Zara Manuelyan, MD

Medicare activity in 2024

Official CMS public-use data for Zara Manuelyan, 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. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)89 services
2. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)55 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)49 services
4. Biopsy of large bowel using a flexible endoscope (45380)43 services
5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)43 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%
• Arthritis54%
• Diabetes40%
• Ischemic heart disease33%
• Anxiety33%

Hospitals where Zara Manuelyan works

Medicare's Facility Affiliation Data lists Zara Manuelyan 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.

• Johns Hopkins Bayview Medical CenterBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210029
• 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 Zara Manuelyan is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.

• 2360 W Joppa Rd, Joppa ConcourseLutherville, MD 21093
• 4924 Campbell BlvdBaltimore, MD 21236
• 4924 Campbell BlvdNottingham, MD 21236 (434) 422‑2200
• 4940 Eastern AveBaltimore, MD 21224
• 5601 Lloch Raven BlvdBaltimore, MD 21239 (443) 444‑4714

Group practices

Medicare enrollment lists Zara Manuelyan as a member of this group (CMS data updated October 2, 2026).

• Johns Hopkins University2,909 clinicians in the group

Specialties

• Gastroenterologyprimary
• Internal Medicinealso

Find other Gastroenterology doctors in Maryland →

Other gastroenterologists in Lutherville

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

• Saowanee Ngamruengphong, MD
• Tinsay A. Woreta, MD
• Maaza S. Abdi, MD
• Richard Desi, MD
• Marshall Bedine, MD
• Michael Goggins, MD
• Patrick A. Hyatt, MD
• Tsion Abdi, MD

All gastroenterologists in Lutherville →

Other clinicians in Johns Hopkins University

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

• Anthony F. Gonzales, OD
• Sophie Shi, NP
• Waseem Khaliq, MD
• Jacquelyn A. Manfredo, MD
• Peter A. Najjar, MD
• Joowhan Sung, 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