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Occupational Therapist in Private Practice

Andrea Wiles, OT

Sees patients in San Tan Valley, AZ · Chandler, AZ · Arizona

Summary

Andrea Wiles, OT is an occupational therapist at 40601 N Gantzel Rd, Suite 103, San Tan Valley, AZ 85140. Phone: (480) 964-2908. Accepts Medicare assignment. In 2024, Andrea Wiles had 57 Original Medicare patients and 1,375 services. NPI 1134388044. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Occupational therapist (Medicare lists Occupational Therapist in Private Practice)
  • Address: 40601 N Gantzel Rd, Suite 103, San Tan Valley, AZ 85140 · Directions (1 more location)
  • Phone: (480) 964‑2908
  • Medicare: Accepts Medicare assignment
  • Group practice: Orthopedic Specialists of North America PLLC
  • School: graduated 2008
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Andrea Wiles, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Andrea Wiles accept Medicare assignment?
Yes. Medicare's clinician data says Andrea Wiles accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Andrea Wiles see?
In 2024, CMS data shows 57 Original Medicare patients and 1,375 services for Andrea Wiles. This counts Original Medicare only and measures volume, not quality.
What is Andrea Wiles's NPI number?
1134388044. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Andrea Wiles, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients57
Services billed to Medicare1,375
Different services or procedures12
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Therapy procedure using functional activities (97530)424 services
  2. Therapy procedure using manual technique, each 15 minutes (97140)338 services
  3. Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)257 services
  4. Therapy procedure in a group setting (97150)180 services
  5. Evaluation for occupational therapy, typically 30 minutes (97165)36 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure67%
  • Arthritis58%
  • Diabetes30%
  • Chronic kidney disease26%
  • Ischemic heart disease23%

Practice locations

Addresses where Andrea Wiles is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andrea Wiles as a member of this group (CMS data updated October 2, 2026).

  • Orthopedic Specialists of North America PLLC309 clinicians in the group

Specialties

Find other clinicians: Occupational Therapist in Private Practice, Arizona →

Other occupational therapists in San Tan Valley

Clinicians with the same Medicare primary specialty in San Tan Valley, AZ — not a recommendation.

All occupational therapists in San Tan Valley →

Other clinicians in Orthopedic Specialists of North America PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialOT
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134388044
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians