Dr. Scott Chadderdon, MD

Internal Medicine Portland, OR Male
NPI: 1811068752
Total Payments
$189,078
2024 Payments
$49,515
Companies
10
Transactions
544
Medicare Patients
2,253
Medicare Billing
$180,466

Payment Breakdown by Category

Consulting$106,142 (56.1%)
Travel$44,015 (23.3%)
Other$19,536 (10.3%)
Food & Beverage$19,385 (10.3%)

Payments by Nature

Nature of Payment Amount Transactions Share
Consulting Fee $106,142 22 56.1%
Travel and Lodging $44,015 222 23.3%
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $19,470 9 10.3%
Food and Beverage $19,385 290 10.3%
Grant $66.43 1 0.0%

Top Paying Companies

Company Total Records Latest Year
Edwards Lifesciences Corporation $82,712 194 $0 (2024)
Medtronic, Inc. $73,722 262 $0 (2024)
GE HealthCare $7,200 2 $0 (2022)
Medtronic Vascular, Inc. $6,994 38 $0 (2020)
Philips North America LLC $6,899 2 $0 (2024)
Siemens Medical Solutions USA, Inc. $5,555 19 $0 (2024)
Philips Electronics North America Corporation $3,000 1 $0 (2023)
Abbott Laboratories $2,692 23 $0 (2024)
BOSTON SCIENTIFIC CORPORATION $267.65 2 $0 (2022)
Boehringer Ingelheim Pharmaceuticals, Inc. $36.29 1 $0 (2018)

Payment History by Year

Year Amount Transactions Top Company
2024 $49,515 121 Medtronic, Inc. ($23,294)
2023 $44,044 112 Edwards Lifesciences Corporation ($25,241)
2022 $29,518 142 Medtronic, Inc. ($15,892)
2021 $39,485 61 Medtronic, Inc. ($21,376)
2020 $17,576 21 Edwards Lifesciences Corporation ($13,557)
2019 $6,231 54 Edwards Lifesciences Corporation ($3,730)
2018 $597.27 8 Medtronic Vascular, Inc. ($311.23)
2017 $2,112 25 Abbott Laboratories ($1,643)

All Payment Transactions

544 individual payment records from CMS Open Payments — Page 1 of 22

Date Company Product Nature Form Amount Type
12/16/2024 Medtronic, Inc. — Travel and Lodging In-kind items and services $654.30 General
12/16/2024 Medtronic, Inc. — Travel and Lodging In-kind items and services $35.07 General
12/10/2024 Medtronic, Inc. — Consulting Fee Cash or cash equivalent $7,421.88 General
12/09/2024 Medtronic, Inc. — Travel and Lodging In-kind items and services $280.00 General
12/09/2024 Medtronic, Inc. — Travel and Lodging In-kind items and services $277.28 General
12/06/2024 Medtronic, Inc. — Travel and Lodging In-kind items and services $96.66 General
12/06/2024 Medtronic, Inc. — Food and Beverage In-kind items and services $60.95 General
12/06/2024 Medtronic, Inc. — Food and Beverage In-kind items and services $32.25 General
12/06/2024 Medtronic, Inc. — Food and Beverage In-kind items and services $30.12 General
12/05/2024 Medtronic, Inc. — Travel and Lodging In-kind items and services $299.00 General
12/05/2024 Medtronic, Inc. — Food and Beverage In-kind items and services $134.17 General
12/05/2024 Medtronic, Inc. — Travel and Lodging In-kind items and services $44.94 General
11/20/2024 Philips North America LLC (9520) IGT Devices Undivided (Device) Consulting Fee Cash or cash equivalent $6,750.00 General
Category: Medical Device
11/01/2024 Medtronic, Inc. — Travel and Lodging In-kind items and services $307.31 General
11/01/2024 Medtronic, Inc. — Travel and Lodging In-kind items and services $34.25 General
10/30/2024 Edwards Lifesciences Corporation EVOQUE (Device) Food and Beverage In-kind items and services $228.20 General
Category: Transcatheter Valve Repair
10/29/2024 Edwards Lifesciences Corporation — Food and Beverage In-kind items and services $12.92 General
10/28/2024 Edwards Lifesciences Corporation — Food and Beverage In-kind items and services $102.65 General
10/25/2024 Siemens Medical Solutions USA, Inc. ACUSON Origin Diagnostic Ultrasound System (Device) Travel and Lodging In-kind items and services $85.25 General
Category: US - Ultrasound Systems
10/25/2024 Siemens Medical Solutions USA, Inc. ACUSON Origin Diagnostic Ultrasound System (Device) Travel and Lodging In-kind items and services $85.25 General
Category: US - Ultrasound Systems
10/25/2024 Siemens Medical Solutions USA, Inc. ACUSON Origin Diagnostic Ultrasound System (Device) Food and Beverage In-kind items and services $31.29 General
Category: US - Ultrasound Systems
10/25/2024 Siemens Medical Solutions USA, Inc. ACUSON Origin Diagnostic Ultrasound System (Device) Food and Beverage In-kind items and services $18.05 General
Category: US - Ultrasound Systems
10/25/2024 Siemens Medical Solutions USA, Inc. ACUSON Origin Diagnostic Ultrasound System (Device) Food and Beverage In-kind items and services $18.05 General
Category: US - Ultrasound Systems
10/10/2024 Siemens Medical Solutions USA, Inc. ACUSON Origin Diagnostic Ultrasound System (Device) Travel and Lodging In-kind items and services $588.91 General
Category: US - Ultrasound Systems
10/10/2024 Siemens Medical Solutions USA, Inc. ACUSON Origin Diagnostic Ultrasound System (Device) Travel and Lodging In-kind items and services $11.00 General
Category: US - Ultrasound Systems
123…22»

