Zain Nagaria, MD

Medicare activity in 2024

Official CMS public-use data for Zain Nagaria, 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)121 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)66 services
3. Insertion of needle into vein for collection of blood sample (36415)42 services
4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)19 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%
• High blood pressure60%
• Arthritis50%
• Anxiety36%
• Ischemic heart disease27%
• Diabetes24%

Hospitals where Zain Nagaria works

Medicare's Facility Affiliation Data lists Zain Nagaria 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.

• Englewood Hospital and Medical CenterEnglewood, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310045

Practice locations

Addresses where Zain Nagaria is enrolled with Medicare (CMS data updated October 2, 2026).

• 108 Washington StHoboken, NJ 07030 (201) 656‑5688

Group practices

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

• Hackensack Meridian Health Medical Group - Primary Care PC358 clinicians in the group

Specialties

• Internal Medicineprimary
• Family Practicealso

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Hoboken

Clinicians with the same Medicare primary specialty in Hoboken, NJ — not a recommendation.

• Shabaz Ahmed, MD
• Ruth Perry, MD
• Manu Joseph, MD
• Priyanka V. Gumaste, MD
• Raffaele M. Bernardo, DO
• Kasem Ayoub, MD
• Peter A. Luongo, MD
• Michael Pollak, MD

All internal medicine doctors in Hoboken →

Other clinicians in Hackensack Meridian Health Medical Group - Primary Care PC

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

• Aqsa Inkisar, MD
• Grant Coronica, MD
• Kimberly Cai, MD
• Maria S. Flores-Dieppa, MD
• Sridevi Kandula, MD
• Edward Yamin, 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