Xavier Joaquin Guerrero, D.O
NPI 1922401231ActiveIndividual· Internal Medicine, Nephrology· Sarasota, FL
Internal Medicine, Nephrology (D.O) with Florida Kidney Physicians LLC and 1 other group, practicing in Sarasota, Florida. In 2024 Medicare paid $244,893 for 571 patients, and Part D covered 1,409 of their prescriptions, 75% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $564.19 in all, mostly food and beverage. Lists Adventhealth Tampa and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1922401231 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Sep 30, 2014 |
| Last updated in NPPES | Dec 6, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | OS12962 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 571 |
|---|---|
| Services billed | 2,852 across 22 procedure codes |
| Paid by Medicare | $244,893 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,409 · 2,951 30-day fills |
|---|---|
| Patients | 244 |
| Total drug cost | $334,391 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical groups
- Florida Kidney Physicians LLCCoral Gables, FL · 169 clinicians
- National Kidney Partners LLPPlantation, FL · 66 clinicians
Hospital affiliations
- Adventhealth TampaTampa, FL
- HCA Florida South Tampa HospitalTampa, FL
- Sarasota Memorial HospitalSarasota, FL
- St Josephs HospitalTampa, FL
- Tampa General HospitalTampa, FL
Industry payments (Open Payments)
- 2025$564.19 · 21 payments from 13 companies
- 2024$590.16 · 21 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $76.25 | 1 |
| Otsuka America Pharmaceutical, Inc. | $75.56 | 3 |
| Calliditas Therapeutics US Inc. | $56.59 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $54.88 | 2 |
| Amgen Inc. | $52.66 | 3 |
What the 2025 payments were for
- Food and Beverage$564.19 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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