Quick answers
- Does Sayyad Y. Zia accept Medicare assignment?
- Yes. Medicare's clinician data says Sayyad Y. Zia 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 Sayyad Y. Zia see?
- In 2024, CMS data shows 219 Original Medicare patients and 2,062 services for Sayyad Y. Zia. This counts Original Medicare only and measures volume, not quality.
- What is Sayyad Y. Zia's NPI number?
- 1124330311. 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 Sayyad Y. Zia, 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 | 219 |
|---|---|
| Services billed to Medicare | 2,062 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Calculation of radiation therapy dose (77300)540 services
- Radiation treatment management, 5 treatment sessions (77427)448 services
- Design and construction of complex radiation treatment device (77334)332 services
- New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)117 services
- Complex radiation therapy planning (77263)108 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%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
- High cholesterol74%
- Arthritis45%
- Anxiety31%
- Chronic kidney disease28%
Hospitals where Sayyad Y. Zia works
Medicare's Facility Affiliation Data lists Sayyad Y. Zia 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.
- AdventHealth HendersonvilleHendersonville, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340023
- Memorial Mission Hospital and Asheville Surgery CeAsheville, NC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 340002
- Pardee Hospital Henderson CountyHendersonville, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340017
Practice locations
Addresses where Sayyad Y. Zia is enrolled with Medicare (CMS data updated October 2, 2026).
- 805 6th Ave WHendersonville, NC 28739 (828) 696‑1330
Group practices
Medicare enrollment lists Sayyad Y. Zia as a member of this group (CMS data updated October 2, 2026).
- Henderson County Hospital Corporation230 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in North Carolina
Clinicians with the same Medicare primary specialty in North Carolina — not a recommendation.
Other clinicians in Henderson County Hospital Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 (16 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124330311 |
| 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