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 ยท OpenFeds ยท OpenSpending

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

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Dialysis Access Center A Medical Corporation
๐Ÿ”ช
Organization

Dialysis Access Center A Medical Corporation

NPI: 1760923445
Oakland, CA
6 years of data
Ambulatory Surgical Center
$9.8M
Total Payments
3.0K
Beneficiaries
4.7K
Services
4.5x
Markup Ratio

Peer Comparison

97th
percentile in specialty
This provider$9.8M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $9.8M over 6 years
24.5x markup ratio (above median)
397th percentile in Ambulatory Surgical Center by payments
48 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $9.8M in total Medicare payments ranks in the 97th percentile of Ambulatory Surgical Center providers nationally.

61% of their billing comes from a single procedure code (36902 โ€” Insertion of needle and/or catheter into dialysis circuit and balloon dilation of dialysis segment, with imaging including radiological supervision and interpretation).

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 โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2018$8.1K$1.8K4.59x$6.4K$2.0M927599
2019$13.5K$3.0K4.53x$10.5K$1.8M877566
2020$8.1K$1.8K4.49x$6.3K$1.7M873520
2021$8.2K$1.8K4.46x$6.3K$1.5M753477
2022$9.8K$2.2K4.50x$7.7K$1.4M640374
2023$10.0K$2.2K4.59x$7.8K$1.5M654421

Top Procedures (8)

36902Insertion of needle and/or catheter into dialysis circuit and balloon dilation of dialysis segment, with imaging including radiological supervision and interpretationโš  4.5x markup
$5.9M
2.4K services$2.4K/svc4.46x markup
36905Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretationโš  4.5x markup
$2.3M
457 services$5.0K/svc4.46x markup
36901Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretationโš  4.5x markup
$460.6K
844 services$545.74/svc4.54x markup
36581Replacement of central venous catheterโš  4.6x markup
$384.7K
230 services$1.7K/svc4.56x markup
36558Insertion of central venous catheter for infusion, patient 5 years or olderโš  4.9x markup
$308.1K
230 services$1.3K/svc4.89x markup
C7513Dialysis circuit, introduction of needle(s) and/or catheter(s), with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis aโš  5.2x markup
$151.6K
108 services$1.4K/svc5.16x markup
36589Removal of central venous catheter for infusionโš  4.6x markup
$130.2K
402 services$323.90/svc4.59x markup
36906Excision of blood clot and/or infusion to dissolve blood clot and balloon dilation of dialysis segment, accessed through the skin, with imaging including radiological supervision and interpretationโš  4.5x markup
$115.1K
11 services$10.5K/svc4.47x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
36902Insertion of needle and/or catheter into dialysis circuit and balloon dilation of dialysis segment, with imaging including radiological supervision and interpretation2.4K$5.9M$2.4K4.46x
36905Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation457$2.3M$5.0K4.46x
36901Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation844$460.6K$545.744.54x
36581Replacement of central venous catheter230$384.7K$1.7K4.56x
36558Insertion of central venous catheter for infusion, patient 5 years or older230$308.1K$1.3K4.89x
C7513Dialysis circuit, introduction of needle(s) and/or catheter(s), with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis a108$151.6K$1.4K5.16x
36589Removal of central venous catheter for infusion402$130.2K$323.904.59x
36906Excision of blood clot and/or infusion to dissolve blood clot and balloon dilation of dialysis segment, accessed through the skin, with imaging including radiological supervision and interpretation11$115.1K$10.5K4.47x

Markup Analysis

Charge-to-Payment Ratio

4.5x

This provider submits charges 4.5 times higher than what Medicare actually pays.

What This Means

A markup ratio of 4.5x means for every $100 Medicare pays, this provider initially charges $450. This is higher than the national average.

Location

Oakland, 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 Ambulatory Surgical Center providers in CA for peer comparison.

Dialysis Access Center A Medical Corporation (you)
$9.8M
Specialty Surgical Center, Llc
$49.2M
Santa Rosa Surgery Center L P
$41.3M
Peninsula Eye Surgery Center Llc
$37.0M
Fort Sutter Surgery Center A California Limited Partnership
$33.6M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Specialty Surgical Center, LlcBeverly Hills, CA$49.2Mโœ“ Clear
Santa Rosa Surgery Center L PSanta Rosa, CA$41.3Mโœ“ Clear
Peninsula Eye Surgery Center LlcMountain View, CA$37.0Mโœ“ Clear
Fort Sutter Surgery Center A California Limited PartnershipSacramento, CA$33.6Mโœ“ Clear

Related

Browse
โ† Back to Provider Directory
State
All providers in CA โ†’
Specialty
All Ambulatory Surgical Center providers โ†’
Tool
Compare this provider โ†’
Analysis
Fraud Watchlist โ†’
Search
Search all providers โ†’

Share This Provider

Share this provider's Medicare payment information

Share:

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.

Believe this data is inaccurate? Dispute this data