Quick answers
- Where does Darrin D. Oilar see patients?
- Medicare's clinician data lists 1 practice location in Red Bluff, CA. Call before your visit to confirm the address.
- What is Darrin D. Oilar's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Darrin D. Oilar accept Medicare assignment?
- Medicare's clinician data says Darrin D. Oilar may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Darrin D. Oilar?
- (530) 527-0220, as listed in official Medicare / NPI Registry data.
- What is Darrin D. Oilar's NPI number?
- 1023190048. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Darrin D. Oilar is enrolled with Medicare (CMS data updated 2026-10-02).
- 1615 Main StRed Bluff, CA 96080 (530) 527‑0220
Group practices
Medicare enrollment lists Darrin D. Oilar as a member of this group (CMS data updated 2026-10-02).
- Kremer Chiropractic Inc3 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Red Bluff
Clinicians with the same Medicare primary specialty in Red Bluff, CA — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1023190048 |
| 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
- 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