OpenMedicare
Start Here
Explore
Fraud
Investigations
Data
Tools
About

Footer

OpenMedicare

Independent Medicare data journalism

Sister Sites

  • OpenMedicaid
  • OpenFeds
  • OpenSpending

Explore

  • Providers
  • Procedures
  • States
  • Specialties
  • Search

Fraud Analysis

  • Still Out There (AI)
  • Fraud Overview
  • Fraud Watchlist
  • Deep Dive Profiles
  • Impossible Numbers
  • Report Fraud

Investigations

  • The Algorithm Knows
  • How We Built the Model
  • Internal Medicine Crisis
  • Florida & California Fraud
  • Million Dollar Flagged
  • All Investigations

Tools

  • Provider Lookup
  • Compare
  • Cost Calculator
  • Your Medicare Dollar
  • Downloads

About

  • About OpenMedicare
  • Methodology
  • Glossary
  • Data Sources
  • API Docs
  • Updates
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.
Sister Sites: OpenMedicaid · OpenFeds · OpenSpending

© 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodology•Download Data
  1. Home
  2. Providers
  3. Dj Diagnostic Services Inc
🦷
Organization

Dj Diagnostic Services Inc

NPI: 1306190467
Canoga Park, CA
10 years of data
Independent Diagnostic Testing Facility (IDTF)
$6.7M
Total Payments
41.3K
Beneficiaries
48.2K
Services
2.37x
Markup Ratio

Peer Comparison

97th
percentile in specialty
This provider$6.7M
Specialty median$350.9K

📋 Key Findings

1Billed $6.7M over 10 years
22.37x markup ratio (above median)
397th percentile in Independent Diagnostic Testing Facility (IDTF) by payments
4Payments surged 114% in 2017
58 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $6.7M in total Medicare payments ranks in the 97th percentile of Independent Diagnostic Testing Facility (IDTF) providers nationally.

Medicare payments to this provider grew 1236% 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 114% 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$772.69$139.575.54x$633.12$102.9K761745
2015$476.07$125.133.80x$350.94$219.1K1.6K1.5K
2016$339.95$118.882.86x$221.07$291.8K2.3K2.0K
2017$393.80$134.152.94x$259.65$624.0K4.4K4.0K
2018$384.49$149.052.58x$235.44$519.6K3.6K3.3K
2019$399.58$132.953.01x$266.63$505.4K3.6K3.4K
2020$275.75$135.282.04x$140.47$826.7K6.0K4.9K
2021$276.43$142.301.94x$134.13$1.1M7.3K5.9K
2022$251.59$112.532.24x$139.06$1.1M8.0K6.5K
2023$258.14$114.842.25x$143.30$1.4M10.5K9.0K

Top Procedures (20)

