Quick answers
- Does Martin A. Valdivia Arenas accept Medicare assignment?
- Yes. Medicare's clinician data says Martin A. Valdivia Arenas 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 Martin A. Valdivia Arenas see?
- In 2024, CMS data shows 1,030 Original Medicare patients and 3,937 services for Martin A. Valdivia Arenas. This counts Original Medicare only and measures volume, not quality.
- What is Martin A. Valdivia Arenas's NPI number?
- 1184841835. 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 Martin A. Valdivia Arenas, 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 | 1,030 |
|---|---|
| Services billed to Medicare | 3,937 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)2,051 services
- Critical care, first 30-74 minutes (99291)954 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)640 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)105 services
- Critical care, each additional 30 minutes (99292)62 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%
- Diabetes72%
- Heart failure71%
- Chronic kidney disease65%
- Ischemic heart disease63%
Hospitals where Martin A. Valdivia Arenas works
Medicare's Facility Affiliation Data lists Martin A. Valdivia Arenas 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.
- Hialeah HospitalHialeah, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100053
- Jackson Health SystemMiami, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100022
- Larkin Community Hospital Palm Springs CampusHialeah, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100050
- North Shore Medical CenterMiami, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100029
- University Hospital and Medical CenterTamarac, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100224
Practice locations
Addresses where Martin A. Valdivia Arenas is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 NW 170th St, Suite 301North Miami Beach, FL 33169 (305) 651‑3033
Group practices
Medicare enrollment lists Martin A. Valdivia Arenas as a member of this group (CMS data updated October 2, 2026).
- Vincenzo Novara MD PA6 clinicians in the group
Specialties
Find other Critical Care (Intensivists) doctors in Florida →
Other critical care doctors in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Other clinicians in Vincenzo Novara MD PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184841835 |
| 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