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Nephrology

Charles Sanders Jr., MD

Works at hospitals in Tampa, FL · Florida

Summary

Dr. Charles Sanders Jr., MD is a nephrologist at 409 Bayshore Blvd, Fl 4, Tampa, FL 33606. Phone: (813) 910-8708. Accepts Medicare assignment. In 2024, Charles Sanders Jr. had 463 Original Medicare patients and 2,222 services. NPI 1033112255. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nephrologist (Medicare lists Nephrology)
  • Address: 409 Bayshore Blvd, Fl 4, Tampa, FL 33606 · Directions
  • Phone: (813) 910‑8708
  • Medicare: Accepts Medicare assignment
  • Hospitals: St Josephs Hospital, Tampa General Hospital
  • Group practice: Florida Kidney Physicians LLC
  • Medical school: Louisiana State University School Of Medicine In Shreveport · graduated 1984 (42 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Charles Sanders Jr., joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Charles Sanders Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Charles Sanders Jr. 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 Charles Sanders Jr. see?
In 2024, CMS data shows 463 Original Medicare patients and 2,222 services for Charles Sanders Jr.. This counts Original Medicare only and measures volume, not quality.
What is Charles Sanders Jr.'s NPI number?
1033112255. 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 Charles Sanders Jr., 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 patients463
Services billed to Medicare2,222
Different services or procedures24
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)441 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)415 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)384 services
  4. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)211 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)170 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%
  • Ischemic heart disease62%
  • Diabetes58%
  • Arthritis54%

Hospitals where Charles Sanders Jr. works

Medicare's Facility Affiliation Data lists Charles Sanders Jr. 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
  • Tampa General HospitalTampa, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100128

Practice locations

Addresses where Charles Sanders Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Charles Sanders Jr. as a member of this group (CMS data updated October 2, 2026).

  • Florida Kidney Physicians LLC169 clinicians in the group

Specialties

Find other Nephrology doctors in Florida →

Other nephrologists in Tampa

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

All nephrologists in Tampa →

Other clinicians in Florida Kidney Physicians LLC

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

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In Shreveport
Graduation year1984 (42 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1033112255
CorrectionsReport 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

  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