Serena M. Bagnasco, MD

Medicare activity in 2024

Official CMS public-use data for Serena M. Bagnasco, 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. Antibody evaluation, each additional single antibody stain procedure (88350)389 services
2. Special stained specimen slides to examine tissue including interpretation and report (88313)165 services
3. Pathology examination of tissue using a microscope, intermediate complexity (88305)53 services
4. Antibody evaluation, initial single antibody stain procedure (88346)51 services
5. Electron microscopy for diagnosis (88348)42 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%
• Chronic kidney disease75%
• Arthritis48%
• Heart failure42%
• Diabetes40%

Hospitals where Serena M. Bagnasco works

Medicare's Facility Affiliation Data lists Serena M. Bagnasco 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.

• The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 210009

Practice locations

Addresses where Serena M. Bagnasco is enrolled with Medicare (CMS data updated October 2, 2026).

• 4940 Eastern AveBaltimore, MD 21224
• 5755 Cedar LnColumbia, MD 21044
• 5759 Cedar LnColumbia, MD 21044
• 600 N Wolf StBaltimore, MD 21287
• 600 N Wolfe St, Blalock 266Baltimore, MD 21287 (410) 502‑4340

Group practices

Medicare enrollment lists Serena M. Bagnasco as a member of this group (CMS data updated October 2, 2026).

• Johns Hopkins University2,909 clinicians in the group

Specialties

• Pathologyprimary

Find other Pathology doctors in Maryland →

Other pathologists in Baltimore

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

• Kimberley D. Studeman, MD
• Michael Kallen, MD
• Pedram Argani, MD
• David A. Brinker, MD
• Edgar L. Alonsozana
• Zhen Fan, MD
• Magali J. Fontaine, MD
• Nima Sharifai, MD

All pathologists in Baltimore →

Other clinicians in Johns Hopkins University

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

• Ravin Garg, MD
• Paul J. Christo, MD
• Alexis Thompson, MD
• Sabra Lewsey, MD
• Sarah Rives Gray
• Brian G. Kral, 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