93925Ultrasound study of arteries and arterial grafts of both legs
$2.5M
11.4K services$220.82/svc1.56x markup
93970Ultrasound scan of veins of both arms or legs including assessment of compression and functional maneuvers
$1.4M
8.3K services$163.82/svc2.36x markup
93922Ultrasound study of arteries of both arms and legs⚠ 4.3x markup
$668.6K
11.0K services$60.94/svc4.34x markup
93975Ultrasound scan of abdominal, pelvic, and/or scrotal arterial inflow and venous outflow
$385.8K
1.6K services$237.27/svc1.66x markup
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck
$361.9K
2.4K services$150.98/svc2.21x markup
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function
$337.8K
2.1K services$157.77/svc2.65x markup
76881Ultrasound of leg or arm⚠ 5.1x markup
$306.2K
4.1K services$74.98/svc5.07x markup
76700Ultrasound of abdomen
$161.9K
1.7K services$95.41/svc2.57x markup
76770Ultrasound behind abdominal cavity
$157.7K
1.7K services$91.54/svc2.56x markup
93978Ultrasound scan of vena cava or groin graft or vessel blood flow
$126.7K
832 services$152.34/svc1.98x markup
93886Ultrasound scanning of head and neck vessel blood flow (inside the brain)
$101.0K
652 services$154.97/svc1.45x markup
76536Ultrasound of head and neck
$92.5K
967 services$95.64/svc2.69x markup
93965Ultrasound study of veins of both arms or legs including assessment of functional maneuvers⚠ 5.1x markup
$40.3K
469 services$85.98/svc5.08x markup
76856Ultrasound of pelvis⚠ 3.8x markup
$26.7K
294 services$90.79/svc3.79x markup
76872Ultrasound of rectum
$21.5K
259 services$83.10/svc2.87x markup
93976Ultrasound of abdomen and pelvis artery and vein blood flow
$20.4K
156 services$130.68/svc2.67x markup
76870Ultrasound of scrotum⚠ 5.3x markup
$5.3K
92 services$57.29/svc5.25x markup
93930Ultrasound study of arteries and arterial grafts of both arms⚠ 3.4x markup
$4.8K
59 services$81.83/svc3.41x markup
76641Complete ultrasound scan of 1 breast⚠ 3.8x markup
$4.0K
47 services$85.22/svc3.78x markup
76705Limited ultrasound scan of abdomen⚠ 3.5x markup
$2.2K
35 services$61.61/svc3.51x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
93925Ultrasound study of arteries and arterial grafts of both legs11.4K$2.5M$220.821.56x
93970Ultrasound scan of veins of both arms or legs including assessment of compression and functional maneuvers8.3K$1.4M$163.822.36x
93922Ultrasound study of arteries of both arms and legs11.0K$668.6K$60.944.34x
93975Ultrasound scan of abdominal, pelvic, and/or scrotal arterial inflow and venous outflow1.6K$385.8K$237.271.66x
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck2.4K$361.9K$150.982.21x
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function2.1K$337.8K$157.772.65x
76881Ultrasound of leg or arm4.1K$306.2K$74.985.07x
76700Ultrasound of abdomen1.7K$161.9K$95.412.57x
76770Ultrasound behind abdominal cavity1.7K$157.7K$91.542.56x
93978Ultrasound scan of vena cava or groin graft or vessel blood flow832$126.7K$152.341.98x
93886Ultrasound scanning of head and neck vessel blood flow (inside the brain)652$101.0K$154.971.45x
76536Ultrasound of head and neck967$92.5K$95.642.69x
93965Ultrasound study of veins of both arms or legs including assessment of functional maneuvers469$40.3K$85.985.08x
76856Ultrasound of pelvis294$26.7K$90.793.79x
76872Ultrasound of rectum259$21.5K$83.102.87x
93976Ultrasound of abdomen and pelvis artery and vein blood flow156$20.4K$130.682.67x
76870Ultrasound of scrotum92$5.3K$57.295.25x
93930Ultrasound study of arteries and arterial grafts of both arms59$4.8K$81.833.41x
76641Complete ultrasound scan of 1 breast47$4.0K$85.223.78x
76705Limited ultrasound scan of abdomen35$2.2K$61.613.51x

Markup Analysis

Charge-to-Payment Ratio

2.37x

This provider submits charges 2.37 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.37x means for every $100 Medicare pays, this provider initially charges $237. This is higher than the national average.

Location

Canoga Park, 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 Independent Diagnostic Testing Facility (IDTF) providers in CA for peer comparison.

Dj Diagnostic Services Inc (you)
$6.7M
Cardionet, Llc.⚠️
$662.0M
Irhythm Technologies, Inc.⚠️
$393.0M
Alere Home Monitoring, Inc.⚠️
$361.4M
Mdinr, Llc⚠️
$333.5M
Medi-Lynx Cardiac Monitoring, Llc
$88.5M
Show detailed table ▾
ProviderLocationTotal PaymentsStatus
Cardionet, Llc.Pleasanton, CA$662.0M⚠️ Flagged
Irhythm Technologies, Inc.San Francisco, CA$393.0M⚠️ Flagged
Alere Home Monitoring, Inc.Livermore, CA$361.4M⚠️ Flagged
Mdinr, LlcSan Jose, CA$333.5M⚠️ Flagged
Medi-Lynx Cardiac Monitoring, LlcSan Francisco, CA$88.5M✓ Clear

Related

Browse
← Back to Provider Directory
State
All providers in CA →
Specialty
All Independent Diagnostic Testing Facility (IDTF) providers →
Tool
Compare this provider →
Analysis
Fraud Watchlist →
Search
Search all providers →

Share This Provider

Share this provider's Medicare payment information

Share:

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.

Believe this data is inaccurate? Dispute this data