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Vascular Surgery

Sean D. O Donnell, MD

Works at hospitals in Hollywood, FL · Florida

Summary

Dr. Sean D. O Donnell, MD is a vascular surgeon at 1150 N 35th Ave, Hollywood, FL 33021. Phone: (954) 265-4664. Accepts Medicare assignment. In 2024, Sean D. O Donnell had 122 Original Medicare patients and 281 services. NPI 1871565010. 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: Vascular surgeon (Medicare lists Vascular Surgery)
  • Address: 1150 N 35th Ave, Hollywood, FL 33021 · Directions (2 more locations)
  • Phone: (954) 265‑4664
  • Medicare: Accepts Medicare assignment
  • Hospital: Memorial Regional Hospital
  • Group practice: South Broward Hospital District
  • Medical school: Loyola University Of Chicago, Stritch School Of Medicine · graduated 1984 (42 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 Sean D. O Donnell, 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 Sean D. O Donnell accept Medicare assignment?
Yes. Medicare's clinician data says Sean D. O Donnell 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 Sean D. O Donnell see?
In 2024, CMS data shows 122 Original Medicare patients and 281 services for Sean D. O Donnell. This counts Original Medicare only and measures volume, not quality.
What is Sean D. O Donnell's NPI number?
1871565010. 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 Sean D. O Donnell, 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 patients122
Services billed to Medicare281
Different services or procedures59
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)82 services
  2. Ultrasound of both sides of head and neck blood flow (93880)21 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)21 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)16 services
  5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)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 disease65%
  • Chronic kidney disease58%
  • Diabetes57%
  • Arthritis54%

Hospitals where Sean D. O Donnell works

Medicare's Facility Affiliation Data lists Sean D. O Donnell 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 Sean D. O Donnell is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sean D. O Donnell as a member of this group (CMS data updated October 2, 2026).

  • South Broward Hospital District674 clinicians in the group

Specialties

Find other Vascular Surgery doctors in Florida →

Other vascular surgeons in Hollywood

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

All vascular surgeons in Hollywood →

Other clinicians in South Broward Hospital District

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

Clinician information

CredentialMD
Medical schoolLoyola University Of Chicago, Stritch School Of Medicine
Graduation year1984 (42 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1871565010
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