OpenMedicare
Start Here
Explore
Fraud
Investigations
Data
Tools
About

Footer

OpenMedicare

Independent Medicare data journalism

Sister Sites

  • OpenMedicaid
  • OpenFeds
  • OpenSpending

Explore

  • Providers
  • Procedures
  • States
  • Specialties
  • Search

Fraud Analysis

  • Still Out There (AI)
  • Fraud Overview
  • Fraud Watchlist
  • Deep Dive Profiles
  • Impossible Numbers
  • Report Fraud

Investigations

  • The Algorithm Knows
  • How We Built the Model
  • Internal Medicine Crisis
  • Florida & California Fraud
  • Million Dollar Flagged
  • All Investigations

Tools

  • Provider Lookup
  • Compare
  • Cost Calculator
  • Your Medicare Dollar
  • Downloads

About

  • About OpenMedicare
  • Methodology
  • Glossary
  • Data Sources
  • API Docs
  • Updates
Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
Sister Sites: OpenMedicaid ยท OpenFeds ยท OpenSpending

ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Renato Alfonso
๐Ÿฉบ
MDIndividual

Renato Alfonso, M.D.

NPI: 1184619017
Palm Coast, FL
10 years of data
Internal Medicine
$4.0M
Total Payments
35.8K
Beneficiaries
49.9K
Services
1.7x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$4.0M
Specialty median$84.0K

๐Ÿ“‹ Key Findings

1Billed $4.0M over 10 years
21.7x markup ratio
399th percentile in Internal Medicine by payments
4Payments surged 65% in 2022
52 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $4.0M in total Medicare payments ranks in the 99th percentile of Internal Medicine providers nationally.

Medicare payments to this provider grew 172% from 2014 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 65% in 2022

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

Submitted Charges vs. Medicare Payments

Average per-service amounts submitted by the provider compared to what Medicare actually paid โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$89.13$50.001.78x$39.13$291.9K3.7K2.7K
2015$131.90$74.551.77x$57.35$244.8K3.0K2.1K
2016$136.25$77.121.77x$59.13$239.8K2.9K2.2K
2017$128.62$74.711.72x$53.91$262.6K3.6K2.6K
2018$126.46$69.411.82x$57.05$339.2K4.5K3.0K
2019$136.15$76.841.77x$59.31$370.9K4.5K2.9K
2020$121.73$70.431.73x$51.30$354.1K4.6K3.0K
2021$108.44$69.621.56x$38.82$399.4K4.9K3.7K
2022$129.21$80.911.60x$48.30$657.8K7.7K5.7K
2023$133.73$79.141.69x$54.59$795.0K10.5K8.0K

Top Procedures (20)

