Yvonne L. Ottaviano, MD

Medicare activity in 2024

Official CMS public-use data for Yvonne L. Ottaviano, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)24 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 cholesterol75%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• High blood pressure73%
• Arthritis46%
• Diabetes37%
• Chronic kidney disease32%

Hospitals where Yvonne L. Ottaviano works

Medicare's Facility Affiliation Data lists Yvonne L. Ottaviano 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.

• Sinai Hospital of BaltimoreBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210012

Practice locations

Addresses where Yvonne L. Ottaviano is enrolled with Medicare (CMS data updated October 2, 2026).

• 2401 W Belvedere Ave, Sinai Oncology Associates Lapidus Cancer inBaltimore, MD 21215 (410) 601‑4608

Group practices

Medicare enrollment lists Yvonne L. Ottaviano as a member of this group (CMS data updated October 2, 2026).

• Sinai Hospital of Baltimore, Inc380 clinicians in the group

Specialties

• Medical Oncologyprimary

Find other Medical Oncology doctors in Maryland →

Other oncologists in Baltimore

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

• Richard Ambinder, MD
• Richard Jones, MD
• Daniel A. Laheru, MD
• Shaha B. Nabeel, MD
• Carol A. Huff, MD
• Huzefa F. Bahrain, DO
• Stuart Grossman, MD
• Arif Hussain, MD

All oncologists in Baltimore →

Other clinicians in Sinai Hospital of Baltimore, Inc

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

• Noah T. Kauffman, DO
• Rebekah A. Parsons, NP
• David B. Silverman, MD
• Michael O'Laughlin, MD
• Esther Krug, MD
• Roy Ruehle, PA

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