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Methodology•Download Data
  1. Home
  2. Providers
  3. William Sokol
⚕️
MDIndividual

William Sokol, MD

NPI: 1497756522
Newport Beach, CA
10 years of data
Allergy/ Immunology
$3.4M
Total Payments
22.4K
Beneficiaries
87.5K
Services
1.73x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$3.4M
Specialty median$73.3K

📋 Key Findings

1Billed $3.4M over 10 years
21.73x markup ratio
399th percentile in Allergy/ Immunology by payments
42 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $3.4M in total Medicare payments ranks in the 99th percentile of Allergy/ Immunology providers nationally.

This provider's billing patterns fall within normal ranges for their specialty.

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 — the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$114.88$55.042.09x$59.84$276.4K7.3K1.7K
2015$106.47$51.412.07x$55.06$317.2K8.3K2.1K
2016$77.59$48.651.59x$28.94$336.7K9.4K2.3K
2017$104.55$59.971.74x$44.58$340.2K8.9K2.2K
2018$100.98$57.101.77x$43.88$339.6K9.1K2.3K
2019$98.43$59.611.65x$38.82$382.0K9.6K2.5K
2020$97.50$56.371.73x$41.13$358.1K8.7K2.3K
2021$103.19$63.861.62x$39.33$350.2K8.7K2.2K
2022$100.13$59.181.69x$40.95$346.5K8.9K2.5K
2023$95.82$55.271.73x$40.55$318.5K8.6K2.4K

Top Procedures (20)

76536Ultrasound of head and neck
$970.5K
9.5K services$101.79/svc1.38x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$809.4K
9.5K services$84.95/svc1.38x markup
95117Injection of incremental dosages of allergen, 2 or more injections⚠ 3.3x markup
$298.1K
33.0K services$9.03/svc3.32x markup
94010Measurement and graphic recording of total and timed exhaled air capacity
$286.9K
9.6K services$29.96/svc2.67x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$256.5K
4.4K services$58.89/svc1.53x markup
99215Established patient office or other outpatient, visit typically 40 minutes
$191.1K
1.7K services$113.34/svc1.32x markup
99204New patient office or other outpatient visit, typically 45 minutes
$123.7K
962 services$128.57/svc1.40x markup
95180Rapid desensitization procedure, each hour
$110.8K
947 services$117.01/svc1.54x markup
95165Preparation and provision of single or multiple antigens for allergen immunotherapy
$110.0K
8.7K services$12.68/svc1.58x markup
94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration
$60.7K
1.2K services$51.36/svc2.24x markup
31231Diagnostic examination of nasal passages using an endoscope
$38.2K
214 services$178.50/svc2.21x markup
99203New patient office or other outpatient visit, typically 30 minutes
$18.9K
222 services$85.17/svc1.47x markup
94640Respiratory inhaled pressure or nonpressure treatment to relieve airway obstruction or for sputum specimen
$18.6K
1.2K services$15.71/svc2.23x markup
99205New patient office or other outpatient visit, typically 60 minutes
$17.4K
104 services$167.48/svc1.37x markup
95115Injection of incremental dosages of allergen
$13.8K
1.8K services$7.71/svc2.73x markup
95004Injection of allergenic extracts into skin, accessed through the skin
$11.6K
2.6K services$4.50/svc2.22x markup
95024Injection of allergenic extracts into skin for immediate reaction analysis
$6.9K
941 services$7.32/svc2.05x markup
95012Measurement of inhaled nitric oxide gas⚠ 3.2x markup
$5.9K
326 services$18.17/svc3.17x markup
99212Established patient office or other outpatient visit, typically 10 minutes
$5.3K
125 services$42.31/svc1.65x markup
95018Allergy testing with drugs or biologicals into or within the skin, immediate type reaction, including test interpretation and report
$3.8K
218 services$17.65/svc1.72x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
76536Ultrasound of head and neck9.5K$970.5K$101.791.38x
99214Established patient office or other outpatient, visit typically 25 minutes9.5K$809.4K$84.951.38x
95117Injection of incremental dosages of allergen, 2 or more injections33.0K$298.1K$9.033.32x
94010Measurement and graphic recording of total and timed exhaled air capacity9.6K$286.9K$29.962.67x
99213Established patient office or other outpatient visit, typically 15 minutes4.4K$256.5K$58.891.53x
99215Established patient office or other outpatient, visit typically 40 minutes1.7K$191.1K$113.341.32x
99204New patient office or other outpatient visit, typically 45 minutes962$123.7K$128.571.40x
95180Rapid desensitization procedure, each hour947$110.8K$117.011.54x
95165Preparation and provision of single or multiple antigens for allergen immunotherapy8.7K$110.0K$12.681.58x
94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration1.2K$60.7K$51.362.24x
31231Diagnostic examination of nasal passages using an endoscope214$38.2K$178.502.21x
99203New patient office or other outpatient visit, typically 30 minutes222$18.9K$85.171.47x
94640Respiratory inhaled pressure or nonpressure treatment to relieve airway obstruction or for sputum specimen1.2K$18.6K$15.712.23x
99205New patient office or other outpatient visit, typically 60 minutes104$17.4K$167.481.37x
95115Injection of incremental dosages of allergen1.8K$13.8K$7.712.73x
95004Injection of allergenic extracts into skin, accessed through the skin2.6K$11.6K$4.502.22x
95024Injection of allergenic extracts into skin for immediate reaction analysis941$6.9K$7.322.05x
95012Measurement of inhaled nitric oxide gas326$5.9K$18.173.17x
99212Established patient office or other outpatient visit, typically 10 minutes125$5.3K$42.311.65x
95018Allergy testing with drugs or biologicals into or within the skin, immediate type reaction, including test interpretation and report218$3.8K$17.651.72x

Markup Analysis

Charge-to-Payment Ratio

1.73x

This provider submits charges 1.73 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.73x means for every $100 Medicare pays, this provider initially charges $173. This is lower 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.

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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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