Quick answers
- Does Yuyang Zhang accept Medicare assignment?
- Medicare's clinician data says Yuyang Zhang may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Yuyang Zhang see?
- In 2024, CMS data shows 881 Original Medicare patients and 3,899 services for Yuyang Zhang. This counts Original Medicare only and measures volume, not quality.
- What is Yuyang Zhang's NPI number?
- 1538304035. 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 Yuyang 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 | 881 |
|---|---|
| Services billed to Medicare | 3,899 |
| Different services or procedures | 88 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)2,650 services
- X-ray of chest, 1 view (71045)206 services
- Ct scan head or brain without contrast (70450)117 services
- X-ray of chest, 2 views (71046)109 services
- Ct scan of abdomen and pelvis with contrast (74177)86 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%
- Arthritis52%
- Diabetes40%
- Chronic kidney disease38%
- Ischemic heart disease34%
Hospitals where Yuyang Zhang works
Medicare's Facility Affiliation Data lists Yuyang 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.
- CHRISTUS Southern New MexicoAlamogordo, NM · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 320004
- Holyoke Medical CenterHolyoke, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220024
- Mercy Health St Ritas Medical CenterLima, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360066
- Southeast Iowa Regional Medical CenterWest Burlington, IA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 160057
- University of Iowa Health Care Medical Center DownIowa City, IA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 160029
Practice locations
Addresses where Yuyang Zhang is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 24; the Medicare profile lists all.
- 101 E Wood StSpartanburg, SC 29303
- 110 Troubeck CourtLutherville, MD 21093 · Physicians of Cape Cod Hospital (508) 776‑2877
- 110 Troutbeck CtLutherville, MD 21093 (605) 322‑4878
- 114 Woodland StHartford, CT 06105 (860) 714‑4000
- 133 Route 3Dededo, GU 96929 · Guam Healthcare Development Incorporated (671) 645‑5500
Group practices
Medicare enrollment lists Yuyang Zhang as a member of these groups (CMS data updated October 2, 2026).
- State University of Iowa1,897 clinicians in the group
- The Duluth Clinic Ltd1,144 clinicians in the group
- Spartanburg Medical Center1,078 clinicians in the group
- Avera McKennan959 clinicians in the group
- Trinity Health of New England Provider Network Organization Inc653 clinicians in the group
- Reliant Medical Group Inc640 clinicians in the group
Specialties
- Nuclear Medicineprimary
Other nuclear medicine doctors in South Carolina
Clinicians with the same Medicare primary specialty in South Carolina — not a recommendation.
Other clinicians in State University of Iowa
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1538304035 |
| 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