Medicare Enrolled
Dr. Ayhan Yoruk, MD
Internal Medicine · Moorpark, CA
Practice pattern: Remote & Electrophysiology
— Practice combining remote and electrophysiology 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. Yoruk 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. Yoruk
Dr. Ayhan Yoruk is an internal medicine specialist in Moorpark, CA, with 12 years of NPI registration. Based on federal Medicare data, Dr. Yoruk performed 3,269 Medicare services across 2,021 unique beneficiaries.
Between the years covered by Open Payments, Dr. Yoruk received a total of $93,950 from 29 pharmaceutical and/or device companies across 1073 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in internal medicine. 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. Yoruk 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.
✓ 12 years in practice
▲ Top 9% volume in CA
$93,950 industry payments
Medicare Practice Summary
Medicare Utilization ↗3,269
Medicare services
Top 9% in CA for internal medicine
2,021
Unique beneficiaries
$104
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~272 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 |
|---|---|---|---|
| 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. |
349 | $31 | $41 |
| Remote cardiac rhythm monitor evaluation, up to 30 days Review and analysis of data from a remote cardiac rhythm monitoring system over a period of up to 30 days. |
321 | $21 | $80 |
| 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. |
305 | $12 | $47 |
| 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. |
225 | $108 | $408 |
| Echocardiogram, transthoracic An ultrasound of the heart that uses color to show blood flow, rate, direction, and valve function. |
188 | $55 | $211 |
| 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. |
131 | $65 | $244 |
| 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. |
129 | $141 | $536 |
| New patient office visit, complex (60-74 min) | 120 | $177 | $694 |
| Chronic care management, first 20 min/month This service covers the first 20 minutes of clinical staff time directed by a healthcare professional each calendar month to manage chronic conditions. |
116 | $53 | $198 |
| Pacemaker system programming Adjustment and configuration of a pacemaker device to ensure proper operation. This service involves setting device parameters before or after surgical implantation. |
111 | $12 | $156 |
| Pacemaker programming, dual lead system Adjustment and configuration of a dual-lead pacemaker device to ensure proper operation and settings. |
92 | $49 | $182 |
| Remote pacemaker/defibrillator monitoring, 90 days Remote evaluation of a pacemaker or implantable defibrillator system within 90 days of the last check. |
90 | $20 | $79 |
| 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. |
84 | $146 | $575 |
| Heart rhythm stimulator programming after drug infusion Adjustment of a heart rhythm stimulation device following a drug infusion. This procedure involves reprogramming the device settings to ensure proper function after the medication has been administered. |
77 | $70 | $262 |
| Chronic care management, additional 20 min/month This service covers an extra 20 minutes of clinical staff time directed by a healthcare professional for managing two or more chronic conditions each calendar month. |
77 | $41 | $151 |
| 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. |
76 | $23 | $92 |
| Echocardiogram with color Doppler An ultrasound of the heart that uses color imaging to visualize blood flow, measure flow rate, and assess valve function. |
59 | $2 | $10 |
| Echocardiogram, transthoracic An ultrasound test that uses sound waves to create images of the heart's blood flow, valves, and chambers. |
58 | $14 | $55 |
| Sedation by physician, initial 15 minutes Administration of a drug to induce depression of consciousness by the physician performing a procedure. This code covers the initial 15 minutes of sedation for patients aged 5 years or older. |
58 | $10 | $38 |
| Transesophageal echocardiogram An ultrasound of the heart performed using a probe inserted into the esophagus to obtain detailed images of heart structures and function. |
55 | $86 | $326 |
| 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. |
54 | $98 | $367 |
| Atrial fibrillation ablation with pulmonary vein isolation A procedure to treat atrial fibrillation by mapping the heart's electrical activity and destroying tissue causing irregular contractions. This is done by isolating the pulmonary veins using catheter-based destruction. |
52 | $760 | $2,837 |
| Left heart catheterization with pacing and arrhythmia induction A procedure where catheters are inserted to record electrical activity and pace the left lower chamber of the heart. It also involves intentionally inducing an abnormal heart rhythm for diagnostic purposes. |
49 | $136 | $508 |
| External shock to heart to regulate heart beat A procedure that delivers an electric shock to the heart from outside the body to restore a normal heart rhythm. |
35 | $90 | $502 |
| Pacemaker programming, single lead Adjustment and testing of a single-lead pacemaker to ensure it functions correctly. |
35 | $26 | $178 |
| 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. |
32 | $11 | $42 |
| External EKG monitoring, 8-15 days Continuous external electrocardiogram recording and review over a period of 8 to 15 days to monitor heart rhythm. |
32 | $21 | $80 |
| Catheter ablation for abnormal heart rhythm A procedure where catheters are inserted to destroy tissue causing irregular heartbeats. |
31 | $246 | $918 |
| Implantable defibrillator programming Adjustment and configuration of an implanted heart rhythm device before or after surgery. |
28 | $18 | $69 |
| Cardiac rhythm monitor programming Adjustment and configuration of an implanted cardiac rhythm monitoring device to ensure proper operation and data collection. |
24 | $50 | $188 |
| Heart chamber tissue destruction via catheter A procedure that destroys tissue in the upper heart chamber using a tube to treat abnormal heart rhythm. |
24 | $246 | $918 |
| Ultrasound of heart blood vessels with radiologist review An ultrasound exam that evaluates blood vessels within the heart, including a review of the results by a radiologist. |
23 | $61 | $229 |
| Insertion of implantable heart rhythm monitor A small device is placed under the skin to continuously record the heart's electrical activity. This helps detect irregular heart rhythms that may not appear during a standard office visit. |
22 | $4,072 | $15,240 |
| Pacemaker insertion with heart chamber electrodes A surgical procedure to implant a pacemaker device and place electrodes into the upper and lower chambers of the heart to regulate heart rhythm. |
21 | $385 | $1,572 |
| Permanent leadless pacemaker insertion A small, self-contained pacemaker is placed directly into the heart without using wires. The procedure is guided by imaging to ensure correct positioning. |
21 | $378 | $1,457 |
| Radiofrequency ablation for supraventricular tachycardia A procedure to locate and destroy abnormal heart tissue in the upper chambers of the heart that causes a rapid heart rate. |
18 | $670 | $2,501 |
| Exercise or drug-induced heart stress test with ECG A heart stress test performed using exercise or medication while an electrocardiogram is monitored under physician supervision. |
16 | $17 | $65 |
| Exercise or drug-induced heart stress test with ECG A heart stress test performed using exercise or medication while monitoring the electrocardiogram, with physician review of the results. |
16 | $12 | $43 |
| Follow-up heart ultrasound An ultrasound of the heart performed to monitor or reassess a previously identified condition or treatment progress. |
15 | $20 | $76 |
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.
29.7% high complexity
5.6% medium
64.7% routine
Industry Payment Transparency
Open Payments through 2024 ↗$93,950
Total received (2018-2024)
Avg $13,421/year across 7 years
Top 2% in CA for internal medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
29
Companies
1,073
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
$75,347 (80.2%)
Scientific / Research
Research funding and grants
$17,846 (19.0%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$757 (0.8%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$15,853
2023
$18,254
2022
$21,716
2021
$3,431
2020
$22,126
2019
$7,233
2018
$5,338
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
Biosense Webster, Inc.
$5,846
Medtronic, Inc.
$3,750
Abbott Laboratories
$3,532
BIOTRONIK INC.
$630
Boston Scientific Corporation
$604
Impulse Dynamics (USA) Inc.
$475
ATRICURE, INC.
$403
Medical Device Business Services, Inc.
$187
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
$187
Novartis Pharmaceuticals Corporation
$62
Kiniksa Pharmaceuticals International, plc
$47
Boehringer Ingelheim Pharmaceuticals, Inc.
$38
E.R. Squibb & Sons, L.L.C.
$36
Merck Sharp & Dohme LLC
$20
CARDIVA MEDICAL, INC.
$18
Amgen Inc.
$16
Top 3 companies account for 82.8% of 2024 payments
All-time payments by company (2018-2024) ›
BIOTRONIK INC.
$24,232
Boston Scientific Corporation
$18,505
Medtronic, Inc.
$15,549
Biosense Webster, Inc.
$11,536
Abbott Laboratories
$6,793
BOSTON SCIENTIFIC CORPORATION
$4,346
Medtronic Vascular, Inc.
$3,367
Medical Device Business Services, Inc.
$3,032
ATRICURE, INC.
$2,366
Baylis Medical Company Inc
$722
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
$643
CARDIVA MEDICAL, INC.
$575
Impulse Dynamics (USA) Inc.
$475
E.R. Squibb & Sons, L.L.C.
$384
PFIZER INC.
$291
Edwards Lifesciences Corporation
$172
ABIOMED
$138
Novartis Pharmaceuticals Corporation
$135
CardioFocus, Inc.
$127
Boehringer Ingelheim Pharmaceuticals, Inc.
$117
AstraZeneca Pharmaceuticals LP
$96
Amgen Inc.
