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Cardiac Surgery

Clarence H. Owen, MD

Works at hospitals in Saint Petersburg, FL · Florida

Summary

Dr. Clarence H. Owen, MD is a cardiac surgeon at 270 S Moon Ave, Brandon, FL 33511. Phone: (813) 571-9988. Accepts Medicare assignment. In 2024, Clarence H. Owen had 74 Original Medicare patients and 242 services. NPI 1811992647. 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: Cardiac surgeon (Medicare lists Cardiac Surgery)
  • Address: 270 S Moon Ave, Brandon, FL 33511 · Directions
  • Phone: (813) 571‑9988
  • Medicare: Accepts Medicare assignment
  • Hospital: HCA Florida Northside Hospital
  • Group practice: West Florida Cardiology Network, LLC
  • Medical school: Duke University School Of Medicine · graduated 1998 (28 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Clarence H. Owen, 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 Clarence H. Owen accept Medicare assignment?
Yes. Medicare's clinician data says Clarence H. Owen 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 Clarence H. Owen see?
In 2024, CMS data shows 74 Original Medicare patients and 242 services for Clarence H. Owen. This counts Original Medicare only and measures volume, not quality.
What is Clarence H. Owen's NPI number?
1811992647. 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 Clarence H. Owen, 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 patients74
Services billed to Medicare242
Different services or procedures52
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)32 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)23 services
  3. Interpretation and report of ultrasound of heart (93314)19 services
  4. Harvest of vein using an endoscope (33508)16 services
  5. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)16 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 failure75%
  • Atrial fibrillation68%
  • Chronic kidney disease54%

Hospitals where Clarence H. Owen works

Medicare's Facility Affiliation Data lists Clarence H. Owen 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 Clarence H. Owen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Clarence H. Owen as a member of this group (CMS data updated October 2, 2026).

  • West Florida Cardiology Network, LLC83 clinicians in the group

Specialties

Find other Cardiac Surgery doctors in Florida →

Other cardiac surgeons in Florida

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

All cardiac surgeons in Florida →

Other clinicians in West Florida Cardiology Network, LLC

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

Clinician information

CredentialMD
Medical schoolDuke University School Of Medicine
Graduation year1998 (28 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811992647
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