Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Medical Oncology

Victor W. Melgen, MD

Works at hospitals in Deland, FL · Orange City, FL · Orlando, FL … · Florida

Summary

Dr. Victor W. Melgen, MD is an oncologist at 805 Currency Cir, Lake Mary, FL 32746. Phone: (407) 804-6133. Accepts Medicare assignment. In 2024, Victor W. Melgen had 832 Original Medicare patients and 275,158 services. NPI 1386693331. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Victor W. Melgen, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Victor W. Melgen accept Medicare assignment?
Yes. Medicare's clinician data says Victor W. Melgen 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 Victor W. Melgen see?
In 2024, CMS data shows 832 Original Medicare patients and 275,158 services for Victor W. Melgen. This counts Original Medicare only and measures volume, not quality.
What is Victor W. Melgen's NPI number?
1386693331. 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 Victor W. Melgen, 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 patients832
Services billed to Medicare275,158
Different services or procedures144
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138)52,530 services
  2. Injection, filgrastim-aafi, biosimilar, (nivestym), 1 microgram (Q5110)16,260 services
  3. Injection, pembrolizumab, 1 mg (J9271)11,600 services
  4. Injection, denosumab, 1 mg (J0897)10,200 services
  5. Injection, iron sucrose, 1 mg (J1756)8,700 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%
  • Chronic kidney disease43%
  • Diabetes41%
  • Ischemic heart disease40%

Hospitals where Victor W. Melgen works

Medicare's Facility Affiliation Data lists Victor W. Melgen 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 DelandDeland, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100045
  • AdventHealth Fish MemorialOrange City, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100072
  • AdventHealth OrlandoOrlando, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100007
  • Central Florida Lake Monroe HospitalSanford, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100161

Practice locations

Addresses where Victor W. Melgen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Victor W. Melgen as a member of this group (CMS data updated October 2, 2026).

  • Florida Cancer Specialists and Research Institute, LLC498 clinicians in the group

Specialties

Find other Medical Oncology doctors in Florida →

Other oncologists in Florida

Clinicians with the same Medicare primary specialty in Florida — not a recommendation.

All oncologists in Florida →

Other clinicians in Florida Cancer Specialists and Research Institute, LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386693331
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians