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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. David Lindenberg
⚕️
DOIndividual

David Lindenberg, D.O.

NPI: 1881909141
Turlock, CA
10 years of data
Pain Management
$5.8M
Total Payments
27.8K
Beneficiaries
60.7K
Services
5.19x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$5.8M
Specialty median$156.5K

📋 Key Findings

1Billed $5.8M over 10 years
25.19x markup ratio (above median)
399th percentile in Pain Management by payments
4Payments surged 840% in 2017
520 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $5.8M in total Medicare payments ranks in the 99th percentile of Pain Management providers nationally.

Their average markup ratio of 5.19x is significantly above the specialty median of 5.1x.

Medicare payments to this provider grew 7098% 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 840% in 2017

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$305.00$100.503.03x$204.50$18.4K197165
2015$305.00$87.913.47x$217.09$25.3K313162
2016$430.00$127.573.37x$302.43$15.2K123114
2017$420.14$98.014.29x$322.13$142.8K1.4K966
2018$583.28$100.245.82x$483.04$665.2K6.2K4.1K
2019$579.29$94.346.14x$484.95$379.7K3.7K2.7K
2020$554.91$85.406.50x$469.51$292.8K3.9K2.7K
2021$942.91$174.435.41x$768.48$1.3M13.2K5.4K
2022$892.79$166.795.35x$726.00$1.7M17.0K5.7K
2023$1.1K$171.506.54x$950.46$1.3M14.6K5.7K

Top Procedures (20)

G0483Drug test(s), definitive, utilizing drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (an⚠ 4.5x markup
$1.2M
4.9K services$243.79/svc4.47x markup
99213Established patient office or other outpatient visit, typically 15 minutes⚠ 5.6x markup
$730.5K
11.6K services$62.74/svc5.58x markup
99442Telephone medical discussion with physician, 11-20 minutes⚠ 5.8x markup
$508.2K
8.5K services$60.12/svc5.82x markup
62323Injection of substance into spinal canal of lower back or sacrum using imaging guidance⚠ 5.8x markup
$497.0K
2.6K services$194.23/svc5.77x markup
G0482Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms⚠ 4.9x markup
$400.5K
2.0K services$195.77/svc4.89x markup
64635Destruction of lower or sacral spinal facet joint nerves using imaging guidance⚠ 5.6x markup
$353.6K
1.1K services$335.17/svc5.59x markup
64493Injections of lower or sacral spine facet joint using imaging guidance⚠ 4.6x markup
$219.4K
1.1K services$191.98/svc4.57x markup
99204New patient office or other outpatient visit, typically 45 minutes⚠ 4.2x markup
$186.6K
1.7K services$112.70/svc4.15x markup
99214Established patient office or other outpatient, visit typically 25 minutes⚠ 5.0x markup
$171.4K
2.3K services$75.59/svc4.97x markup
64636Destruction of lower or sacral spinal facet joint nerves with imaging guidance⚠ 5.4x markup
$170.6K
1.1K services$161.69/svc5.44x markup
62321Injection of substance into spinal canal of upper or middle back using imaging guidance⚠ 5.8x markup
$143.3K
718 services$199.55/svc5.79x markup
G0481Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms⚠ 4.8x markup
$137.2K
889 services$154.29/svc4.85x markup
99152Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes⚠ 4.6x markup
$128.3K
3.3K services$38.99/svc4.57x markup
64494Injections of lower or sacral spine facet joint using imaging guidance⚠ 5.7x markup
$114.2K
1.1K services$101.69/svc5.69x markup
64633Destruction of upper or middle spinal facet joint nerves using imaging guidance⚠ 5.5x markup
$88.2K
251 services$351.26/svc5.55x markup
80307Testing for presence of drug⚠ 3.5x markup
$77.5K
1.2K services$65.82/svc3.51x markup
64483Injections of anesthetic and/or steroid drug into lower or sacral spine nerve root using imaging guidance⚠ 5.0x markup
$77.3K
429 services$180.17/svc5.05x markup
63650Implantation of spinal neurostimulator electrodes, accessed through the skin⚠ 7.3x markup
$73.2K
48 services$1.5K/svc7.31x markup
27096Injection procedure into sacroiliac joint for anesthetic or steroid⚠ 5.5x markup
$72.6K
448 services$162.09/svc5.55x markup
64490Injections of upper or middle spine facet joint using imaging guidance⚠ 5.0x markup
$68.4K
324 services$211.15/svc5.01x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
G0483Drug test(s), definitive, utilizing drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (an4.9K$1.2M$243.794.47x
99213Established patient office or other outpatient visit, typically 15 minutes11.6K$730.5K$62.745.58x
99442Telephone medical discussion with physician, 11-20 minutes8.5K$508.2K$60.125.82x
62323Injection of substance into spinal canal of lower back or sacrum using imaging guidance2.6K$497.0K$194.235.77x
G0482Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms2.0K$400.5K$195.774.89x
64635Destruction of lower or sacral spinal facet joint nerves using imaging guidance1.1K$353.6K$335.175.59x
64493Injections of lower or sacral spine facet joint using imaging guidance1.1K$219.4K$191.984.57x
99204New patient office or other outpatient visit, typically 45 minutes1.7K$186.6K$112.704.15x
99214Established patient office or other outpatient, visit typically 25 minutes2.3K$171.4K$75.594.97x
64636Destruction of lower or sacral spinal facet joint nerves with imaging guidance1.1K$170.6K$161.695.44x
62321Injection of substance into spinal canal of upper or middle back using imaging guidance718$143.3K$199.555.79x
G0481Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms889$137.2K$154.294.85x
99152Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes3.3K$128.3K$38.994.57x
64494Injections of lower or sacral spine facet joint using imaging guidance1.1K$114.2K$101.695.69x
64633Destruction of upper or middle spinal facet joint nerves using imaging guidance251$88.2K$351.265.55x
80307Testing for presence of drug1.2K$77.5K$65.823.51x
64483Injections of anesthetic and/or steroid drug into lower or sacral spine nerve root using imaging guidance429$77.3K$180.175.05x
63650Implantation of spinal neurostimulator electrodes, accessed through the skin48$73.2K$1.5K7.31x
27096Injection procedure into sacroiliac joint for anesthetic or steroid448$72.6K$162.095.55x
64490Injections of upper or middle spine facet joint using imaging guidance324$68.4K$211.155.01x

Markup Analysis

Charge-to-Payment Ratio

5.19x

This provider submits charges 5.19 times higher than what Medicare actually pays.

What This Means

A markup ratio of 5.19x means for every $100 Medicare pays, this provider initially charges $519. This is higher than the national average.

Location

Turlock, 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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