Quick answers
- Does Jerry Y. Chang accept Medicare assignment?
- Yes. Medicare's clinician data says Jerry Y. Chang 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 Jerry Y. Chang see?
- In 2024, CMS data shows 2,341 Original Medicare patients and 122,736 services for Jerry Y. Chang. This counts Original Medicare only and measures volume, not quality.
- What is Jerry Y. Chang's NPI number?
- 1811948227. 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 Jerry Y. Chang, 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 | 2,341 |
|---|---|
| Services billed to Medicare | 122,736 |
| Different services or procedures | 216 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)112,293 services
- Injection, gadobutrol, 0.1 ml (A9585)6,745 services
- Ct scan of blood vessels and grafts of heart with contrast (75574)1,027 services
- Ct scan of blood vessels of chest with contrast (71275)262 services
- Ct scan of blood vessels of abdomen and pelvis with contrast (74174)198 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%
- Arthritis59%
- Ischemic heart disease56%
- Chronic kidney disease37%
- Heart failure36%
Hospitals where Jerry Y. Chang works
Medicare's Facility Affiliation Data lists Jerry Y. Chang 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.
- Eisenhower Medical CenterRancho Mirage, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050573
Practice locations
Addresses where Jerry Y. Chang is enrolled with Medicare (CMS data updated October 2, 2026).
- 39000 Bob Hope DrRancho Mirage, CA 92270 (760) 773‑1251
Group practices
Medicare enrollment lists Jerry Y. Chang as a member of this group (CMS data updated October 2, 2026).
- Palm Desert Radiology Medical Group Inc125 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Rancho Mirage
Clinicians with the same Medicare primary specialty in Rancho Mirage, CA — not a recommendation.
Other clinicians in Palm Desert Radiology Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811948227 |
| 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