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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. Michael Kim
⚕️
MDIndividual

Michael Kim, M.D.

NPI: 1437198678
Los Alamitos, CA
10 years of data
Otolaryngology
$9.2M
Total Payments
34.4K
Beneficiaries
51.1K
Services
3.75x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$9.2M
Specialty median$80.5K

📋 Key Findings

1Billed $9.2M over 10 years
23.75x markup ratio (above median)
399th percentile in Otolaryngology by payments
4Payments surged 68% in 2016
518 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $9.2M in total Medicare payments ranks in the 99th percentile of Otolaryngology providers nationally.

Medicare payments to this provider grew 146% 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 68% 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$1.4K$376.553.85x$1.1K$464.0K2.6K2.1K
2015$1.3K$314.204.12x$979.47$575.5K3.3K2.5K
2016$1.4K$335.024.12x$1.0K$968.8K4.7K3.4K
2017$1.3K$310.724.30x$1.0K$837.1K4.3K3.0K
2018$1.2K$374.553.28x$854.26$1.2M4.8K3.4K
2019$1.3K$340.113.76x$938.48$1.1M5.8K4.0K
2020$1.3K$380.933.40x$914.67$842.0K4.8K3.1K
2021$1.3K$386.883.40x$927.68$824.9K5.8K3.6K
2022$1.4K$406.053.44x$989.46$1.2M7.4K4.7K
2023$1.6K$417.203.73x$1.1K$1.1M7.5K4.7K

Top Procedures (20)

31298Dilation of nasal sinus using an endoscope
$1.6M
307 services$5.1K/svc2.73x markup
31231Diagnostic examination of nasal passages using an endoscope⚠ 4.2x markup
$1.5M
8.4K services$183.06/svc4.22x markup
99214Established patient office or other outpatient, visit typically 25 minutes⚠ 3.5x markup
$1.5M
14.4K services$101.10/svc3.54x markup
31295Dilation of nasal sinus using an endoscope⚠ 4.6x markup
$1.1M
622 services$1.8K/svc4.56x markup
31296Dilation of nasal sinus using an endoscope
$623.1K
214 services$2.9K/svc2.81x markup
31579Examination to assess movement of vocal cord flaps using an endoscope⚠ 4.2x markup
$470.6K
2.6K services$177.65/svc4.17x markup
99204New patient office or other outpatient visit, typically 45 minutes⚠ 3.9x markup
$455.2K
3.3K services$139.59/svc3.91x markup
31237Biopsy or removal of nasal polyp or tissue using an endoscope⚠ 3.3x markup
$432.2K
1.2K services$346.28/svc3.33x markup
31297Dilation of nasal sinus using an endoscope⚠ 5.4x markup
$294.4K
198 services$1.5K/svc5.44x markup
69210Removal of impact ear wax, one ear⚠ 4.3x markup
$237.8K
5.7K services$41.83/svc4.28x markup
99215Established patient office or other outpatient, visit typically 40 minutes⚠ 3.4x markup
$220.9K
1.5K services$142.63/svc3.35x markup
31238Control of nasal bleeding using an endoscope⚠ 3.5x markup
$131.3K
396 services$331.66/svc3.54x markup
99213Established patient office or other outpatient visit, typically 15 minutes⚠ 3.9x markup
$119.4K
1.9K services$62.69/svc3.91x markup
99203New patient office or other outpatient visit, typically 30 minutes⚠ 4.0x markup
$69.4K
764 services$90.89/svc3.98x markup
99205New patient office or other outpatient visit, typically 60 minutes⚠ 3.6x markup
$56.9K
308 services$184.73/svc3.64x markup
92557Air and bone conduction assessment of hearing loss and speech recognition⚠ 3.8x markup
$51.7K
1.6K services$33.07/svc3.82x markup
92588Placement of ear probe for computerized cochlear assessment of repeated sounds with interpretation and report⚠ 3.7x markup
$47.9K
1.6K services$29.41/svc3.71x markup
30802Destruction of soft tissue in nasal passages⚠ 8.1x markup
$43.2K
330 services$131.03/svc8.09x markup
92540Observation, testing, and recording of abnormal eye movement⚠ 3.5x markup
$42.6K
443 services$96.22/svc3.52x markup
99223Initial hospital inpatient care, typically 70 minutes per day⚠ 3.8x markup
$39.3K
234 services$167.80/svc3.81x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
31298Dilation of nasal sinus using an endoscope307$1.6M$5.1K2.73x
31231Diagnostic examination of nasal passages using an endoscope8.4K$1.5M$183.064.22x
99214Established patient office or other outpatient, visit typically 25 minutes14.4K$1.5M$101.103.54x
31295Dilation of nasal sinus using an endoscope622$1.1M$1.8K4.56x
31296Dilation of nasal sinus using an endoscope214$623.1K$2.9K2.81x
31579Examination to assess movement of vocal cord flaps using an endoscope2.6K$470.6K$177.654.17x
99204New patient office or other outpatient visit, typically 45 minutes3.3K$455.2K$139.593.91x
31237Biopsy or removal of nasal polyp or tissue using an endoscope1.2K$432.2K$346.283.33x
31297Dilation of nasal sinus using an endoscope198$294.4K$1.5K5.44x
69210Removal of impact ear wax, one ear5.7K$237.8K$41.834.28x
99215Established patient office or other outpatient, visit typically 40 minutes1.5K$220.9K$142.633.35x
31238Control of nasal bleeding using an endoscope396$131.3K$331.663.54x
99213Established patient office or other outpatient visit, typically 15 minutes1.9K$119.4K$62.693.91x
99203New patient office or other outpatient visit, typically 30 minutes764$69.4K$90.893.98x
99205New patient office or other outpatient visit, typically 60 minutes308$56.9K$184.733.64x
92557Air and bone conduction assessment of hearing loss and speech recognition1.6K$51.7K$33.073.82x
92588Placement of ear probe for computerized cochlear assessment of repeated sounds with interpretation and report1.6K$47.9K$29.413.71x
30802Destruction of soft tissue in nasal passages330$43.2K$131.038.09x
92540Observation, testing, and recording of abnormal eye movement443$42.6K$96.223.52x
99223Initial hospital inpatient care, typically 70 minutes per day234$39.3K$167.803.81x

Markup Analysis

Charge-to-Payment Ratio

3.75x

This provider submits charges 3.75 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.75x means for every $100 Medicare pays, this provider initially charges $375. This is higher than the national average.

Location

Los Alamitos, 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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