Wen Xiong, MD

Medicare activity in 2024

Official CMS public-use data for Wen Xiong, 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)350 services
2. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)234 services
3. Aspiration and/or injection of fluid from large joint (20610)86 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)45 services
5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)30 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%
• Arthritis75%
• Diabetes50%
• Ischemic heart disease34%
• Chronic kidney disease34%

Hospitals where Wen Xiong works

Medicare's Facility Affiliation Data lists Wen Xiong 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.

• Newark Beth Israel Medical CenterNewark, NJ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 310002

Practice locations

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

• 166 Lyons AveNewark, NJ 07112 (973) 926‑7428
• 201 Lyons Ave, L4Newark, NJ 07112 (973) 926‑4430
• 2280 Springfield AveVauxhall, NJ 07088 (908) 688‑1288

Group practices

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

• Barnabas Health Medical Group PC1,070 clinicians in the group

Specialties

• Rheumatologyprimary

Find other Rheumatology doctors in New Jersey →

Other rheumatologists in New Jersey

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

• Shiyu Wang, MD
• Jasmine Huerta, MD
• Swati Singh, DO
• David Widman, MD
• Arik Zaider, MD
• Susan B. Ward, MD
• Gina C. Delgiudice, MD
• Miriam S. Silverberg, MD

All rheumatologists in New Jersey →

Other clinicians in Barnabas Health Medical Group PC

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

• Amadi Rezai, MD
• Jacob Tatum, MD
• James E. Rotolo, MD
• Stacey Anderson, MD
• Daniel Tenorio, MD
• Iris Y. Gomez-Brito, CNM

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