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Cardiovascular Disease (Cardiology)

Sajan K. Rao, MD

Works at hospitals in Naples, FL · Florida

Summary

Dr. Sajan K. Rao, MD is a cardiologist at 625 9th St N, Suite 104, Naples, FL 34102. Phone: (239) 963-9788. Accepts Medicare assignment. In 2024, Sajan K. Rao had 276 Original Medicare patients and 1,832 services. NPI 1851589162. 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: 625 9th St N, Suite 104, Naples, FL 34102 · Directions
  • Phone: (239) 963‑9788
  • Medicare: Accepts Medicare assignment
  • Hospital: Naples Community Hospital
  • Group practice: Naples Concierge Cardiology and Internal Medicine, LLC
  • Medical school: George Washington University School Of Medicine · graduated 2000 (26 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Sajan K. Rao, 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 Sajan K. Rao accept Medicare assignment?
Yes. Medicare's clinician data says Sajan K. Rao 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 Sajan K. Rao see?
In 2024, CMS data shows 276 Original Medicare patients and 1,832 services for Sajan K. Rao. This counts Original Medicare only and measures volume, not quality.
What is Sajan K. Rao's NPI number?
1851589162. 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 Sajan K. Rao, 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 patients276
Services billed to Medicare1,832
Different services or procedures22
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)583 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)579 services
  3. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)121 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)39 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)34 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%
  • Ischemic heart disease73%
  • Arthritis58%
  • Atrial fibrillation48%
  • Heart failure35%

Hospitals where Sajan K. Rao works

Medicare's Facility Affiliation Data lists Sajan K. Rao 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 Sajan K. Rao is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sajan K. Rao as a member of this group (CMS data updated October 2, 2026).

  • Naples Concierge Cardiology and Internal Medicine, LLC2 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Florida →

Other cardiologists in Naples

Clinicians with the same Medicare primary specialty in Naples, FL — not a recommendation.

All cardiologists in Naples →

Other clinicians in Naples Concierge Cardiology and Internal Medicine, LLC

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

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851589162
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