Quick answers
- Which hospitals does Rikki L. Walker work at?
- Medicare's official clinician data lists Rikki L. Walker at 1 hospital: University of Arkansas Medical Sciences. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rikki L. Walker see patients?
- Medicare's clinician data lists 1 practice location in Little Rock, AR. Call before your visit to confirm the address.
- What is Rikki L. Walker's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Rikki L. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Rikki L. Walker 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 Rikki L. Walker's NPI number?
- 1316220049. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rikki L. Walker works
Medicare's Facility Affiliation Data lists Rikki L. Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of Arkansas Medical SciencesLittle Rock, AR · Acute Care Hospital · CCN 040016
Practice locations
Addresses where Rikki L. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 4301 W Markam StLittle Rock, AR 72205
Group practices
Medicare enrollment lists Rikki L. Walker as a member of this group (CMS data updated 2026-10-02).
- University of Arkansas for Medical Sciences1,175 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Little Rock
Clinicians with the same Medicare primary specialty in Little Rock, AR — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316220049 |
| 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