Quick answers
- Does Carlos A. Granja accept Medicare assignment?
- Yes. Medicare's clinician data says Carlos A. Granja 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 Carlos A. Granja see?
- In 2024, CMS data shows 484 Original Medicare patients and 1,606 services for Carlos A. Granja. This counts Original Medicare only and measures volume, not quality.
- What is Carlos A. Granja's NPI number?
- 1811179997. 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 Carlos A. Granja, 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 | 484 |
|---|---|
| Services billed to Medicare | 1,606 |
| 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)465 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)330 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)206 services
- Dialysis services, 4 or more physician visits per month (20 years or older) (90960)198 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)128 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%
- Chronic kidney disease75%
- Diabetes68%
- Ischemic heart disease61%
- Heart failure59%
Hospitals where Carlos A. Granja works
Medicare's Facility Affiliation Data lists Carlos A. Granja 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.
- Baptist Hospital of MiamiMiami, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100008
- Homestead HospitalHomestead, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100125
- Jackson Health SystemMiami, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100022
- South Miami HospitalMiami, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100154
- West Kendall Baptist HospitalMiami, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100314
Practice locations
Addresses where Carlos A. Granja is enrolled with Medicare (CMS data updated October 2, 2026).
- 7900 SW 57th Ave, Suite 21South Miami, FL 33143 (305) 662‑3984
Group practices
Medicare enrollment lists Carlos A. Granja as a member of this group (CMS data updated October 2, 2026).
- Miami Kidney Group PLLC13 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in South Miami
Clinicians with the same Medicare primary specialty in South Miami, FL — not a recommendation.
Other clinicians in Miami Kidney Group PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1811179997 |
| 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