Quick answers
- Where does Jill E. Renfro see patients?
- Medicare's clinician data lists 3 practice locations, including Thousand Oaks, CA, Santa Maria, CA and Westlake Village, CA. Call before your visit to confirm the address.
- What is Jill E. Renfro's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Jill E. Renfro accept Medicare assignment?
- Yes. Medicare's clinician data says Jill E. Renfro 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 Jill E. Renfro?
- (805) 870-9482, as listed in official Medicare / NPI Registry data.
- What is Jill E. Renfro's NPI number?
- 1427067909. 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 Jill E. Renfro is enrolled with Medicare (CMS data updated 2026-10-02).
- 3180 Willow Ln, Suite 118Thousand Oaks, CA 91361 (805) 870‑9482
- 361 Town Ctr WSanta Maria, CA 93458 (805) 922‑6581
- 696 Hampshire Rd, Suite 100Westlake Village, CA 91361 (805) 413‑7920
Group practices
Medicare enrollment lists Jill E. Renfro as a member of these groups (CMS data updated 2026-10-02).
- Santa Maria Gastroenterology Medical Group Inc.22 clinicians in the group
- Concierge Anesthesia19 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), California →
Other nurse anesthetists in Thousand Oaks
Clinicians with the same Medicare primary specialty in Thousand Oaks, CA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427067909 |
| 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