RIKKI LEA WALKER PA-C
NPI 1316220049
Physician Assistant - Surgical in Little Rock, AR

Q: What is Rikki Walker's NPI number?

The NPI number for Rikki Walker is 1316220049. It was assigned to this individual provider in the NPPES registry on September 20, 2011. The provider is also known as Rikki L Long.

Q: What is Rikki Walker's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Q: When was this NPI record last updated?

The NPPES record for Rikki Walker was last updated on May 8, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since September 20, 2011PECOS EnrolledAccepts Medicare Assignment

4110 OUTPATIENT CIRCLE, THIRD FLOOR SUITE 3160, LITTLE ROCK, AR 72205(501) 686-8000(501) 526-5148 Get Directions Write a Review

NPPES record last updated: May 8, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Rikki Lea Walker Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RIKKI LEA WALKER PA-C (NPI 1316220049) is an individual surgical provider in Little Rock, Arkansas, licensed in Arkansas (PA-452) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Benton, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1316220049

Entity TypeIndividualFemale

Primary Taxonomy363AS0400X

Provider Legal NameRIKKI LEA WALKERCredential: PA-C

Location Address4110 OUTPATIENT CIRCLE, THIRD FLOOR SUITE 3160Little Rock, AR 72205

Mailing Address4301 W Markham St # 783Little Rock, AR 72205-7101 · (501) 686-8000 · Fax (501) 526-5148

Phone(501) 686-8000

Fax(501) 526-5148

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateSeptember 20, 2011

Last NPPES UpdateMay 8, 2025

NPPES CertifiedApril 28, 2025

✔ NPI 1316220049 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AS0400X

License✔ Licensed in AR · PA-452

Also ListedPhysician AssistantTaxonomy 363A00000X · License PA-452 (AR)

Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License PA-452 (AR)

4110 OUTPATIENT CIRCLE, Little Rock, AR 72205

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Other Names 1

Former Name (1)Rikki L Long

Secondary Practice Location 1

Location 11 Medical Park DrBenton, AR 72015-3353 · Phone (501) 776-6800 · Fax (501) 776-6818

Other Identifiers 1

OtherP-T1123AR · License Number

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Rikki Lea Walker Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1658530209

PECOS Enrollment IDI20120316000677

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

106 services103 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

38 services38 patients

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JORDAN W GREER M.D.

Surgery

4110 OUTPATIENT CIRCLE, OUTPATIENT CENTER, THIRD FLOOR
LITTLE ROCK, AR 72205

Pulaski County (501) 686-6086

DR. AMBER GENE WESTPHELING DNP, APRN, AGACNP-BC

Nurse Practitioner (Acute Care)

4110 OUTPATIENT CIRCLE, SECOND FLOOR
LITTLE ROCK, AR 72205

Pulaski County (501) 686-5311

CAROLINE E RUGGLES PA

Physician Assistant

4110 OUTPATIENT CIRCLE, THIRD FLOOR, SUITE 3150
LITTLE ROCK, AR 72205

Pulaski County (501) 686-6918

DAWN M HURT NP

Nurse Practitioner

4110 OUTPATIENT CIRCLE
LITTLE ROCK, AR 72205

Pulaski County (501) 603-1900

MADELINE M HARGIS

Physician Assistant

4110 OUTPATIENT CIRCLE, THIRD FLOOR
LITTLE ROCK, AR 72205

Pulaski County (501) 686-6324

CEM CENGIZ MD

Internal Medicine (Gastroenterology)

4110 OUTPATIENT CIRCLE, THIRD FLOOR
LITTLE ROCK, AR 72205

Pulaski County (501) 603-1900

KAITLIN RACHAEL SHONNARD PA-C

Physician Assistant (Medical)

4110 OUTPATIENT CIRCLE
LITTLE ROCK, AR 72205

Pulaski County (501) 686-5545

AHMED M HALAL MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

4110 OUTPATIENT CIRCLE, 4TH FLOOR
LITTLE ROCK, AR 72205

Pulaski County (501) 686-5935

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rikki Walker's NPI number?

The NPI number for Rikki Walker is 1316220049. It was assigned to this individual provider in the NPPES registry on September 20, 2011. The provider is also known as Rikki L Long.

Where is Rikki Walker located?

Rikki Walker practices at 4110 Outpatient Circle Third Floor Suite 3160, Little Rock, AR 72205. The listed phone number is (501) 686-8000.

What is Rikki Walker's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Rikki Walker enrolled in Medicare?

Yes. Rikki Walker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Rikki Walker accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and Ambetter from Superior HealthPlan and 5 other insurers list Rikki Walker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Rikki Walker was last updated on May 8, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.