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

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Larisse Lee
๐Ÿ”ช
MDIndividual

Larisse Lee, M.D.

NPI: 1124282645
Sherman Oaks, CA
10 years of data
Vascular Surgery
$5.0M
Total Payments
9.7K
Beneficiaries
16.5K
Services
3.94x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$5.0M
Specialty median$184.1K

๐Ÿ“‹ Key Findings

1Billed $5.0M over 10 years
23.94x markup ratio (above median)
398th percentile in Vascular Surgery by payments
49 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $5.0M in total Medicare payments ranks in the 98th percentile of Vascular Surgery providers nationally.

Medicare payments to this provider grew 155% 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

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$817.51$237.683.44x$579.83$256.1K941653
2015$980.50$272.903.59x$707.60$337.8K1.1K715
2016$904.07$240.663.76x$663.41$478.3K1.4K908
2017$934.13$259.633.60x$674.50$555.9K1.7K1.1K
2018$932.27$274.403.40x$657.87$610.4K1.8K1.1K
2019$902.91$239.633.77x$663.28$594.6K1.9K1.2K
2020$981.15$247.263.97x$733.89$433.8K1.4K770
2021$1.2K$274.034.20x$878.17$552.7K1.9K976
2022$1.1K$234.654.51x$823.03$559.4K2.1K1.2K
2023$1.3K$324.903.93x$950.88$653.4K2.2K1.1K

Top Procedures (19)

36475Destruction of insufficient vein of arm or leg, accessed through the skinโš  4.1x markup
$3.0M
2.4K services$1.3K/svc4.09x markup
93970Ultrasound scan of veins of both arms or legs including assessment of compression and functional maneuversโš  3.3x markup
$439.5K
2.9K services$153.02/svc3.33x markup
37765Multiple incisions for removal of varicose veins of arm or legโš  7.9x markup
$364.8K
1.4K services$254.01/svc7.88x markup
93925Ultrasound study of arteries and arterial grafts of both legs
$320.6K
1.5K services$207.11/svc2.41x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$159.8K
2.3K services$69.66/svc2.15x markup
93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuversโš  3.0x markup
$157.3K
1.4K services$109.60/svc3.01x markup
36471Injection of chemical agent into multiple veins of same leg
$143.2K
1.0K services$137.52/svc2.64x markup
76970Ultrasound follow-up studyโš  3.0x markup
$122.0K
1.5K services$81.91/svc3.05x markup
99204New patient office or other outpatient visit, typically 45 minutes
$105.9K
747 services$141.81/svc2.47x markup
36465Injection of chemical agent into single incompetent vein of leg using ultrasound guidance
$93.4K
76 services$1.2K/svc2.60x markup
99203New patient office or other outpatient visit, typically 30 minutes
$45.4K
471 services$96.43/svc2.59x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$36.5K
396 services$92.09/svc2.71x markup
99205New patient office or other outpatient visit, typically 60 minutes
$10.3K
59 services$173.80/svc2.59x markup
93923Ultrasound study of arteries of both arms and legsโš  4.8x markup
$4.8K
46 services$104.13/svc4.80x markup
93965Ultrasound study of veins of both arms or legs including assessment of functional maneuversโš  3.5x markup
$4.1K
48 services$85.95/svc3.49x markup
93926Ultrasound of one leg arteries or artery grafts
$3.2K
30 services$105.32/svc2.85x markup
99211Established patient office or other outpatient visit, typically 5 minutesโš  4.9x markup
$1.6K
80 services$20.52/svc4.87x markup
99215Established patient office or other outpatient, visit typically 40 minutes
$1.5K
13 services$118.63/svc2.95x markup
76942Ultrasonic guidance imaging supervision and interpretation for insertion of needleโš  10.7x markup
$1.2K
23 services$53.56/svc10.72x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
36475Destruction of insufficient vein of arm or leg, accessed through the skin2.4K$3.0M$1.3K4.09x
93970Ultrasound scan of veins of both arms or legs including assessment of compression and functional maneuvers2.9K$439.5K$153.023.33x
37765Multiple incisions for removal of varicose veins of arm or leg1.4K$364.8K$254.017.88x
93925Ultrasound study of arteries and arterial grafts of both legs1.5K$320.6K$207.112.41x
99213Established patient office or other outpatient visit, typically 15 minutes2.3K$159.8K$69.662.15x
93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers1.4K$157.3K$109.603.01x
36471Injection of chemical agent into multiple veins of same leg1.0K$143.2K$137.522.64x
76970Ultrasound follow-up study1.5K$122.0K$81.913.05x
99204New patient office or other outpatient visit, typically 45 minutes747$105.9K$141.812.47x
36465Injection of chemical agent into single incompetent vein of leg using ultrasound guidance76$93.4K$1.2K2.60x
99203New patient office or other outpatient visit, typically 30 minutes471$45.4K$96.432.59x
99214Established patient office or other outpatient, visit typically 25 minutes396$36.5K$92.092.71x
99205New patient office or other outpatient visit, typically 60 minutes59$10.3K$173.802.59x
93923Ultrasound study of arteries of both arms and legs46$4.8K$104.134.80x
93965Ultrasound study of veins of both arms or legs including assessment of functional maneuvers48$4.1K$85.953.49x
93926Ultrasound of one leg arteries or artery grafts30$3.2K$105.322.85x
99211Established patient office or other outpatient visit, typically 5 minutes80$1.6K$20.524.87x
99215Established patient office or other outpatient, visit typically 40 minutes13$1.5K$118.632.95x
76942Ultrasonic guidance imaging supervision and interpretation for insertion of needle23$1.2K$53.5610.72x

Markup Analysis

Charge-to-Payment Ratio

3.94x

This provider submits charges 3.94 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.94x means for every $100 Medicare pays, this provider initially charges $394. This is higher than the national average.

Location

Sherman Oaks, CA

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 Vascular Surgery providers in CA for peer comparison.

Larisse Lee (you)
$5.0M
Harold Tabaie, MD
$69.0M
Rajiv Nagesetty, MD
$48.3M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Harold Tabaie, MDLos Angeles, CA$69.0Mโœ“ Clear
Rajiv Nagesetty, MDWalnut Creek, CA$48.3Mโœ“ Clear

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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.

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