Michael A. Zatina, MD

Medicare activity in 2024

Official CMS public-use data for Michael A. Zatina, 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.

Most frequent services

1. Ultrasound study of arm or leg veins with compression and maneuvers (93970)511 services
2. Ultrasound study of one arm or leg veins with compression and maneuvers (93971)404 services
3. Ultrasound of both sides of head and neck blood flow (93880)378 services
4. Complete ultrasound study of arm and leg arteries (93923)317 services
5. Ultrasound of hemodialysis access (93990)131 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%
• Arthritis57%
• Diabetes47%
• Chronic kidney disease46%
• Ischemic heart disease43%

Hospitals where Michael A. Zatina works

Medicare's Facility Affiliation Data lists Michael A. Zatina 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.

• Saint Agnes HospitalBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210011

Practice locations

Addresses where Michael A. Zatina is enrolled with Medicare (CMS data updated October 2, 2026).

• 3407 Wilkens Ave, Suite 400Baltimore, MD 21229 (410) 646‑4888

Group practices

Medicare enrollment lists Michael A. Zatina as a member of this group (CMS data updated October 2, 2026).

• St Agnes Healthcare Inc260 clinicians in the group

Specialties

• Vascular Surgeryprimary
• General Surgeryalso

Find other Vascular Surgery doctors in Maryland →

Other vascular surgeons in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

• Joel P. Harding, DO
• Charles J. Fox, MD
• Kapil Simlote, MD
• Avinash L. Ganti, MD
• Ahmad Abu-Ghaida, MD
• John K. Karwowski, MD
• Rebecca A. Marmor, MD
• Ann Kim, MD

All vascular surgeons in Baltimore →

Other clinicians in St Agnes Healthcare Inc

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

• Anuj K. Gupta, DO
• Selam Tewolde, MD
• Sarah D. Quinn, NP
• Suman B. Rao, MD
• Richard S. Hudes, MD
• Eissa N. Asemani, MD

Clinician information

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