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Cardiac Surgery

Richard R. Proia, MD

Works at hospitals in Jacksonville, FL · Florida

Summary

Dr. Richard R. Proia, MD is a cardiac surgeon at 1824 King St, Suite 200, Jacksonville, FL 32204. Phone: (904) 384-3343. Accepts Medicare assignment. In 2024, Richard R. Proia had 117 Original Medicare patients and 201 services. NPI 1902880826. 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 Richard R. Proia, 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 Richard R. Proia accept Medicare assignment?
Yes. Medicare's clinician data says Richard R. Proia 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 Richard R. Proia see?
In 2024, CMS data shows 117 Original Medicare patients and 201 services for Richard R. Proia. This counts Original Medicare only and measures volume, not quality.
What is Richard R. Proia's NPI number?
1902880826. 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 Richard R. Proia, 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 patients117
Services billed to Medicare201
Different services or procedures40
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)30 services
  2. Replacement of aortic valve through the skin and femoral artery (33361)26 services
  3. Coronary artery bypass using artery graft, 1 graft (33533)24 services
  4. Coronary artery bypass using vein or artery graft, 2 grafts (33518)15 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 disease75%
  • Heart failure60%
  • Arthritis50%
  • Diabetes49%

Hospitals where Richard R. Proia works

Medicare's Facility Affiliation Data lists Richard R. Proia 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 Richard R. Proia is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Richard R. Proia as a member of this group (CMS data updated October 2, 2026).

  • Cardiothoracic and Vascular Surgical Associates PA85 clinicians in the group

Specialties

Find other Cardiac Surgery doctors in Florida →

Other cardiac surgeons in Jacksonville

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

All cardiac surgeons in Jacksonville →

Other clinicians in Cardiothoracic and Vascular Surgical Associates PA

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

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902880826
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