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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. Arbis Rojas
⚕️
MDIndividual

Arbis Rojas, MD

NPI: 1235460510
Pasadena, CA
10 years of data
Geriatric Medicine
$3.3M
Total Payments
16.1K
Beneficiaries
42.0K
Services
2.38x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$3.3M
Specialty median$81.7K

📋 Key Findings

1Billed $3.3M over 10 years
22.38x markup ratio (above median)
399th percentile in Geriatric Medicine by payments
4Payments surged 1032% in 2016
52 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $3.3M in total Medicare payments ranks in the 99th percentile of Geriatric Medicine providers nationally.

Medicare payments to this provider grew 30678% 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 1032% 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$55.50$26.242.12x$29.26$1.9K4848
2015$90.01$39.182.30x$50.83$4.5K115106
2016$127.27$53.772.37x$73.50$50.4K780637
2017$224.49$106.072.12x$118.42$166.9K1.6K939
2018$257.44$106.772.41x$150.67$411.4K4.3K1.8K
2019$287.13$112.932.54x$174.20$543.3K5.5K2.1K
2020$247.77$101.402.44x$146.37$422.4K5.8K2.1K
2021$223.44$98.902.26x$124.54$522.4K7.4K2.6K
2022$226.04$97.732.31x$128.31$590.7K8.0K3.0K
2023$198.11$91.312.17x$106.80$579.8K8.5K2.7K

Top Procedures (20)

99487Complex chronic care management services 60 minutes clinical staff time
$416.5K
4.6K services$89.71/svc2.88x markup
99490Chronic care management services at least 20 minutes per calendar month
$284.5K
6.5K services$44.11/svc2.61x markup
99336Established patient assisted living visit, typically 40 minutes
$250.4K
2.3K services$110.12/svc1.82x markup
99215Established patient office or other outpatient, visit typically 40 minutes
$226.3K
1.7K services$134.70/svc1.85x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$187.2K
1.9K services$96.01/svc1.99x markup
99337Established patient assisted living visit, typically 60 minutes⚠ 3.2x markup
$173.2K
1.1K services$157.76/svc3.16x markup
99489Complex chronic care management services each additional 30 minutes clinical staff time
$170.4K
3.6K services$47.31/svc2.75x markup
99310Subsequent nursing facility visit, typically 35 minutes per day
$162.9K
1.4K services$112.89/svc2.46x markup
99483Assessment of and care planning for patient with impaired thought processing, typically 50 minutes⚠ 3.1x markup
$128.9K
603 services$213.84/svc3.15x markup
99309Subsequent nursing facility visit, typically 25 minutes per day
$116.2K
1.5K services$76.91/svc2.37x markup
99439Chronic care management services, each additional 20 minutes of clinical staff time per calendar month
$107.3K
2.8K services$38.62/svc2.69x markup
99454Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days
$100.9K
2.0K services$49.25/svc1.52x markup
99349Established patient home visit, typically 40 minutes
$100.8K
957 services$105.33/svc1.96x markup
99457Remote physiologic monitoring treatment management services, health care professional time in a calendar month requiring interactive communication with the patient/caregiver; first 20 minutes
$99.8K
2.3K services$42.66/svc2.81x markup
99350Established patient home visit, typically 60 minutes
$80.4K
558 services$144.03/svc1.50x markup
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
$78.6K
563 services$139.52/svc1.27x markup
99205New patient office or other outpatient visit, typically 60 minutes
$78.4K
488 services$160.56/svc2.62x markup
99491Chronic care management services by qualified health care professional, 30 minutes or more per calendar month
$77.1K
1.1K services$68.11/svc1.73x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$73.6K
1.0K services$70.54/svc1.73x markup
99306Initial nursing facility visit, typically 45 minutes per day
$69.4K
492 services$141.10/svc1.83x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99487Complex chronic care management services 60 minutes clinical staff time4.6K$416.5K$89.712.88x
99490Chronic care management services at least 20 minutes per calendar month6.5K$284.5K$44.112.61x
99336Established patient assisted living visit, typically 40 minutes2.3K$250.4K$110.121.82x
99215Established patient office or other outpatient, visit typically 40 minutes1.7K$226.3K$134.701.85x
99214Established patient office or other outpatient, visit typically 25 minutes1.9K$187.2K$96.011.99x
99337Established patient assisted living visit, typically 60 minutes1.1K$173.2K$157.763.16x
99489Complex chronic care management services each additional 30 minutes clinical staff time3.6K$170.4K$47.312.75x
99310Subsequent nursing facility visit, typically 35 minutes per day1.4K$162.9K$112.892.46x
99483Assessment of and care planning for patient with impaired thought processing, typically 50 minutes603$128.9K$213.843.15x
99309Subsequent nursing facility visit, typically 25 minutes per day1.5K$116.2K$76.912.37x
99439Chronic care management services, each additional 20 minutes of clinical staff time per calendar month2.8K$107.3K$38.622.69x
99454Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days2.0K$100.9K$49.251.52x
99349Established patient home visit, typically 40 minutes957$100.8K$105.331.96x
99457Remote physiologic monitoring treatment management services, health care professional time in a calendar month requiring interactive communication with the patient/caregiver; first 20 minutes2.3K$99.8K$42.662.81x
99350Established patient home visit, typically 60 minutes558$80.4K$144.031.50x
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit563$78.6K$139.521.27x
99205New patient office or other outpatient visit, typically 60 minutes488$78.4K$160.562.62x
99491Chronic care management services by qualified health care professional, 30 minutes or more per calendar month1.1K$77.1K$68.111.73x
99213Established patient office or other outpatient visit, typically 15 minutes1.0K$73.6K$70.541.73x
99306Initial nursing facility visit, typically 45 minutes per day492$69.4K$141.101.83x

Markup Analysis

Charge-to-Payment Ratio

2.38x

This provider submits charges 2.38 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.38x means for every $100 Medicare pays, this provider initially charges $238. This is higher than the national average.

Location

Pasadena, CA

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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