Quick answers
- Does Dariam Cardentey Oliva accept Medicare assignment?
- Yes. Medicare's clinician data says Dariam Cardentey Oliva 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 Dariam Cardentey Oliva see?
- In 2024, CMS data shows 235 Original Medicare patients and 1,406 services for Dariam Cardentey Oliva. This counts Original Medicare only and measures volume, not quality.
- What is Dariam Cardentey Oliva's NPI number?
- 1508210832. 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 Dariam Cardentey Oliva, 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 | 235 |
|---|---|
| Services billed to Medicare | 1,406 |
| Different services or procedures | 84 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)260 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)141 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)105 services
- Ultrasound study of arm or leg veins with compression and maneuvers (93970)104 services
- Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts (93978)80 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%
- Arthritis64%
- Ischemic heart disease55%
- Diabetes47%
- Chronic kidney disease45%
Hospitals where Dariam Cardentey Oliva works
Medicare's Facility Affiliation Data lists Dariam Cardentey Oliva 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 Port CharlottePort Charlotte, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100077
- HCA Florida Largo HospitalLargo, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100248
Practice locations
Addresses where Dariam Cardentey Oliva is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 13901 Bruce B Downs BlvdTampa, FL 33613 (813) 615‑7260
- 1401 W Bay DrLargo, FL 33770 (727) 585‑9500
- 19185 N Dale Mabry HwyLutz, FL 33548 (813) 348‑9088
- 2500 Harbor BlvdPort Charlotte, FL 33952 (941) 766‑4903
- 2809 W Waters AveTampa, FL 33614 (813) 348‑9088
Group practices
Medicare enrollment lists Dariam Cardentey Oliva as a member of these groups (CMS data updated October 2, 2026).
- Florida Hospital Physician Group Inc979 clinicians in the group
- National Kidney Partners LLP66 clinicians in the group
- Thomas M Kerr MD PA8 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Tampa
Clinicians with the same Medicare primary specialty in Tampa, FL — not a recommendation.
Other clinicians in Florida Hospital Physician Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 (10 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508210832 |
| 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