Quick answers
- Does Chunxiao B. Zhang accept Medicare assignment?
- Yes. Medicare's clinician data says Chunxiao B. 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 Chunxiao B. Zhang see?
- In 2024, CMS data shows 216 Original Medicare patients and 8,597 services for Chunxiao B. Zhang. This counts Original Medicare only and measures volume, not quality.
- What is Chunxiao B. Zhang's NPI number?
- 1699720169. 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 Chunxiao B. 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 | 216 |
|---|---|
| Services billed to Medicare | 8,597 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Injection, onabotulinumtoxina, 1 unit (J0585)7,900 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)208 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)203 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)121 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)28 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 cholesterol74%
- High blood pressure70%
- Anxiety41%
- Arthritis40%
- Depression35%
- Diabetes32%
Hospitals where Chunxiao B. Zhang works
Medicare's Facility Affiliation Data lists Chunxiao B. 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.
- Carilion Medical CenterRoanoke, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490024
- Carilion New River Valley Medical CenterChristiansburg, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490042
- Lewisgale Hospital PulaskiPulaski, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490116
Practice locations
Addresses where Chunxiao B. Zhang is enrolled with Medicare (CMS data updated October 2, 2026).
- 2900 Lamb Cir, Suite 230Christiansburg, VA 24073 (540) 731‑2000
Group practices
Medicare enrollment lists Chunxiao B. Zhang as a member of this group (CMS data updated October 2, 2026).
- Carilion Healthcare Corporation536 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Christiansburg
Clinicians with the same Medicare primary specialty in Christiansburg, VA — not a recommendation.
Other clinicians in Carilion Healthcare Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1699720169 |
| 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