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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. Michael Mcginnis
๐Ÿ”ฌ
MDIndividual

Michael Mcginnis, M.D.

NPI: 1801841358
Hollister, CA
8 years of data
Pathology
$5.1M
Total Payments
92
Beneficiaries
70.7K
Services
2.2x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$5.1M
Specialty median$84.1K

๐Ÿ“‹ Key Findings

1Billed $5.1M over 8 years
22.2x markup ratio (above median)
399th percentile in Pathology by payments
4Payments surged 1159% in 2022
59 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $5.1M in total Medicare payments ranks in the 99th percentile of Pathology providers nationally.

Medicare payments to this provider grew 159905% from 2016 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 1159% in 2022

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 โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2016$113.87$24.534.64x$89.34$2.6K1063
2017$139.42$31.434.44x$107.99$30.5K9699
2018$143.00$33.904.22x$109.10$30.6K9029
2019$142.97$33.764.23x$109.21$30.0K8899
2020$154.51$37.704.10x$116.81$39.2K1.0K16
2021$158.27$40.493.91x$117.78$60.6K1.5K13
2022$151.12$77.001.96x$74.12$762.8K9.9K15
2023$161.44$75.182.15x$86.26$4.2M55.3K18

Top Procedures (20)

99213Established patient office or other outpatient visit, 20-29 minutes
$1.6M
17.6K services$91.60/svc2.99x markup
88312Special stained specimen slides to identify organisms including interpretation and report
$1.2M
12.5K services$92.83/svc1.46x markup
88381Preparation of specimen, manual
$525.4K
3.1K services$170.31/svc1.47x markup
88305Pathology examination of tissue using a microscope, intermediate complexity
$489.9K
9.8K services$49.94/svc2.61x markup
88313Special stained specimen slides to examine tissue including interpretation and report
$421.9K
6.2K services$67.77/svc1.40x markup
87799Detection test by nucleic acid for organism, quantification
$295.9K
7.0K services$41.97/svc1.79x markup
G0452Molecular pathology procedure; physician interpretation and report
$214.1K
5.7K services$37.72/svc1.50x markup
99203New patient office or other outpatient visit, 30-44 minutesโš  3.3x markup
$150.3K
1.3K services$117.95/svc3.33x markup
87798Detection test by nucleic acid for organism, amplified probe technique
$67.5K
2.0K services$34.39/svc1.29x markup
99212Established patient office or other outpatient visit, 10-19 minutesโš  3.0x markup
$41.4K
789 services$52.45/svc3.05x markup
88341Special stained specimen slides to examine tissue, each additional procedureโš  4.3x markup
$17.8K
687 services$25.85/svc4.35x markup
99451Telephone, internet, or electronic health record assessment and management with written report by consulting physician, at least 5 minutesโš  5.1x markup
$17.0K
676 services$25.10/svc5.10x markup
88307Pathology examination of tissue using a microscope, moderately high complexityโš  3.5x markup
$15.2K
202 services$75.05/svc3.48x markup
88173Evaluation of fine needle aspirate with interpretation and reportโš  3.9x markup
$10.8K
172 services$63.04/svc3.86x markup
99211Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
$9.0K
412 services$21.90/svc2.53x markup
80502Comprehensive, clinical pathology consultationโš  3.2x markup
$8.3K
132 services$62.63/svc3.19x markup
88177Pap test, evaluation of fine needle aspirate, immediate, each additional evaluation episodeโš  3.9x markup
$7.4K
368 services$20.16/svc3.86x markup
88342Special stained specimen slides to examine tissue, initial procedureโš  5.5x markup
$7.4K
231 services$32.01/svc5.50x markup
87640Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique
$5.2K
151 services$34.39/svc1.31x markup
87651Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique
$5.2K
151 services$34.39/svc1.31x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Established patient office or other outpatient visit, 20-29 minutes17.6K$1.6M$91.602.99x
88312Special stained specimen slides to identify organisms including interpretation and report12.5K$1.2M$92.831.46x
88381Preparation of specimen, manual3.1K$525.4K$170.311.47x
88305Pathology examination of tissue using a microscope, intermediate complexity9.8K$489.9K$49.942.61x
88313Special stained specimen slides to examine tissue including interpretation and report6.2K$421.9K$67.771.40x
87799Detection test by nucleic acid for organism, quantification7.0K$295.9K$41.971.79x
G0452Molecular pathology procedure; physician interpretation and report5.7K$214.1K$37.721.50x
99203New patient office or other outpatient visit, 30-44 minutes1.3K$150.3K$117.953.33x
87798Detection test by nucleic acid for organism, amplified probe technique2.0K$67.5K$34.391.29x
99212Established patient office or other outpatient visit, 10-19 minutes789$41.4K$52.453.05x
88341Special stained specimen slides to examine tissue, each additional procedure687$17.8K$25.854.35x
99451Telephone, internet, or electronic health record assessment and management with written report by consulting physician, at least 5 minutes676$17.0K$25.105.10x
88307Pathology examination of tissue using a microscope, moderately high complexity202$15.2K$75.053.48x
88173Evaluation of fine needle aspirate with interpretation and report172$10.8K$63.043.86x
99211Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional412$9.0K$21.902.53x
80502Comprehensive, clinical pathology consultation132$8.3K$62.633.19x
88177Pap test, evaluation of fine needle aspirate, immediate, each additional evaluation episode368$7.4K$20.163.86x
88342Special stained specimen slides to examine tissue, initial procedure231$7.4K$32.015.50x
87640Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique151$5.2K$34.391.31x
87651Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique151$5.2K$34.391.31x

Markup Analysis

Charge-to-Payment Ratio

2.2x

This provider submits charges 2.2 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.2x means for every $100 Medicare pays, this provider initially charges $220. This is higher than the national average.

Location

Hollister, 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 Pathology providers in CA for peer comparison.

Michael Mcginnis (you)
$5.1M
Jon Keller, MD
$61.6M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Jon Keller, MDPalo Alto, CA$61.6Mโœ“ 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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