Mehtap A. Aygun, MD

Medicare activity in 2024

Official CMS public-use data for Mehtap A. Aygun, 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. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)211 services
2. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)200 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)48 services
4. Complete ultrasound scan of pelvis (76856)46 services
5. Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)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 cholesterol72%
• High blood pressure64%
• Arthritis51%
• Depression27%
• Diabetes24%
• Anxiety24%

Hospitals where Mehtap A. Aygun works

Medicare's Facility Affiliation Data lists Mehtap A. Aygun 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.

• Mercy Medical Center IncBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210008

Practice locations

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

• 301 Saint Paul StBaltimore, MD 21202 (410) 332‑9878
• 301 St Paul Place, Suite 812Baltimore, MD 21202

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in Maryland →

Other OB-GYNs in Baltimore

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

• Shifa Turan, MD
• Ozhan M. Turan, MD
• Kathleen B. Blum, MD
• Jude P. Crino, MD
• Caroline Davis Shell, DO
• Onyedikachi U. Aligbe, MD
• Karyn E. White, MD
• Francisco Rojas, MD

All OB-GYNs in Baltimore →

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