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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.
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Methodology•Download Data
  1. Home
  2. Providers
  3. Martin Valdivia Arenas
⚕️
MDIndividual

Martin Valdivia Arenas, M.D.

NPI: 1184841835
Weston, FL
10 years of data
Critical Care (Intensivists)
$3.7M
Total Payments
17.1K
Beneficiaries
43.5K
Services
3.13x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$3.7M
Specialty median$69.5K

📋 Key Findings

1Billed $3.7M over 10 years
23.13x markup ratio (above median)
399th percentile in Critical Care (Intensivists) by payments
4Payments surged 366% in 2016
514 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $3.7M in total Medicare payments ranks in the 99th percentile of Critical Care (Intensivists) providers nationally.

Medicare payments to this provider grew 248% 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

📈

Notable: Payments increased 366% in 2016

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 — the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$120.40$55.902.15x$64.50$115.8K1.6K847
2015$180.56$69.182.61x$111.38$88.6K1.2K604
2016$360.41$112.543.20x$247.87$412.4K5.1K1.6K
2017$353.33$106.313.32x$247.02$460.2K5.7K2.5K
2018$322.38$98.973.26x$223.41$426.8K5.7K2.3K
2019$325.94$102.173.19x$223.77$425.6K5.4K2.2K
2020$318.99$100.103.19x$218.89$581.2K6.7K2.3K
2021$295.85$99.242.98x$196.61$374.9K3.8K1.5K
2022$280.05$86.433.24x$193.62$449.8K4.4K1.7K
2023$307.21$96.233.19x$210.98$403.3K3.7K1.7K

Top Procedures (20)

99232Subsequent hospital inpatient care, typically 25 minutes per day⚠ 3.2x markup
$1.2M
20.3K services$60.90/svc3.19x markup
99291Critical care delivery critically ill or injured patient, first 30-74 minutes⚠ 3.1x markup
$1.0M
5.5K services$189.11/svc3.15x markup
99233Subsequent hospital inpatient care, typically 35 minutes per day⚠ 3.1x markup
$1.0M
11.4K services$88.34/svc3.10x markup
99222Initial hospital inpatient care, typically 50 minutes per day⚠ 3.2x markup
$217.3K
1.9K services$114.28/svc3.22x markup
99231Subsequent hospital inpatient care, typically 15 minutes per day⚠ 3.2x markup
$65.7K
2.0K services$32.94/svc3.20x markup
99223Initial hospital inpatient care, typically 70 minutes per day
$50.4K
320 services$157.43/svc2.55x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$48.0K
971 services$49.47/svc2.36x markup
31500Emergent insertion of breathing tube into windpipe cartilage using an endoscope⚠ 3.2x markup
$26.7K
213 services$125.39/svc3.18x markup
99292Critical care, each additional 30 minutes⚠ 3.2x markup
$11.7K
124 services$94.05/svc3.19x markup
36556Insertion of central venous catheter for infusion, patient 5 years or older⚠ 3.1x markup
$9.1K
117 services$77.82/svc3.07x markup
99203New patient office or other outpatient visit, typically 30 minutes
$6.5K
85 services$76.37/svc2.25x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$3.2K
41 services$77.70/svc2.24x markup
31624Irrigation and suction of lung airways to obtain cells using an endoscope⚠ 3.2x markup
$2.6K
20 services$131.08/svc3.19x markup
99212Established patient office or other outpatient visit, typically 10 minutes⚠ 3.1x markup
$1.2K
49 services$25.27/svc3.13x markup
94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration⚠ 3.2x markup
$1.2K
83 services$14.32/svc3.20x markup
77001Fluoroscopic guidance for insertion, replacement or removal of central venous access device⚠ 5.3x markup
$792.16
47 services$16.85/svc5.33x markup
94726Determination of lung volumes using plethysmography⚠ 3.1x markup
$599.53
66 services$9.08/svc3.08x markup
94729Measurement of lung diffusing capacity
$460.97
68 services$6.78/svc2.89x markup
76937Ultrasonic guidance for blood vessel access⚠ 3.6x markup
$433.92
35 services$12.40/svc3.65x markup
G0008Administration of influenza virus vaccine
$324.94
14 services$23.21/svc1.08x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99232Subsequent hospital inpatient care, typically 25 minutes per day20.3K$1.2M$60.903.19x
99291Critical care delivery critically ill or injured patient, first 30-74 minutes5.5K$1.0M$189.113.15x
99233Subsequent hospital inpatient care, typically 35 minutes per day11.4K$1.0M$88.343.10x
99222Initial hospital inpatient care, typically 50 minutes per day1.9K$217.3K$114.283.22x
99231Subsequent hospital inpatient care, typically 15 minutes per day2.0K$65.7K$32.943.20x
99223Initial hospital inpatient care, typically 70 minutes per day320$50.4K$157.432.55x
99213Established patient office or other outpatient visit, typically 15 minutes971$48.0K$49.472.36x
31500Emergent insertion of breathing tube into windpipe cartilage using an endoscope213$26.7K$125.393.18x
99292Critical care, each additional 30 minutes124$11.7K$94.053.19x
36556Insertion of central venous catheter for infusion, patient 5 years or older117$9.1K$77.823.07x
99203New patient office or other outpatient visit, typically 30 minutes85$6.5K$76.372.25x
99214Established patient office or other outpatient, visit typically 25 minutes41$3.2K$77.702.24x
31624Irrigation and suction of lung airways to obtain cells using an endoscope20$2.6K$131.083.19x
99212Established patient office or other outpatient visit, typically 10 minutes49$1.2K$25.273.13x
94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration83$1.2K$14.323.20x
77001Fluoroscopic guidance for insertion, replacement or removal of central venous access device47$792.16$16.855.33x
94726Determination of lung volumes using plethysmography66$599.53$9.083.08x
94729Measurement of lung diffusing capacity68$460.97$6.782.89x
76937Ultrasonic guidance for blood vessel access35$433.92$12.403.65x
G0008Administration of influenza virus vaccine14$324.94$23.211.08x

Markup Analysis

Charge-to-Payment Ratio

3.13x

This provider submits charges 3.13 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.13x means for every $100 Medicare pays, this provider initially charges $313. This is higher than the national average.

Location

Weston, FL

Provider Verification

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

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Data Sources

  • • Centers for Medicare & Medicaid Services (CMS)
  • • Medicare Provider Utilization and Payment Data (2014-2023)
  • • 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.

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