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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. John Kapoor
❤️
MDIndividual

John Kapoor, M.D., PH.D.

NPI: 1497887038
Redwood City, CA
10 years of data
Cardiology
$6.4M
Total Payments
19.4K
Beneficiaries
96.6K
Services
2.76x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$6.4M
Specialty median$193.1K

📋 Key Findings

1Billed $6.4M over 10 years
22.76x markup ratio (above median)
398th percentile in Cardiology by payments
44 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $6.4M in total Medicare payments ranks in the 98th percentile of Cardiology 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$244.47$79.223.09x$165.25$664.9K8.6K3.1K
2015$230.23$69.403.32x$160.83$531.2K7.2K2.4K
2016$213.00$74.032.88x$138.97$550.5K7.2K2.1K
2017$184.70$65.202.83x$119.50$593.9K8.8K1.8K
2018$165.58$55.412.99x$110.17$469.8K7.6K1.4K
2019$241.73$67.293.59x$174.44$593.6K9.9K1.6K
2020$243.85$67.603.61x$176.25$747.4K12.1K1.9K
2021$231.92$64.143.62x$167.78$693.7K11.0K1.8K
2022$178.96$68.042.63x$110.92$712.1K11.6K1.7K
2023$181.44$68.072.67x$113.37$812.7K12.5K1.8K

Top Procedures (20)

99308Subsequent nursing facility visit, typically 15 minutes per day
$2.8M
49.2K services$57.79/svc2.77x markup
99233Subsequent hospital inpatient care, typically 35 minutes per day
$706.1K
8.1K services$87.43/svc2.41x markup
99309Subsequent nursing facility visit, typically 25 minutes per day
$557.4K
7.8K services$71.43/svc2.88x markup
99232Subsequent hospital inpatient care, typically 25 minutes per day
$493.8K
8.3K services$59.74/svc2.65x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$388.7K
4.6K services$84.62/svc2.48x markup
99222Initial hospital inpatient care, typically 50 minutes per day
$292.2K
2.6K services$111.09/svc2.54x markup
99305Initial nursing facility visit, typically 35 minutes per day
$218.6K
2.1K services$105.34/svc2.81x markup
99335Established patient assisted living visit, typically 25 minutes
$212.4K
2.8K services$75.01/svc2.59x markup
99336Established patient assisted living visit, typically 40 minutes
$114.1K
1.1K services$106.21/svc2.58x markup
99223Initial hospital inpatient care, typically 70 minutes per day
$113.8K
699 services$162.87/svc2.91x markup
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function⚠ 6.1x markup
$77.2K
1.4K services$54.23/svc6.06x markup
99291Critical care delivery critically ill or injured patient, first 30-74 minutes
$49.5K
273 services$181.46/svc1.93x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$43.3K
780 services$55.56/svc2.36x markup
99239Hospital discharge day management, more than 30 minutes
$32.9K
371 services$88.69/svc2.12x markup
99497Advance care planning, first 30 minutes
$30.4K
470 services$64.65/svc2.63x markup
17004Destruction of 15 or more skin growths⚠ 3.5x markup
$27.0K
225 services$119.89/svc3.53x markup
17000Destruction of skin growth⚠ 3.6x markup
$25.8K
489 services$52.82/svc3.63x markup
G0180Physician certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imple⚠ 3.1x markup
$23.3K
537 services$43.47/svc3.11x markup
99306Initial nursing facility visit, typically 45 minutes per day
$21.3K
161 services$132.26/svc2.90x markup
G0181Physician supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician development and/or revision of c
$20.1K
224 services$89.56/svc2.78x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99308Subsequent nursing facility visit, typically 15 minutes per day49.2K$2.8M$57.792.77x
99233Subsequent hospital inpatient care, typically 35 minutes per day8.1K$706.1K$87.432.41x
99309Subsequent nursing facility visit, typically 25 minutes per day7.8K$557.4K$71.432.88x
99232Subsequent hospital inpatient care, typically 25 minutes per day8.3K$493.8K$59.742.65x
99214Established patient office or other outpatient, visit typically 25 minutes4.6K$388.7K$84.622.48x
99222Initial hospital inpatient care, typically 50 minutes per day2.6K$292.2K$111.092.54x
99305Initial nursing facility visit, typically 35 minutes per day2.1K$218.6K$105.342.81x
99335Established patient assisted living visit, typically 25 minutes2.8K$212.4K$75.012.59x
99336Established patient assisted living visit, typically 40 minutes1.1K$114.1K$106.212.58x
99223Initial hospital inpatient care, typically 70 minutes per day699$113.8K$162.872.91x
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function1.4K$77.2K$54.236.06x
99291Critical care delivery critically ill or injured patient, first 30-74 minutes273$49.5K$181.461.93x
99213Established patient office or other outpatient visit, typically 15 minutes780$43.3K$55.562.36x
99239Hospital discharge day management, more than 30 minutes371$32.9K$88.692.12x
99497Advance care planning, first 30 minutes470$30.4K$64.652.63x
17004Destruction of 15 or more skin growths225$27.0K$119.893.53x
17000Destruction of skin growth489$25.8K$52.823.63x
G0180Physician certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imple537$23.3K$43.473.11x
99306Initial nursing facility visit, typically 45 minutes per day161$21.3K$132.262.90x
G0181Physician supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician development and/or revision of c224$20.1K$89.562.78x

Markup Analysis

Charge-to-Payment Ratio

2.76x

This provider submits charges 2.76 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.76x means for every $100 Medicare pays, this provider initially charges $276. This is higher than the national average.

Location

Redwood City, 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 Cardiology providers in CA for peer comparison.

John Kapoor (you)
$6.4M
Leo Polosajian, M.D.
$52.5M
Athar Ansari, M.D.
$38.2M
Hanumandla Reddy, M.D
$38.1M
Mehran Khorsandi, M.D.,
$36.4M
Shashi Sharma, D.M.
$35.4M
Show detailed table ▾
ProviderLocationTotal PaymentsStatus
Leo Polosajian, M.D.Reseda, CA$52.5M✓ Clear
Athar Ansari, M.D.El Centro, CA$38.2M✓ Clear
Hanumandla Reddy, M.DHanford, CA$38.1M✓ Clear
Mehran Khorsandi, M.D.,Los Angeles, CA$36.4M✓ Clear
Shashi Sharma, D.M.Visalia, CA$35.4M✓ Clear

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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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