Quick answers
- Does Jinsong Zhang accept Medicare assignment?
- Yes. Medicare's clinician data says Jinsong Zhang accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Jinsong Zhang see?
- In 2024, CMS data shows 899 Original Medicare patients and 360,997 services for Jinsong Zhang. This counts Original Medicare only and measures volume, not quality.
- What is Jinsong Zhang's NPI number?
- 1215196027. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Jinsong Zhang, 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.
| Original Medicare patients | 899 |
|---|---|
| Services billed to Medicare | 360,997 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (J0717)104,000 services
- Injection, tocilizumab, 1 mg (J3262)66,020 services
- Injection, romosozumab-aqqg, 1 mg (J3111)48,300 services
- Injection, golimumab, 1 mg, for intravenous use (J1602)37,350 services
- Injection, denosumab, 1 mg (J0897)30,720 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%
- Arthritis74%
- Osteoporosis60%
- Ischemic heart disease28%
- Chronic kidney disease27%
Hospitals where Jinsong Zhang works
Medicare's Facility Affiliation Data lists Jinsong Zhang 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.
- Bayhealth Hospital, Sussex CampusMilford, DE · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 080009
- Bayhealth Medical Center, Kent CampusDover, DE · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 080004
- Christiana HospitalNewark, DE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 080001
- Union Hospital of Cecil CountyElkton, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 210032
- University of MD Shore Medical Center at ChestertownChestertown, MD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 210030
Practice locations
Addresses where Jinsong Zhang is enrolled with Medicare (CMS data updated October 2, 2026).
- 1100 Forrest AveDover, DE 19904 (302) 674‑4627
Group practices
Medicare enrollment lists Jinsong Zhang as a member of this group (CMS data updated October 2, 2026).
- Infusion Solutions of Delaware6 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in Delaware
Clinicians with the same Medicare primary specialty in Delaware — not a recommendation.
Other clinicians in Infusion Solutions of Delaware
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 1995 (31 years since medical school) |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215196027 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians