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. Sutter Bay Medical Foundation
๐Ÿ”ช
Organization

Sutter Bay Medical Foundation

NPI: 1982845186
Mountain View, CA
10 years of data
Ambulatory Surgical Center
$19.6M
Total Payments
31.8K
Beneficiaries
33.3K
Services
4.42x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$19.6M
Specialty median$657.1K

๐Ÿ“‹ Key Findings

1Billed $19.6M over 10 years
24.42x markup ratio (above median)
398th percentile in Ambulatory Surgical Center by payments
418 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $19.6M in total Medicare payments ranks in the 98th percentile of Ambulatory Surgical Center providers nationally.

Medicare payments to this provider grew 98% 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

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
2014$2.7K$751.603.63x$2.0K$1.4M2.9K2.7K
2015$2.8K$800.433.48x$2.0K$1.4M2.9K2.7K
2016$3.1K$879.403.53x$2.2K$1.6M3.2K3.1K
2017$4.1K$1.0K3.92x$3.0K$1.8M3.4K3.2K
2018$4.0K$829.794.86x$3.2K$1.9M3.7K3.5K
2019$5.5K$1.4K3.99x$4.1K$2.2M3.6K3.5K
2020$4.5K$1.2K3.60x$3.2K$1.9M3.1K3.0K
2021$4.8K$1.3K3.68x$3.5K$2.4M3.7K3.5K
2022$5.3K$1.5K3.53x$3.8K$2.4M3.3K3.2K
2023$5.2K$1.6K3.35x$3.7K$2.7M3.5K3.4K

Top Procedures (20)

45385Removal of polyps or growths of large bowel using an endoscopeโš  4.4x markup
$3.6M
6.5K services$553.69/svc4.37x markup
45380Biopsy of large bowel using an endoscopeโš  5.5x markup
$3.4M
8.3K services$406.20/svc5.48x markup
43239Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscopeโš  5.9x markup
$1.5M
4.3K services$352.80/svc5.86x markup
64483Injections of anesthetic and/or steroid drug into lower or sacral spine nerve root using imaging guidanceโš  3.7x markup
$1.3M
3.3K services$389.52/svc3.70x markup
52356Crushing of stone in urinary duct (ureter) with stent using an endoscopeโš  3.2x markup
$917.8K
512 services$1.8K/svc3.24x markup
G0105Colorectal cancer screening; colonoscopy on individual at high riskโš  4.4x markup
$872.5K
1.7K services$513.86/svc4.44x markup
29827Repair of shoulder rotator cuff using an endoscopeโš  3.3x markup
$832.9K
290 services$2.9K/svc3.29x markup
50590Shock wave crushing of kidney stonesโš  4.4x markup
$671.1K
472 services$1.4K/svc4.37x markup
45381Injections of large bowel using an endoscopeโš  6.7x markup
$650.6K
2.4K services$276.36/svc6.73x markup
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high riskโš  4.5x markup
$517.9K
1.0K services$502.32/svc4.51x markup
52332Insertion of stent in urinary duct (ureter) using an endoscopeโš  3.6x markup
$477.7K
507 services$942.26/svc3.61x markup
64581Incision to insert sacral nerve neurostimulator electrodesโš  3.1x markup
$358.8K
64 services$5.6K/svc3.14x markup
25609Open treatment of broken of lower forearm or growth plate separation with insertion of hardware 3 or more fragments
$345.4K
73 services$4.7K/svc2.63x markup
49505Repair of groin hernia patient age 5 years or olderโš  3.4x markup
$312.3K
204 services$1.5K/svc3.42x markup
57288Creation of sling around bladder canal (urethra) to control leakageโš  3.0x markup
$306.9K
111 services$2.8K/svc3.03x markup
28750Fusion of great toe
$306.0K
65 services$4.7K/svc2.35x markup
36475Destruction of insufficient vein of arm or leg, accessed through the skinโš  5.1x markup
$294.0K
211 services$1.4K/svc5.06x markup
64561Insertion of sacral nerve neurostimulator electrode arrayโš  3.3x markup
$229.7K
42 services$5.5K/svc3.32x markup
52234Destruction and/or removal of (0.5 to 2.0 centimeters) small growths of the bladder using an endoscopeโš  3.1x markup
$188.6K
133 services$1.4K/svc3.06x markup
52235Destruction and/or removal of (2.0 to 5.0 centimeters) medium growths of the bladder and bladder canal (urethra) using an endoscopeโš  3.0x markup
$170.2K
117 services$1.5K/svc3.02x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
45385Removal of polyps or growths of large bowel using an endoscope6.5K$3.6M$553.694.37x
45380Biopsy of large bowel using an endoscope8.3K$3.4M$406.205.48x
43239Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope4.3K$1.5M$352.805.86x
64483Injections of anesthetic and/or steroid drug into lower or sacral spine nerve root using imaging guidance3.3K$1.3M$389.523.70x
52356Crushing of stone in urinary duct (ureter) with stent using an endoscope512$917.8K$1.8K3.24x
G0105Colorectal cancer screening; colonoscopy on individual at high risk1.7K$872.5K$513.864.44x
29827Repair of shoulder rotator cuff using an endoscope290$832.9K$2.9K3.29x
50590Shock wave crushing of kidney stones472$671.1K$1.4K4.37x
45381Injections of large bowel using an endoscope2.4K$650.6K$276.366.73x
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk1.0K$517.9K$502.324.51x
52332Insertion of stent in urinary duct (ureter) using an endoscope507$477.7K$942.263.61x
64581Incision to insert sacral nerve neurostimulator electrodes64$358.8K$5.6K3.14x
25609Open treatment of broken of lower forearm or growth plate separation with insertion of hardware 3 or more fragments73$345.4K$4.7K2.63x
49505Repair of groin hernia patient age 5 years or older204$312.3K$1.5K3.42x
57288Creation of sling around bladder canal (urethra) to control leakage111$306.9K$2.8K3.03x
28750Fusion of great toe65$306.0K$4.7K2.35x
36475Destruction of insufficient vein of arm or leg, accessed through the skin211$294.0K$1.4K5.06x
64561Insertion of sacral nerve neurostimulator electrode array42$229.7K$5.5K3.32x
52234Destruction and/or removal of (0.5 to 2.0 centimeters) small growths of the bladder using an endoscope133$188.6K$1.4K3.06x
52235Destruction and/or removal of (2.0 to 5.0 centimeters) medium growths of the bladder and bladder canal (urethra) using an endoscope117$170.2K$1.5K3.02x

Markup Analysis

Charge-to-Payment Ratio

4.42x

This provider submits charges 4.42 times higher than what Medicare actually pays.

What This Means

A markup ratio of 4.42x means for every $100 Medicare pays, this provider initially charges $442. This is higher than the national average.

Location

Mountain View, 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.

Sutter Bay Medical Foundation (you)
$19.6M
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