Luis A. Melendez Collazo, MD

Medicare activity in 2024

Official CMS public-use data for Luis A. Melendez Collazo, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)481 services
2. Hospital discharge day management, more than 30 minutes (99239)152 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)150 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)79 services
5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)75 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%
• Arthritis69%
• Ischemic heart disease63%
• Chronic kidney disease50%
• Heart failure48%

Hospitals where Luis A. Melendez Collazo works

Medicare's Facility Affiliation Data lists Luis A. Melendez Collazo 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 Luis A. Melendez Collazo is enrolled with Medicare (CMS data updated October 2, 2026).

• 38101 Market Square DrZephyrhills, FL 33542 (813) 715‑0195
• 38103 Market Square DrZephyrhills, FL 33542 (813) 778‑0414
• 38105 Market Square DrZephyrhills, FL 33542 (813) 815‑5380
• 38107 Market Square DrZephyrhills, FL 33542 (813) 979‑0440
• 38135 Market Square DrZephyrhills, FL 33542

Group practices

Medicare enrollment lists Luis A. Melendez Collazo as a member of this group (CMS data updated October 2, 2026).

• Ohi West Medical Group II LLC413 clinicians in the group

Specialties

• Hospitalistprimary

Find other Hospitalist doctors in Florida →

Other hospitalists in Zephyrhills

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

• Matthew T. Hartlage, MD
• Miriam E. Abreu- Ruiz, MD
• Michael G. Roberts, DO
• Megan V. Spencer, MD
• Edwin Lopez-Chaves, MD
• Shashank Mishra, MD
• Libia M. Pava, MD
• Maham Khan, MD

All hospitalists in Zephyrhills →

Other clinicians in Ohi West Medical Group II LLC

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

• Carlos Cardenas, MD
• Eric J. Ceballos, MD
• Alicia M. Fierro, DO
• Naresh Menezes, MD
• Tina Heinrich, NP
• Ajay Mathew, DO

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