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Adult Congenital Heart Disease (ACHD)

Sumeet S. Vaikunth, MD

Works at hospitals in Philadelphia, PA · Pennsylvania

Summary

Dr. Sumeet S. Vaikunth, MD is an adult congenital heart disease cardiologist at 3400 Spruce St, Fl 2, Philadelphia, PA 19104. Phone: (215) 662-7700. Accepts Medicare assignment. In 2024, Sumeet S. Vaikunth had 89 Original Medicare patients and 429 services. NPI 1588924286. 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: Adult congenital heart disease cardiologist (Medicare lists Adult Congenital Heart Disease (ACHD))
  • Address: 3400 Spruce St, Fl 2, Philadelphia, PA 19104 · Directions
  • Phone: (215) 662‑7700
  • Medicare: Accepts Medicare assignment
  • Hospital: Hospital of University of Pennsylvania
  • Group practice: University of Penn - Medical Group
  • Medical school: University Of Tennessee, Hsc, College Of Medicine · graduated 2012 (14 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Sumeet S. Vaikunth, 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 Sumeet S. Vaikunth accept Medicare assignment?
Yes. Medicare's clinician data says Sumeet S. Vaikunth 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 Sumeet S. Vaikunth see?
In 2024, CMS data shows 89 Original Medicare patients and 429 services for Sumeet S. Vaikunth. This counts Original Medicare only and measures volume, not quality.
What is Sumeet S. Vaikunth's NPI number?
1588924286. 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 Sumeet S. Vaikunth, 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 patients89
Services billed to Medicare429
Different services or procedures17
Participating Medicare providerYes
Average age of these patients47

Most frequent services

  1. Ultrasound of heart for congenital defect (93303)58 services
  2. Ultrasound of heart blood flow, valves and chambers (93320)58 services
  3. Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)58 services
  4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)42 services
  5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)32 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 cholesterol46%
  • Heart failure38%
  • High blood pressure37%
  • Atrial fibrillation36%
  • Anxiety29%
  • Depression18%

Hospitals where Sumeet S. Vaikunth works

Medicare's Facility Affiliation Data lists Sumeet S. Vaikunth 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 Sumeet S. Vaikunth is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sumeet S. Vaikunth as a member of this group (CMS data updated October 2, 2026).

  • University of Penn - Medical Group3,505 clinicians in the group

Specialties

Find other Adult Congenital Heart Disease (ACHD) doctors in Pennsylvania →

Other adult congenital heart disease cardiologists in Philadelphia

Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.

All adult congenital heart disease cardiologists in Philadelphia →

Other clinicians in University of Penn - Medical Group

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

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year2012 (14 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1588924286
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