Medicare Enrolled

Dr. Aseem Desai, M.D.

Clinical Cardiac Electrophysiology Physician · Mission Viejo, CA
Practice pattern: Remote & Electrophysiology — Practice combining remote and electrophysiology services
Mixed engagement
26800 CROWN VALLEY PKWY, Mission Viejo, CA 92691
9493643570
In practice since 2005 (20 years)
NPI: 1609852888 verify on NPPES ↗
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. Desai 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 →
Are you Dr. Desai? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Desai

Dr. Aseem Desai is a clinical cardiac electrophysiology physician in Mission Viejo, CA, with 20 years of NPI registration. Based on federal Medicare data, Dr. Desai performed 5,413 Medicare services across 2,397 unique beneficiaries.

Between the years covered by Open Payments, Dr. Desai received a total of $22,489 from 16 pharmaceutical and/or device companies across 330 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in clinical cardiac electrophysiology physician. 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. Desai 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.

✓ 20 years in practice ▲ Top 14% volume in CA $22,489 industry payments

Medicare Practice Summary

Medicare Utilization ↗
5,413
Medicare services
Top 14% in CA for clinical cardiac electrophysiology physician
2,397
Unique beneficiaries
$65
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~271 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 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.
1,031 $21 $69
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.
917 $50 $88
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.
837 $99 $345
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.
575 $12 $39
Remote pacemaker/defibrillator monitoring, 90 days
Remote evaluation of a pacemaker or implantable defibrillator system within 90 days of the last check.
396 $20 $68
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.
311 $24 $79
Pacemaker system evaluation
Assessment of a pacemaker device, including single, dual, multiple lead, or leadless systems.
214 $50 $165
Prothrombin time test (blood clotting)
A laboratory test that measures how long it takes for blood to clot. This procedure evaluates the body's coagulation process.
167 $4 $32
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.
87 $27 $98
New patient office visit, complex (60-74 min) 81 $178 $591
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.
61 $150 $485
Blood draw (venipuncture)
Insertion of a needle into a vein to collect a blood sample.
56 $8 $13
Continuous EKG monitoring review, 48-7 days
Review and interpretation of continuous external EKG recordings lasting more than 48 hours up to 7 days.
52 $18 $64
Catheter ablation for abnormal heart rhythm
A procedure where catheters are inserted to destroy tissue causing irregular heartbeats.
51 $246 $799
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.
48 $10 $41
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.
43 $765 $2,871
Heart chamber tissue destruction via catheter
A procedure that destroys tissue in the upper heart chamber using a tube to treat abnormal heart rhythm.
41 $245 $798
Office visit for established patient
An office visit for an existing patient that may not require the healthcare professional to be present.
40 $20 $65
Pacemaker programming, single lead
Adjustment and testing of a single-lead pacemaker to ensure it functions correctly.
36 $61 $194
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.
29 $87 $428
Cardiac rhythm monitor programming
Adjustment and configuration of an implanted cardiac rhythm monitoring device to ensure proper operation and data collection.
29 $49 $176
Programming of multiple lead implantable defibrillator system
Adjustment and testing of the settings for an implanted heart device with multiple leads to ensure proper function.
26 $91 $302
Basic metabolic blood panel
A blood test that measures a group of basic chemicals, including total calcium levels.
25 $8 $24
Magnesium level test
A blood test to measure the amount of magnesium in your body. This helps check for magnesium deficiency or excess.
25 $7 $17
Programming of dual lead implantable defibrillator system
Adjustment and testing of the settings for an implanted heart device with two leads to ensure proper function.
25 $84 $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.
24 $11 $41
External EKG monitoring, 8-15 days
Continuous external electrocardiogram recording and review over a period of 8 to 15 days to monitor heart rhythm.
24 $22 $70
Complete blood count (CBC) with differential
An automated laboratory test that measures the levels of red blood cells, white blood cells, and platelets in the blood, including a breakdown of the different types of white blood cells.
19 $8 $43
Continuous ECG monitoring, up to 30 days
Continuous heart rhythm monitoring for up to 30 days, including professional review and reporting of the results.
19 $21 $68
Comprehensive metabolic blood panel
A blood test that measures a group of chemicals, including glucose, electrolytes, and kidney and liver function markers.
17 $10 $32
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.
16 $73 $245
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.
15 $409 $1,357
Telephone medical discussion, 11-20 minutes
A phone conversation with a physician lasting between 11 and 20 minutes.
15 $73 $245
Repair of left upper heart chamber with implant
A surgical procedure to repair the left upper chamber of the heart using an implanted device, with review by a radiologist.
13 $395 $1,262
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.
13 $620 $2,140
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.
12 $4,097 $13,505
Pacemaker programming, dual lead system
Adjustment and configuration of a dual-lead pacemaker device to ensure proper operation and settings.
12 $62 $234
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.
11 $62 $1,055
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.
23.5% high complexity
0.2% medium
76.3% routine

