Medicare Enrolled
Dr. Matthew Auyoung, M.D.
Student in an Organized Health Care Education/Training Program · San Pablo, CA
Practice pattern: Electrophysiology & Remote
— Practice combining electrophysiology and remote services
Low-engagement
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Auyoung from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Auyoung
Dr. Matthew Auyoung is a student in an organized health care education/training program specialist in San Pablo, CA, with 10 years of NPI registration. Based on federal Medicare data, Dr. Auyoung performed 2,836 Medicare services across 1,988 unique beneficiaries.
Between the years covered by Open Payments, Dr. Auyoung received a total of $6,813 from 34 pharmaceutical and/or device companies across 271 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in student in an organized health care education/training program. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Auyoung is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 10 years in practice
▲ Top 6% volume in CA
$6,813 industry payments
Medicare Practice Summary
Medicare Utilization ↗2,836
Medicare services
Top 6% in CA for student in an organized health care education/training program
1,988
Unique beneficiaries
$89
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~284 Medicare services per year of practice
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Electrocardiogram (EKG), 12-lead A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report. |
563 | $13 | $106 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
545 | $110 | $305 |
| Office visit, established patient, complex (40-54 min) An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter. |
330 | $152 | $406 |
| Echocardiogram, transthoracic An ultrasound of the heart that uses color to show blood flow, rate, direction, and valve function. |
270 | $179 | $916 |
| Remote monitoring of implantable heart rhythm device Evaluation of data transmitted remotely from an implantable cardiovascular monitor, such as a loop recorder or subcutaneous cardiac rhythm monitor, over a period up to 30 days. |
133 | $71 | $138 |
| Remote monitoring of implantable heart device, up to 30 days Remote evaluation of an implanted heart or blood vessel monitoring system over a period of up to 30 days. |
124 | $22 | $83 |
| New patient office visit, complex (60-74 min) | 90 | $186 | $569 |
| Remote pacemaker/defibrillator monitoring, 90 days Remote evaluation of a pacemaker or implantable defibrillator system within 90 days of the last check. |
85 | $21 | $140 |
| Hospital follow-up visit, moderate complexity Follow-up hospital visit for an existing patient involving moderate medical decision making. The visit requires at least 35 minutes of time spent on the date of service. |
75 | $65 | $222 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
68 | $70 | $210 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
56 | $147 | $461 |
| Critical care, first 30-74 min Emergency medical care for a critically ill or injured patient lasting between 30 and 74 minutes. This service involves direct patient care and medical decision making to stabilize the patient. |
53 | $178 | $706 |
| Remote evaluation of implantable defibrillator system Remote assessment of a single, dual, or multiple lead implantable defibrillator system within 90 days of the previous evaluation. |
51 | $26 | $247 |
| Hospital follow-up visit, high complexity Subsequent hospital inpatient or observation care for an existing patient involving high-level medical decision making, with at least 50 minutes total time on the date of the encounter. |
48 | $99 | $347 |
| Exercise or drug-induced heart stress test with ECG A heart stress test performed using exercise or medication while monitoring the electrocardiogram under physician supervision and review. |
45 | $57 | $440 |
| External EKG monitoring, 8-15 days Continuous external electrocardiogram recording and review over a period of 8 to 15 days to monitor heart rhythm. |
43 | $23 | $163 |
| Stress echocardiogram with ECG monitoring An ultrasound of the heart performed while monitoring heart rhythm during rest, exercise, or medication-induced stress, followed by a review and report of the findings. |
40 | $209 | $897 |
| Remote pacemaker monitoring, 90 days Remote assessment of a pacemaker system, including single, dual, multiple lead, or leadless devices, performed up to 90 days apart. |
35 | $24 | $138 |
| Pacemaker system evaluation Assessment of a pacemaker device, including single, dual, multiple lead, or leadless systems. |
32 | $57 | $168 |
| Pacemaker programming, dual lead system Adjustment and configuration of a dual-lead pacemaker device to ensure proper operation and settings. |
30 | $73 | $204 |
| Continuous EKG monitoring review, 48-7 days Review and interpretation of continuous external EKG recordings lasting more than 48 hours up to 7 days. |
26 | $21 | $162 |
| Evaluation of implantable heart and blood vessel monitoring system This procedure involves checking the function and data of an implanted device used to monitor heart and blood vessel activity. |
23 | $46 | $121 |
| Initial hospital admission, high complexity Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter. |
17 | $147 | $585 |
| EKG interpretation and report A standard electrocardiogram test that records the heart's electrical activity using at least 12 leads. The service includes a professional interpretation of the results and a written report. |
16 | $7 | $26 |
| Implantable defibrillator system check A check of the implanted defibrillator device to ensure it is functioning correctly. This evaluation covers single, dual, or multiple lead systems. |
14 | $73 | $254 |
| Continuous external EKG monitoring, 48 hours to 7 days This procedure involves recording the heart's electrical activity continuously using an external device for a period exceeding 48 hours but not more than 7 days. |
13 | $13 | $280 |
| Continuous external EKG monitoring, 8-15 days This procedure involves recording heart rhythm continuously using an external EKG device over a period of 8 to 15 days. |
11 | $13 | $280 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
18.2% high complexity
3.0% medium
78.8% routine
Industry Payment Transparency
Open Payments through 2024 ↗$6,813
Total received (2019-2024)
Avg $1,135/year across 6 years
Top 5% in CA for student in an organized health care education/training program
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
34
Companies
271
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$6,813 (100.0%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$1,903
2023
$1,803
2022
$722
2021
$751
2020
$678
2019
$957
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
Novartis Pharmaceuticals Corporation
$472
BIOTRONIK INC.
$176
AstraZeneca Pharmaceuticals LP
$139
Bayer Healthcare Pharmaceuticals Inc.
$133
Janssen Pharmaceuticals, Inc
$133
Edwards Lifesciences Corporation
$133
Boehringer Ingelheim Pharmaceuticals, Inc.
$114
Amgen Inc.
$89
Merck Sharp & Dohme LLC
$82
E.R. Squibb & Sons, L.L.C.
$76
Esperion Therapeutics, Inc.
$75
Lilly USA, LLC
$57
Boston Scientific Corporation
$56
ATRICURE, INC.
$41
Philips North America LLC
$34
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
$30
Kiniksa Pharmaceuticals International, plc
$25
SCPHARMACEUTICALS INC.
$24
Alnylam Pharmaceuticals Inc.
$13
Top 3 companies account for 41.4% of 2024 payments
All-time payments by company (2019-2024) ›
Novartis Pharmaceuticals Corporation
$762
Boehringer Ingelheim Pharmaceuticals, Inc.
$664
AstraZeneca Pharmaceuticals LP
$534
Amgen Inc.
$531
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
$414
PFIZER INC.
$313
Impulse Dynamics (USA) Inc.
$304
BIOTRONIK INC.
$294
Merck Sharp & Dohme LLC
$293
Janssen Pharmaceuticals, Inc
$234
Bayer Healthcare Pharmaceuticals Inc.
$201
Medtronic Vascular, Inc.
$191
Edwards Lifesciences Corporation
$181
E.R. Squibb & Sons, L.L.C.
$172
Medtronic, Inc.
$162
Regeneron Healthcare Solutions, Inc.
$144
Novo Nordisk Inc
$141
SANOFI-AVENTIS U.S. LLC
$124
Actelion Pharmaceuticals US, Inc.
$124
Chiesi USA, Inc.
$123
Abbott Laboratories
$121
Esperion Therapeutics, Inc.
$120
CHIESI USA, INC.
$117
Lundbeck LLC
$113
Philips Electronics North America Corporation
$94
Lilly USA, LLC
$57
Boston Scientific Corporation
$56
iRhythm Technologies, Inc.
$54
ATRICURE, INC.
$41
Kiniksa Pharmaceuticals, Ltd.
$38
Philips North America LLC
$34
Kiniksa Pharmaceuticals International, plc
$25
SCPHARMACEUTICALS INC.
$24
Alnylam Pharmaceuticals Inc.
$13
Top 3 companies account for 28.8% of all-time payments
Associated products mentioned in payments ›
(5044) MCOT · AMVIA EDGE · AMVUTTRA · ATRICLIP LAA EXCLUSION SYSTEM · Acticor 7 VR-T DX · Adapta · Arcalyst · Azure · BELSOMRA · BRILINTA · CAMZYOS · CLEVIPREX · CLEVIPREX 50MG/100ML · CardioMEMS HF System · CoreValve Evolut · Corlanor · EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV) · ELIQUIS · EMBLEM MRI S-ICD · ENTRESTO · FARXIGA · FUROSCIX · JARDIANCE · KENGREAL · KENGREAL 50MG/10ML L · Kerendia · LEQVIO · LifeVest · MITRACLIP · MULTAQ · NEXLETOL · NORTHERA · OPTIMIZER · Optimizer · Ozempic · PRALUENT · Perclose ProGlide suture mediated closure system · Repatha · Rybelsus · UPTRAVI · VERQUVO · WAINUA · XARELTO · ZIO XT Patch
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 5% for student in an organized health care education/training program in CA.
Geographic Context
Student in an organized health care education/training programs within 10 mi
5,386
Per 100K population
463.7
County median income
$125,727
Nearest hospital
ADVENTIST HEALTH VALLEJO
9.4 mi
9.4 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Auyoung is an electrophysiology & remote specialist, with above-average Medicare volume (top 6% in CA), with low-engagement industry engagement in the top 5% of CA peers.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Auyoung experienced with electrocardiogram (ekg), 12-lead?
Based on Medicare claims data, Dr. Auyoung performed 563 electrocardiogram (ekg), 12-lead services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Auyoung receive payments from pharmaceutical companies?
Yes. Dr. Auyoung received a total of $6,813 from 34 companies across 271 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Auyoung's costs compare to other student in an organized health care education/training programs in San Pablo?
Dr. Auyoung's average Medicare payment per service is $89. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Auyoung) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
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About this page
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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