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WILLIAM RAY WALKER
NPI 1295553782
Physician Assistant in Fort Smith, AR

Active since October 02, 2024PECOS EnrolledAccepts Medicare Assignment
3501 WE KNIGHT DR, FORT SMITH, AR 72903(479) 709-6700 Get Directions Write a Review

NPPES record last updated: April 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 10, 2025, Oct 2, 2024 (2 updates tracked since 2024).

About William Ray Walker NPPES

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

WILLIAM RAY WALKER (NPI 1295553782) is an individual physician assistant in Fort Smith, Arkansas, licensed in Arkansas (PA-1377) and active in the NPI registry since October 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1295553782
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameWILLIAM RAY WALKER
Location Address3501 WE KNIGHT DRFort Smith, AR 72903-6254
Mailing Address3501 We Knight DrFort Smith, AR 72903-6254 · (479) 709-6700 · Fax (479) 709-6710
Phone(479) 709-6700
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateOctober 2, 2024
Last NPPES UpdateApril 10, 20252 updates tracked since enumeration
NPPES CertifiedApril 10, 2025
✔ NPI 1295553782 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in AR · PA-1377
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
3501 WE KNIGHT DR, Fort Smith, AR 72903
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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

William Ray Walker 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 ID7012439078
PECOS Enrollment IDI20250319001653
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72903 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$79.72 typical visit price
range $51.36 – $157.74
Typical copayment $19.93 (range $12.84 – $39.43)
Most-billed visit code 99203
Established Patient
$64.56 typical visit price
range $16.16 – $128.77
Typical copayment $16.14 (range $4.04 – $32.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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. DAVID A. FITTING DPT
Physical Therapist
3501 WE KNIGHT DR
FORT SMITH, AR 72903
Sebastian County (479) 709-8350
DR. STEVEN O SMITH M.D.
Orthopaedic Surgery
3501 WE KNIGHT DR
FORT SMITH, AR 72903
Sebastian County (479) 709-6700
TIMOTHY J GARLOW MD
Orthopaedic Surgery
3501 WE KNIGHT DR
FORT SMITH, AR 72903
Sebastian County (479) 709-6700
MISS AUBREY MARIE GARLAND PA-C
Physician Assistant
3501 WE KNIGHT DR
FORT SMITH, AR 72903
Sebastian County (479) 709-6700
DR. THOMAS E CHEYNE M.D.
Family Medicine (Sports Medicine)
3501 WE KNIGHT DR
FORT SMITH, AR 72903
Sebastian County (479) 709-6700
COLLIN GRIMES PA-C
Physician Assistant
3501 WE KNIGHT DR
FORT SMITH, AR 72903
Sebastian County (479) 409-6700
DR. JAMES W LONG M.D.
Orthopaedic Surgery
3501 WE KNIGHT DR
FORT SMITH, AR 72903
Sebastian County (479) 709-6700
A MICHELLE HARP APRN
Clinical Nurse Specialist (Adult Health)
3501 WE KNIGHT DR
FORT SMITH, AR 72903
Sebastian County (479) 709-6755

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 William Walker's NPI number?

The NPI number for William Walker is 1295553782. It was assigned to this individual provider in the NPPES registry on October 2, 2024.

Where is William Walker located?

William Walker practices at 3501 We Knight Dr, Fort Smith, AR 72903. The listed phone number is (479) 709-6700.

What is William Walker's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is William Walker enrolled in Medicare?

Yes. William 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.

When was this NPI record last updated?

The NPPES record for William Walker was last updated on April 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.