Industry Payment Transparency

Open Payments through 2024 ↗
$22,489
Total received (2018-2024)
Avg $3,213/year across 7 years
Top 44% in CA for clinical cardiac electrophysiology physician
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
16
Companies
330
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
$9,264 (41.2%)
Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$9,096 (40.4%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$4,129 (18.4%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$2,769
2023
$3,145
2022
$2,902
2021
$2,630
2020
$268
2019
$4,671
2018
$6,102

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Medtronic, Inc.
$1,573
Biosense Webster, Inc.
$771
Abbott Laboratories
$210
Boston Scientific Corporation
$88
E.R. Squibb & Sons, L.L.C.
$48
CARDIVA MEDICAL, INC.
$39
PFIZER INC.
$27
SANOFI-AVENTIS U.S. LLC
$14
Top 3 companies account for 92.2% of 2024 payments
All-time payments by company (2018-2024) ›
Medtronic Vascular, Inc.
$9,225
Medtronic, Inc.
$7,821
Biosense Webster, Inc.
$2,584
Janssen Pharmaceuticals, Inc
$521
Boston Scientific Corporation
$448
PFIZER INC.
$340
Abbott Laboratories
$323
BIOTRONIK INC.
$312
E.R. Squibb & Sons, L.L.C.
$306
BOSTON SCIENTIFIC CORPORATION
$221
CARDIVA MEDICAL, INC.
$162
SANOFI-AVENTIS U.S. LLC
$122
Acutus Medical, Inc.
$41
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
$22
Stereotaxis Inc
$22
Impulse Dynamics (USA) Inc.
$17
Top 3 companies account for 87.3% of all-time payments
Associated products mentioned in payments ›
ADVISOR · AVVIGO Guidance System · AZURE XT DR MRI SURESCAN · Acticor 7 VR-T DX · Advisa · Amplia MRI · Attain · Azure · CAPSUREFIX NOVUS MRI SURESCAN · CARDIVA VASCADE MVP VVCS 6-12F · CARTO 3 · CHANTIX · COBALT DR MRI SURESCAN · COOL PATH · Carto 3 · Carto 3 System · Carto Smarttouch · Cobalt · ELIQUIS · EMBLEM · EMBLEM S ICD ELECTRODE DELIVERY SYSTEM · ENSITE · Evera · GENERAL TACHY · GENERAL THERAPIES · GENERAL - THERAPIES · GENERAL THERAPIES · General - Therapies · Iforia 5 VR-T DX · LINQ II · LUX DX · LUXDX · LifeVest · MICRA · MULTAQ · MYCARELINK · Micra · NA · NUVISION ICE CATHETER · Niobe · Optimizer · PERCLOSE PROSTYLE · QDOT MICRO Catheter · Quartet CRT Lead · RESONATE · Reveal LINQ · Rivacor 7 DR-T · SELECTSECURE · SELECTSITE · SENSOR ENABLED · TACTICATH ABLATION CATHETER · VISITAG SURPOINT External Processing Unit · WATCHMAN FLX · XARELTO · XIENCE SKYPOINT
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 (41%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Looking for a clinical cardiac electrophysiology physician in Mission Viejo?
Compare clinical cardiac electrophysiology physicians in the Mission Viejo area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Clinical cardiac electrophysiology physicians within 10 mi
14
Per 100K population
0.4
County median income
$113,702
Nearest hospital
PROVIDENCE MISSION HOSPITAL
0.0 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. Desai is a remote & electrophysiology specialist, with above-average Medicare volume (top 14% in CA), with mixed engagement industry engagement, with 20 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Desai experienced with remote cardiac rhythm monitor evaluation, up to 30 days?
Based on Medicare claims data, Dr. Desai performed 1,031 remote cardiac rhythm monitor evaluation, up to 30 days 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. Desai receive payments from pharmaceutical companies?
Yes. Dr. Desai received a total of $22,489 from 16 companies across 330 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. Desai's costs compare to other clinical cardiac electrophysiology physicians in Mission Viejo?
Dr. Desai's average Medicare payment per service is $65. 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. Desai) 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 →
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.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →