Quick answers
- Does Christian A. Zellner accept Medicare assignment?
- Yes. Medicare's clinician data says Christian A. Zellner 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 Christian A. Zellner see?
- In 2024, CMS data shows 799 Original Medicare patients and 10,498 services for Christian A. Zellner. This counts Original Medicare only and measures volume, not quality.
- What is Christian A. Zellner's NPI number?
- 1972501948. 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 Christian A. Zellner, 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 | 799 |
|---|---|
| Services billed to Medicare | 10,498 |
| Different services or procedures | 99 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Injection, inclisiran, 1 mg (J1306)7,671 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)438 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)346 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)337 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)241 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%
- Ischemic heart disease67%
- Arthritis60%
- Atrial fibrillation52%
- Heart failure45%
Hospitals where Christian A. Zellner works
Medicare's Facility Affiliation Data lists Christian A. Zellner 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.
- HCA Florida Blake HospitalBradenton, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100213
- Lakewood Ranch Medical CenterBradenton, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100299
- Manatee Memorial HospitalBradenton, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100035
- Sarasota Memorial HospitalSarasota, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100087
Practice locations
Addresses where Christian A. Zellner is enrolled with Medicare (CMS data updated October 2, 2026).
- 2010 59th St W, Suite 120Bradenton, FL 34209 (941) 794‑3999
Group practices
Medicare enrollment lists Christian A. Zellner as a member of this group (CMS data updated October 2, 2026).
- West Florida Cardiology Network, LLC83 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Florida →
Other cardiologists in Bradenton
Clinicians with the same Medicare primary specialty in Bradenton, FL — not a recommendation.
Other clinicians in West Florida Cardiology Network, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972501948 |
| 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