations
Addresses where Ian Butler is enrolled with Medicare (CMS data updated 2026-10-02).
- 1401 Garces HwyDelano, CA 93215 (661) 725‑4800
- 3001 Sillect AveBakersfield, CA 93308 (661) 316‑6000
Group practices
Medicare enrollment lists Ian Butler as a member of this group (CMS data updated 2026-10-02).
- Cep America - Intensivists PC125 clinicians in the group
Specialties
Other emergency medicine doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053632034 |
| 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