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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. Lynn Dimino
๐Ÿงด
MDIndividual

Lynn Dimino, M.D.

NPI: 1699724542
Newport Beach, CA
10 years of data
Dermatology
$3.8M
Total Payments
20.6K
Beneficiaries
33.2K
Services
2.85x
Markup Ratio

Peer Comparison

97th
percentile in specialty
This provider$3.8M
Specialty median$212.7K

๐Ÿ“‹ Key Findings

1Billed $3.8M over 10 years
22.85x markup ratio (above median)
397th percentile in Dermatology by payments
47 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $3.8M in total Medicare payments ranks in the 97th percentile of Dermatology providers nationally.

Medicare payments to this provider grew 57% 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$413.00$160.102.58x$252.90$322.2K3.2K2.0K
2015$526.36$160.473.28x$365.89$356.8K3.4K2.2K
2016$495.74$161.513.07x$334.23$434.1K4.0K2.5K
2017$477.95$145.763.28x$332.19$366.1K3.6K2.3K
2018$528.73$161.923.27x$366.81$355.1K3.1K2.0K
2019$507.76$164.103.09x$343.66$405.7K3.3K2.1K
2020$500.39$161.893.09x$338.50$312.5K2.7K1.7K
2021$479.53$161.562.97x$317.97$369.5K3.0K1.8K
2022$479.15$155.893.07x$323.26$378.2K3.3K2.0K
2023$493.87$171.542.88x$322.33$504.2K3.6K2.0K

Top Procedures (20)

99214Established patient office or other outpatient, visit typically 25 minutes
$685.7K
7.6K services$90.78/svc2.65x markup
17311Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals (first stage, up to 5 tissue blocks)
$604.7K
1.0K services$576.41/svc2.57x markup
17313Removal and microscopic examination of growth of the trunk, arms, or legs (first stage, up to 5 tissue blocks)
$483.8K
869 services$556.72/svc2.51x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$246.3K
4.1K services$60.69/svc2.69x markup
17000Destruction of skin growthโš  3.2x markup
$193.3K
4.1K services$47.51/svc3.18x markup
11100Biopsy of single growth of skin and/or tissue
$173.7K
2.1K services$84.26/svc2.72x markup
17004Destruction of 15 or more skin growths
$159.8K
1.2K services$135.64/svc2.63x markup
13121Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legsโš  4.7x markup
$154.2K
758 services$203.49/svc4.71x markup
17312Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals
$149.9K
419 services$357.71/svc2.50x markup
13132Repair of wound (2.6 to 7.5 centimeters) of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feetโš  4.8x markup
$121.2K
548 services$221.14/svc4.78x markup
17314Removal and microscopic examination of growth of the trunk, arms, or legs
$112.1K
325 services$344.94/svc2.50x markup
Q4234Xcellerate, per square centimeter
$83.2K
155 services$536.98/svc1.55x markup
12031Repair of wound (2.5 centimeters or less) of the scalp, underarms, trunk, arms, and/or legs
$81.0K
379 services$213.66/svc2.55x markup
13101Repair of wound (2.6 to 7.5 centimeters) of trunkโš  4.3x markup
$46.5K
226 services$205.97/svc4.31x markup
99212Established patient office or other outpatient visit, typically 10 minutes
$37.9K
970 services$39.10/svc2.57x markup
11301Shaving of 0.6 centimeters to 1.0 centimeters skin growth of the trunk, arms, or legs
$37.4K
400 services$93.52/svc2.99x markup
99204New patient office or other outpatient visit, typically 45 minutesโš  3.1x markup
$36.7K
310 services$118.53/svc3.06x markup
88305Pathology examination of tissue using a microscope, intermediate complexityโš  4.0x markup
$35.9K
1.1K services$32.47/svc3.99x markup
11302Shaving of 1.1 to 2.0 centimeters skin growth of the trunk, arms, or legs
$32.3K
297 services$108.59/svc2.99x markup
13131Repair of wound (1.1 to 2.5 centimeters) of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feetโš  4.8x markup
$28.6K
158 services$181.19/svc4.75x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99214Established patient office or other outpatient, visit typically 25 minutes7.6K$685.7K$90.782.65x
17311Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals (first stage, up to 5 tissue blocks)1.0K$604.7K$576.412.57x
17313Removal and microscopic examination of growth of the trunk, arms, or legs (first stage, up to 5 tissue blocks)869$483.8K$556.722.51x
99213Established patient office or other outpatient visit, typically 15 minutes4.1K$246.3K$60.692.69x
17000Destruction of skin growth4.1K$193.3K$47.513.18x
11100Biopsy of single growth of skin and/or tissue2.1K$173.7K$84.262.72x
17004Destruction of 15 or more skin growths1.2K$159.8K$135.642.63x
13121Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs758$154.2K$203.494.71x
17312Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals419$149.9K$357.712.50x
13132Repair of wound (2.6 to 7.5 centimeters) of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feet548$121.2K$221.144.78x
17314Removal and microscopic examination of growth of the trunk, arms, or legs325$112.1K$344.942.50x
Q4234Xcellerate, per square centimeter155$83.2K$536.981.55x
12031Repair of wound (2.5 centimeters or less) of the scalp, underarms, trunk, arms, and/or legs379$81.0K$213.662.55x
13101Repair of wound (2.6 to 7.5 centimeters) of trunk226$46.5K$205.974.31x
99212Established patient office or other outpatient visit, typically 10 minutes970$37.9K$39.102.57x
11301Shaving of 0.6 centimeters to 1.0 centimeters skin growth of the trunk, arms, or legs400$37.4K$93.522.99x
99204New patient office or other outpatient visit, typically 45 minutes310$36.7K$118.533.06x
88305Pathology examination of tissue using a microscope, intermediate complexity1.1K$35.9K$32.473.99x
11302Shaving of 1.1 to 2.0 centimeters skin growth of the trunk, arms, or legs297$32.3K$108.592.99x
13131Repair of wound (1.1 to 2.5 centimeters) of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feet158$28.6K$181.194.75x

Markup Analysis

Charge-to-Payment Ratio

2.85x

This provider submits charges 2.85 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.85x means for every $100 Medicare pays, this provider initially charges $285. This is higher than the national average.

Location

Newport Beach, 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 Dermatology providers in CA for peer comparison.

Lynn Dimino (you)
$3.8M
Artur Henke, MD
$35.6M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Artur Henke, MDRoseville, CA$35.6Mโœ“ 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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