Ara Z. Apelian, MD

Medicare activity in 2024

Official CMS public-use data for Ara Z. Apelian, 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 low level od decision making, if using time, 20 minutes or more (99213)529 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)360 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)282 services
4. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)223 services
5. Insertion of needle into vein for collection of blood sample (36415)189 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%
• Diabetes70%
• Arthritis48%
• Ischemic heart disease48%
• Heart failure38%

Hospitals where Ara Z. Apelian works

Medicare's Facility Affiliation Data lists Ara Z. Apelian 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.

• JFK University Medical CenterEdison, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310108
• Robert Wood Johnson University HospitalNew Brunswick, NJ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 310038
• Robert Wood Johnson University Hospital - SomersetSomerville, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310048
• Saint Peter's University HospitalNew Brunswick, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310070
• University Medical Center of Princeton at PlainsboroPlainsboro, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310010

Practice locations

Addresses where Ara Z. Apelian is enrolled with Medicare (CMS data updated October 2, 2026).

• 1056 Stelton RdPiscataway, NJ 08854 (732) 463‑0303

Specialties

• Endocrinologyprimary
• Internal Medicinealso

Find other Endocrinology doctors in New Jersey →

Other endocrinologists in New Jersey

Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.

• Brian J. Fertig, MD
• Sana Ahsun, MD
• Thien H. Hoang, DO
• Marina A. Strizhevsky, DO
• Julie Singh, MD
• Rajesh Dev, MD
• Herneet K. Sahani, MD
• Sarah Varghese, MD

All endocrinologists in New Jersey →

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