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DR. WALTON CHENG TOY MD
NPI 1033231915
Internal Medicine - Rheumatology in Rogers, AR

Active since April 04, 2007PECOS EnrolledAccepts Medicare Assignment
1002 S 52ND STREET, ROGERS, AR 72758(479) 338-3720(479) 338-3749 Get Directions Write a Review

NPPES record last updated: March 28, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Walton Cheng Toy Md NPPES

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

DR. WALTON CHENG TOY MD (NPI 1033231915) is an individual rheumatology provider in Rogers, Arkansas, licensed in Arkansas (E4494) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1033231915
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameDR. WALTON CHENG TOYCredential: MD
Location Address1002 S 52ND STREETRogers, AR 72758
Mailing Address1002 S 52nd StreetRogers, AR 72758 · (479) 338-3720 · Fax (479) 338-3749
Phone(479) 338-3720
Fax(479) 338-3749
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateApril 4, 2007
Last NPPES UpdateMarch 28, 2017
✔ NPI 1033231915 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in AR · E4494
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
1002 S 52ND STREET, Rogers, AR 72758
Open in Google Maps ↗

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Walton Cheng Toy Md 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 ID3476645920
PECOS Enrollment IDI20070828000960
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.

Medicare Billing Reassignment

Medicare enrollment records show Walton Toy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mercy Health Northwest Arkansas Communities
0.4 mi
Urology
2100 S 54TH ST
Rogers, AR 72758
  • Reassigned Medicare billing, Arkansas enrollment
  • 472 clinicians in this Medicare group
NPI 1760887582 (479) 271-7077

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

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.

Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) J0129
Abatacept is a medication administered via injection under a doctor's supervision. It's used to treat conditions like rheumatoid arthritis by moderating the immune system. This code applies when the doctor administers the drug, not for self-administration.
6,200 services16 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
2,820 services32 patients
Injection, infliximab, excludes biosimilar, 10 mg J1745
Infliximab is a medication given via injection to treat certain autoimmune conditions. It works by blocking the action of a substance in your body that causes inflammation. Each dose is based on your medical condition and response to treatment.
1,780 services14 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
826 services380 patients
Administration of chemotherapy into vein, 1 hour or less 96413
Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.
146 services52 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
109 services41 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72758 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
$119.36 typical visit price
range $51.36 – $157.74
Typical copayment $29.84 (range $12.84 – $39.43)
Most-billed visit code 99204
Established Patient
$91.63 typical visit price
range $16.16 – $128.77
Typical copayment $22.90 (range $4.04 – $32.19)
Most-billed visit code 99214
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 2

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

WILLIAM G SWINDELL M.D.
Internal Medicine
1002 S 52ND STREET
ROGERS, AR 72758
Benton County (479) 338-3750
DR. RAYMOND BRITT MAHAN MD
Internal Medicine
1002 S 52ND STREET
ROGERS, AR 72758
Benton County (479) 338-3750

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 Walton Toy's NPI number?

The NPI number for Walton Toy is 1033231915. It was assigned to this individual provider in the NPPES registry on April 4, 2007.

Where is Walton Toy located?

Walton Toy practices at 1002 S 52nd Street, Rogers, AR 72758. The listed phone number is (479) 338-3720.

What is Walton Toy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Walton Toy enrolled in Medicare?

Yes. Walton Toy 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.

Which organization bills Medicare for Walton Toy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Walton Toy reassigns Medicare benefits to Mercy Health Northwest Arkansas Communities (Rogers, AR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Walton Toy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Walton Toy accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Walton Toy 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 Walton Toy was last updated on March 28, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.