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 10 563 617 $144,366 $39,753
2022 10 508 583 $134,100 $40,368
2021 10 479 559 $133,728 $41,951
2020 13 703 827 $183,601 $58,395
Total Patients
2,253
Total Services
2,586
Medicare Billing
$180,466
Procedure Codes
43

All Medicare Procedures & Services

43 procedure records from CMS Medicare Utilization — Page 1 of 2

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99205 New patient office or other outpatient visit, 60-74 minutes Office 2023 80 80 $41,454 $10,880 26.2%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2023 84 111 $45,882 $10,851 23.6%
93312 Ultrasound of heart with probe in esophagus, with report Facility 2023 71 79 $21,054 $6,635 31.5%
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes Facility 2023 29 30 $13,671 $4,246 31.1%
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function Facility 2023 54 54 $9,306 $2,861 30.7%
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes Facility 2023 14 25 $7,164 $2,428 33.9%
93308 Ultrasound of heart, follow-up Facility 2023 45 45 $2,835 $913.50 32.2%
76376 3d radiographic procedure Facility 2023 44 51 $1,224 $380.24 31.1%
93321 Ultrasound of heart blood flow, valves and chambers, follow-up Facility 2023 64 64 $1,152 $365.40 31.7%
93325 Ultrasound of heart with color-depicted blood flow, rate and valve function Facility 2023 78 78 $624.00 $192.99 30.9%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2022 94 118 $45,266 $12,709 28.1%
99205 New patient office or other outpatient visit, 60-74 minutes Office 2022 77 77 $37,257 $10,703 28.7%
93312 Ultrasound of heart with probe in esophagus, with report Facility 2022 64 71 $18,957 $6,224 32.8%
99233 Follow-up hospital inpatient care per day, typically 35 minutes Facility 2022 22 61 $15,372 $5,066 33.0%
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function Facility 2022 69 69 $11,977 $3,943 32.9%
93308 Ultrasound of heart, follow-up Facility 2022 35 35 $2,205 $725.90 32.9%
76376 3d radiographic procedure Facility 2022 41 44 $1,056 $338.83 32.1%
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician Facility 2022 16 16 $864.00 $285.34 33.0%
93321 Ultrasound of heart blood flow, valves and chambers, follow-up Facility 2022 40 41 $738.00 $241.29 32.7%
93325 Ultrasound of heart with color-depicted blood flow, rate and valve function Facility 2022 50 51 $408.00 $131.87 32.3%
99215 Established patient outpatient visit, total time 40-54 minutes Office 2021 124 171 $57,977 $17,271 29.8%
99205 New patient outpatient visit, total time 60-74 minutes Office 2021 63 63 $29,410 $9,219 31.3%
93306 Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function Facility 2021 81 81 $14,202 $4,739 33.4%
93312 Insertion of probe in esophagus for heart ultrasound examination including interpretation and report Facility 2021 35 38 $10,119 $3,418 33.8%
99233 Subsequent hospital inpatient care, typically 35 minutes per day Facility 2021 21 39 $9,804 $3,294 33.6%
12»

About Dr. Scott Chadderdon, MD

Dr. Scott Chadderdon, MD is a Internal Medicine healthcare provider based in Portland, Oregon. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 11/13/2006. The National Provider Identifier (NPI) number assigned to this provider is 1811068752.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Scott Chadderdon, MD has received a total of $189,078 in payments from pharmaceutical and medical device companies, with $49,515 received in 2024. These payments were reported across 544 transactions from 10 companies. The most common payment nature is "Consulting Fee" ($106,142).

As a Medicare-enrolled provider, Chadderdon has provided services to 2,253 Medicare beneficiaries, totaling 2,586 services with total Medicare billing of $180,466. Data is available for 4 years (2020–2023), covering 43 distinct procedure/service records.

Practice Information

  • Specialty Internal Medicine
  • Other Specialties Cardiovascular Disease
  • Location Portland, OR
  • Active Since 11/13/2006
  • Last Updated 12/10/2013
  • Taxonomy Code 207R00000X
  • Entity Type Individual
  • Practice Solo Practitioner
  • NPI Number 1811068752

Products in Payments

  • PASCAL (Device) $20,497
  • COREVALVE EVOLUT R (Device) $12,927
  • CoreValve Evolut (Device) $10,205
  • (9520) IGT Devices Undivided (Device) $9,899
  • EVOQUE (Device) $6,917
  • ACUSON SC2000 Diagnostic Ultrasound System (Device) $2,771
  • Mitra Clip system (Device) $1,692
  • APOLLOTM (Device) $1,208
  • ACUSON Origin Diagnostic Ultrasound System (Device) $837.80
  • Apollo (Device) $298.67
  • 3F (Device) $293.47
  • Arctic Front (Device) $241.78
  • VersaCross Access Solution (Device) $201.82
  • SAPIEN 3 Ultra RESILIA (Device) $176.60
  • Edwards SAPIEN XT Transcatheter Heart Valve (Device) $139.94
  • Micra (Device) $82.13
  • GENERAL VASCULAR INTERVENTION (Device) $65.83
  • HARMONY (Device) $40.00
  • JARDIANCE (Drug) $36.29

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Data Sources

Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.

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