Quick answers
- Does Zhipeng Zhang accept Medicare assignment?
- Yes. Medicare's clinician data says Zhipeng 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 Zhipeng Zhang see?
- In 2024, CMS data shows 423 Original Medicare patients and 558 services for Zhipeng Zhang. This counts Original Medicare only and measures volume, not quality.
- What is Zhipeng Zhang's NPI number?
- 1720366313. 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 Zhipeng 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 | 423 |
|---|---|
| Services billed to Medicare | 558 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 81 |
Most frequent services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)233 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)108 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)77 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)45 services
- Hospital discharge day management, more than 30 minutes (99239)33 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%
- Arthritis71%
- Ischemic heart disease54%
- Heart failure52%
- Chronic kidney disease51%
Hospitals where Zhipeng Zhang works
Medicare's Facility Affiliation Data lists Zhipeng 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.
- Northshore University Healthsystem - Evanston HospitalEvanston, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140010
- Skagit Valley HospitalMount Vernon, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500003
Practice locations
Addresses where Zhipeng Zhang is enrolled with Medicare (CMS data updated October 2, 2026).
- 1300 Oak AveEvanston, IL 60201 (847) 869‑1300
- 1415 E Kincaid StMount Vernon, WA 98274 (360) 424‑4111
- 2100 Pfingsten RdGlenview, IL 60026
- 2650 Ridge AveEvanston, IL 60201
Group practices
Medicare enrollment lists Zhipeng Zhang as a member of these groups (CMS data updated October 2, 2026).
- Endeavor Health Medical Group3,350 clinicians in the group
- South Sound Inpatient Physicians PLLC422 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Evanston
Clinicians with the same Medicare primary specialty in Evanston, IL — not a recommendation.
Other clinicians in Endeavor Health Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720366313 |
| 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