Jia H. Ng

Medicare activity in 2024

Official CMS public-use data for Jia H. Ng, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)142 services
2. 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)98 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)84 services
4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)30 services
5. Hemodialysis procedure with physician evaluation (90935)21 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%
• Chronic kidney disease75%
• Ischemic heart disease60%
• Diabetes59%
• Heart failure53%

Hospitals where Jia H. Ng works

Medicare's Facility Affiliation Data lists Jia H. Ng 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.

• North Shore University HospitalManhasset, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330106

Practice locations

Addresses where Jia H. Ng is enrolled with Medicare (CMS data updated October 2, 2026).

• 100 Community Dr, Suite 2Great Neck, NY 11021 (516) 465‑7900
• 50 Seaview BlvdPort Washington, NY 11050 (516) 484‑6093

Group practices

Medicare enrollment lists Jia H. Ng as a member of this group (CMS data updated October 2, 2026).

• North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

• Nephrologyprimary

Find other Nephrology doctors in New York →

Other nephrologists in Great Neck

Clinicians with the same Medicare primary specialty in Great Neck, NY — not a recommendation.

• Kenar D. Jhaveri, MD
• Roopal Sampat, MD
• Daniel W. Ross, MD
• Abrar Husain, MD
• Azzour Hazzan, MD
• Michael D. Gitman, MD
• Hitesh H. Shah, MD
• Mark A. Finger, MD

All nephrologists in Great Neck →

Other clinicians in North Shore-Lij Medical PC

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

• Min Zhou, NP
• Soteri Polydorou, MD
• Nana Jinjolava, MD
• Jared M. Feldman, DO
• Jonathan F. Gong, MD
• Marvin E. Cramer, 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