$92
Baxter Healthcare
$56
Inari Medical, Inc.
$55
Kiniksa Pharmaceuticals International, plc
$47
Janssen Pharmaceuticals, Inc
$37
Lexicon Pharmaceuticals, Inc.
$31
Merck Sharp & Dohme LLC
$20
Kiniksa Pharmaceuticals, Ltd.
$14
Top 3 companies account for 62.0% of all-time payments
Associated products mentioned in payments ›
ACCOLADE SR · ADAPTA · ADVISOR · AMPLATZER AMULET · AMVIA EDGE · ARCTIC FRONT ADVANCE · ASSURITY · ATRICLIP LAA EXCLUSION SYSTEM · ATRICURE CRYOICE CRYOSPHERE CRYOABLATION SYSTEM · ATTAIN COMMAND + SUREVALVE · AURORA EV-ICD MRI SURESCAN · AVEIR · AZURE XT DR MRI SURESCAN · Acticor 7 VR-T DX · Adapta · Amplia MRI · Arcalyst · Attain · Azure · BIOMONITOR · CAMZYOS · CAPSUREFIX NOVUS MRI SURESCAN · CARDIOBLATE CRYOFLEX · CARDIVA VASCADE MVP VVCS 6-12F · CARTO 3 · COBALT DR MRI SURESCAN · CONFIRM RX · COREVALVE EVOLUT R · CareLink · Carto 3 · Cobalt · Confirm Rx · DIAMONDTEMP BIDIRECTIONAL ABLATION CATHETER · ELIQUIS · EMBLEM · EMBLEM MRI S-ICD · ENSITE · ENSITE PRECISION · ENTRESTO · EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX · ESSENTIO SR · EVERA MRI XT DR SURESCAN · Edora 8 DR-T · Edwards SAPIEN 3 Ultra Transcatheter Heart Valve · EnSite Precision Cardiac Mapping System · Ensite Cardiac Mapping System · FARXIGA · FLOWTRIEVER CATHETER · GALLANT · GENERAL TACHY · GENERAL THERAPIES · GENERAL THERAPIES · GENERAL - BRADY · GENERAL - THERAPIES · GENERAL THERAPIES · General - Brady · General - Tachy · General - Therapies · HI-TORQUE VERSACORE · HeartLight System · HeartMate 3 Left Ventricular Dev · Hillrom - Cardiac Ambulatory Monitor · INGEVITY MRI · Impella · Inpefa · JARDIANCE · JETI · LEQVIO · LINQ II · LUX DX · LUX-Dx Insertable Cardiac Monitor · LifeVest · MERLIN@HOME · MICRA · MYCARELINK · Micra · NA · NUVISION ICE CATHETER · OCTARAY MAPPING CATHETER · OPTISURE · Optimizer · Orsiro Mission · PERCIVA ICD VR · PERCLOSE PROGLIDE · PERCLOSE PROSTYLE · Plexa ProMRI · QDOT MICRO Catheter · Quartet CRT Lead · RESONATE · RESONATE EL ICD VR · REVEAL LINQ · Renamic Neo · Repatha · Reveal LINQ · Rhythmia Mapping System · Rivacor · Rivacor 7 DR-T · S · S-ICD System Magnet · SELECTSECURE · SENSOR ENABLED · SYNERGY ABLATION SYSTEM · Selectra · Solia · Soundstar · TACTICATH ABLATION CATHETER · TYRX · Tendril Pacing Lead · VERQUVO · VIGILANT X4 CRT-D · VersaCross Access Solution · WATCHMAN Access System · WATCHMAN FLX · XACT · XARELTO · Zero Gravity
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 (80%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 2% for internal medicine in CA.
Geographic Context
Internal medicine physicians within 10 mi
812
Per 100K population
96.9
County median income
$107,327
Nearest hospital
LOS ROBLES HOSPITAL & MEDICAL CENTER
6.4 mi
6.4 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. Yoruk is a remote & electrophysiology specialist, with above-average Medicare volume (top 9% in CA), with low-engagement industry engagement in the top 2% of CA peers.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Yoruk experienced with remote monitoring of implantable heart rhythm device?
Based on Medicare claims data, Dr. Yoruk performed 349 remote monitoring of implantable heart rhythm device 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. Yoruk receive payments from pharmaceutical companies?
Yes. Dr. Yoruk received a total of $93,950 from 29 companies across 1,073 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. Yoruk's costs compare to other internal medicine physicians in Moorpark?
Dr. Yoruk's average Medicare payment per service is $104. 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. Yoruk) 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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