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Cardiovascular Disease (Cardiology)

Anantharam V. Kalya, MD

Works at hospitals in Phoenix, AZ · Arizona

Summary

Dr. Anantharam V. Kalya, MD is a cardiologist at 1111 E McDowell Rd, Phoenix, AZ 85006. Phone: (602) 839-2000. Accepts Medicare assignment. In 2024, Anantharam V. Kalya had 84 Original Medicare patients and 202 services. NPI 1831167238. 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.

  • Specialty: Cardiologist (Medicare lists Cardiovascular Disease (Cardiology))
  • Address: 1111 E McDowell Rd, Phoenix, AZ 85006 · Directions (2 more locations)
  • Phone: (602) 839‑2000
  • Medicare: Accepts Medicare assignment
  • Hospital: Banner - University Medical Center Phoenix
  • Group practice: Banner - University Physician Specialists LLC
  • Medical school: graduated 1988 (38 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Anantharam V. Kalya, 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 Anantharam V. Kalya accept Medicare assignment?
Yes. Medicare's clinician data says Anantharam V. Kalya 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 Anantharam V. Kalya see?
In 2024, CMS data shows 84 Original Medicare patients and 202 services for Anantharam V. Kalya. This counts Original Medicare only and measures volume, not quality.
What is Anantharam V. Kalya's NPI number?
1831167238. 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 Anantharam V. Kalya, 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 patients84
Services billed to Medicare202
Different services or procedures20
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Critical care, first 30-74 minutes (99291)48 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)41 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)36 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)33 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%
  • Heart failure75%
  • Ischemic heart disease69%
  • Diabetes67%
  • Atrial fibrillation64%

Hospitals where Anantharam V. Kalya works

Medicare's Facility Affiliation Data lists Anantharam V. Kalya 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 Anantharam V. Kalya is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anantharam V. Kalya as a member of this group (CMS data updated October 2, 2026).

  • Banner - University Physician Specialists LLC348 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Arizona →

Other cardiologists in Phoenix

Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.

All cardiologists in Phoenix →

Other clinicians in Banner - University Physician Specialists LLC

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

Clinician information

CredentialMD
Graduation year1988 (38 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831167238
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