Xun Ru, MD
NPI 1114997046ActiveIndividual· Anesthesiology· Newark, NJ
Anesthesiology (MD) with Rwjbh Observation Associates LLC, practicing in Newark, New Jersey. Medicare paid $14,472 for services to 115 patients in 2024. Merck Sharp & Dohme LLC reported $41.22 in payments in 2025, mostly food and beverage. Lists Newark Beth Israel Medical Center as a hospital affiliation.
Overview
| NPI | 1114997046 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 24, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 25MA07242300 | NJ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 115 |
|---|---|
| Services billed | 131 across 50 procedure codes |
| Paid by Medicare | $14,472 |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- Rwjbh Observation Associates LLCJersey City, NJ · 1,008 clinicians
Hospital affiliation
- Newark Beth Israel Medical CenterNewark, NJ
Industry payments (Open Payments)
- 2025$41.22 · 2 payments from 1 company
- 2024$36.97 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $41.22 | 2 |
What the 2025 payments were for
- Food and Beverage$41.22 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 92 anesthesiologists in Newark · All anesthesiologists in New Jersey