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Cardiac Electrophysiology

Himal R. Shah, MD

Works at hospitals in Mesa, AZ · Queen Creek, AZ · Chandler, AZ … · Arizona

Summary

Dr. Himal R. Shah, MD is a cardiac electrophysiologist at 22707 S Ellsworth Rd, Suite H105, Queen Creek, AZ 85142. Phone: (480) 289-4550. Accepts Medicare assignment. In 2024, Himal R. Shah had 534 Original Medicare patients and 6,396 services. NPI 1538372628. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Himal R. Shah, 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 Himal R. Shah accept Medicare assignment?
Yes. Medicare's clinician data says Himal R. Shah 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 Himal R. Shah see?
In 2024, CMS data shows 534 Original Medicare patients and 6,396 services for Himal R. Shah. This counts Original Medicare only and measures volume, not quality.
What is Himal R. Shah's NPI number?
1538372628. 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 Himal R. Shah, 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 patients534
Services billed to Medicare6,396
Different services or procedures69
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,251 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)742 services
  3. Injection, regadenoson, 0.1 mg (J2785)388 services
  4. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)346 services
  5. Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)334 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 blood pressure75%
  • High cholesterol75%
  • Atrial fibrillation50%
  • Ischemic heart disease48%
  • Arthritis46%
  • Diabetes36%

Hospitals where Himal R. Shah works

Medicare's Facility Affiliation Data lists Himal R. Shah at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Himal R. Shah is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Cardiac Electrophysiology doctors in Arizona →

Other cardiac electrophysiologists in Arizona

Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.

All cardiac electrophysiologists in Arizona →

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1538372628
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians