Barbara Calderon-Vizcarrondo, MD

Medicare activity in 2024

Official CMS public-use data for Barbara Calderon-Vizcarrondo, 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.

Most frequent services

1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)98 services
2. Insertion of needle into vein for collection of blood sample (36415)31 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 cholesterol75%
• High blood pressure67%
• Arthritis50%
• Depression45%
• Anxiety43%
• Chronic kidney disease38%

Hospitals where Barbara Calderon-Vizcarrondo works

Medicare's Facility Affiliation Data lists Barbara Calderon-Vizcarrondo 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.

• St Josephs HospitalTampa, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100075

Practice locations

Addresses where Barbara Calderon-Vizcarrondo is enrolled with Medicare (CMS data updated October 2, 2026).

• 19531 Cochran BlvdPort Charlotte, FL 33948 (941) 255‑3535
• 2638 Narnia Way, Unit 101Land O Lakes, FL 34638 (813) 909‑0760
• 2674 Stonewood Park LoopLand O Lakes, FL 34638 (813) 909‑0760
• 8521 N Armenia AveTampa, FL 33604 (813) 932‑0996

Group practices

Medicare enrollment lists Barbara Calderon-Vizcarrondo as a member of these groups (CMS data updated October 2, 2026).

• Millennium Physician Group LLC982 clinicians in the group
• Verimed Health Group Carrollwood LLC2 clinicians in the group
• Verimed Health Group Land O Lakes LLC2 clinicians in the group

Specialties

• Internal Medicineprimary
• Geriatric Medicinealso

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Port Charlotte

Clinicians with the same Medicare primary specialty in Port Charlotte, FL — not a recommendation.

• Andres Laufer, MD
• Joseph B. Paruolo, MD
• Mark Prebonich, MD
• George E. Nackley, MD
• Ahsan Kamal, MD
• Steven P. Halasz, MD
• William R. Salazar, MD
• Chandrasekhar R. Motkar, MD

All internal medicine doctors in Port Charlotte →

Other clinicians in Millennium Physician Group LLC

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

• Yunaisy Rodriguez, NP
• Jarrett J. Gillette, MD
• Livia B. Lozano, MD
• Angela Chernyshov, PA
• David Frankel, DO
• Andres Laufer, MD

Clinician information

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