99214Established patient office or other outpatient, visit typically 25 minutes
$1.7M
21.7K services$78.32/svc1.82x markup
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
$1.1M
9.4K services$119.06/svc1.53x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$389.9K
6.9K services$56.13/svc1.89x markup
99497Advance care planning, first 30 minutes
$160.0K
2.0K services$78.84/svc1.36x markup
99495Transitional care management services, moderately complexity, requiring face-to-face visits within 14 days of discharge
$132.6K
961 services$137.97/svc1.65x markup
99215Established patient office or other outpatient, visit typically 40 minutes
$101.2K
944 services$107.18/svc1.63x markup
99204New patient office or other outpatient visit, typically 45 minutes
$88.9K
890 services$99.84/svc2.01x markup
G0402Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment
$60.7K
374 services$162.28/svc1.25x markup
G0444Annual depression screening, 15 minutes
$52.0K
2.9K services$17.90/svc1.28x markup
G0438Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit
$47.5K
287 services$165.68/svc1.13x markup
99496Transitional care management services, highly complexity, requiring face-to-face visits within 7 days of discharge
$27.4K
130 services$211.13/svc1.58x markup
G0180Physician certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imple
$17.8K
437 services$40.65/svc2.05x markup
99203New patient office or other outpatient visit, typically 30 minutes
$10.7K
175 services$61.28/svc2.46x markup
96372Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
$10.4K
827 services$12.59/svc2.24x markup
99212Established patient outpatient visit, total time 10-19 minutes
$10.4K
277 services$37.46/svc1.95x markup
99205New patient office or other outpatient visit, typically 60 minutes
$5.9K
41 services$143.79/svc1.86x markup
93000Routine EKG using at least 12 leads including interpretation and reportโš  4.1x markup
$5.8K
519 services$11.27/svc4.13x markup
G0179Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial im
$5.4K
176 services$30.95/svc2.09x markup
99202New patient office or other outpatient visit, typically 20 minutesโš  3.4x markup
$1.4K
34 services$41.11/svc3.41x markup
69210Removal of impact ear wax, one ear
$1.4K
38 services$35.86/svc1.68x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99214Established patient office or other outpatient, visit typically 25 minutes21.7K$1.7M$78.321.82x
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit9.4K$1.1M$119.061.53x
99213Established patient office or other outpatient visit, typically 15 minutes6.9K$389.9K$56.131.89x
99497Advance care planning, first 30 minutes2.0K$160.0K$78.841.36x
99495Transitional care management services, moderately complexity, requiring face-to-face visits within 14 days of discharge961$132.6K$137.971.65x
99215Established patient office or other outpatient, visit typically 40 minutes944$101.2K$107.181.63x
99204New patient office or other outpatient visit, typically 45 minutes890$88.9K$99.842.01x
G0402Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment374$60.7K$162.281.25x
G0444Annual depression screening, 15 minutes2.9K$52.0K$17.901.28x
G0438Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit287$47.5K$165.681.13x
99496Transitional care management services, highly complexity, requiring face-to-face visits within 7 days of discharge130$27.4K$211.131.58x
G0180Physician certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imple437$17.8K$40.652.05x
99203New patient office or other outpatient visit, typically 30 minutes175$10.7K$61.282.46x
96372Injection beneath the skin or into muscle for therapy, diagnosis, or prevention827$10.4K$12.592.24x
99212Established patient outpatient visit, total time 10-19 minutes277$10.4K$37.461.95x
99205New patient office or other outpatient visit, typically 60 minutes41$5.9K$143.791.86x
93000Routine EKG using at least 12 leads including interpretation and report519$5.8K$11.274.13x
G0179Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial im176$5.4K$30.952.09x
99202New patient office or other outpatient visit, typically 20 minutes34$1.4K$41.113.41x
69210Removal of impact ear wax, one ear38$1.4K$35.861.68x

Markup Analysis

Charge-to-Payment Ratio

1.7x

This provider submits charges 1.7 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.7x means for every $100 Medicare pays, this provider initially charges $170. This is lower than the national average.

Location

Palm Coast, FL

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

Similar Providers

Other Internal Medicine providers in FL for peer comparison.

Renato Alfonso (you)
$4.0M
Patrick Anastasio, D.O.
$39.5M
Steven Newman, MDโš ๏ธ
$35.4M
Abraham Schwarzberg, MD
$34.6M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Patrick Anastasio, D.O.Fort Walton Beach, FL$39.5Mโœ“ Clear
Steven Newman, MDNaples, FL$35.4Mโš ๏ธ Flagged
Abraham Schwarzberg, MDPalm Springs, FL$34.6Mโœ“ Clear

Related

Browse
โ† Back to Provider Directory
State
All providers in FL โ†’
Specialty
All Internal Medicine providers โ†’
Tool
Compare this provider โ†’
Analysis
Fraud Watchlist โ†’
Search
Search all providers โ†’

Share This Provider

Share this provider's Medicare payment information

Share:

Data Sources

  • โ€ข Centers for Medicare & Medicaid Services (CMS)
  • โ€ข Medicare Provider Utilization and Payment Data (2014-2023)
  • โ€ข National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

Believe this data is inaccurate? Dispute this data