Medicare Enrolled

Dr. Tarun Madappa, M.D

Internal Medicine · Corpus Christi, TX
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
1501 S ALAMEDA ST, Corpus Christi, TX 78404
3618842687
Registered in NPPES since 2007
NPI: 1447374699 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. Madappa 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. Madappa? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Madappa

Dr. Tarun Madappa is an internal medicine specialist in Corpus Christi, TX, with 19 years of NPI registration. Based on federal Medicare data, Dr. Madappa performed 1,693 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Dr. Madappa received a total of $113,345 from 38 pharmaceutical and/or device companies across 705 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Madappa 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.

✓ 19 years of NPI registration ▲ Top 22% volume in TX $113,345 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
1,693
Medicare services
Top 22% in TX for internal medicine
Not available
Unique patients (not deduplicated)
$80
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →

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
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.
518 $60 $101
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.
273 $91 $145
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.
200 $60 $99
Spirometry test before and after medication
A test that measures the amount of air you can exhale and the speed of your breathing before and after taking a medication.
96 $28 $176
Lung volume test using sensors
A test that measures the amount of air in the lungs using sensors.
94 $39 $195
Pulmonary gas exchange test
A test to examine how well the lungs exchange gases.
94 $41 $240
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.
94 $133 $286
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.
90 $160 $386
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.
79 $87 $141
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.
39 $117 $215
Chest fluid aspiration with imaging guidance
This procedure involves removing fluid from the chest cavity using imaging technology to guide the needle placement.
37 $82 $175
Initial hospital admission, moderate complexity
Initial hospital inpatient or observation care for a new patient involving moderate-level medical decision making, with at least 55 minutes total time on the date of the encounter.
35 $100 $192
Bronchial irrigation and suction for cell collection
This procedure uses an endoscope to flush and suction the lung airways in order to collect cells for testing.
21 $89 $455
Sleep study in sleep lab (age 6+)
An overnight test conducted in a sleep laboratory to monitor sleep patterns and bodily functions in patients aged 6 years or older.
12 $452 $765
Sleep study with continuous airway pressure, age 6+
A sleep study conducted in a sleep lab that monitors breathing and other body functions while administering continuous airway pressure. This test is performed on patients aged 6 years or older.
11 $481 $1,012
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. These counts do not measure clinical quality or years of experience.

Industry Payment Transparency

Open Payments through 2024 ↗
$113,345
Total received (2018-2024)
Avg $16,192/year across 7 years
Top 1% in TX for internal medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
38
Companies
705
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →

Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$42,665
2023
$35,502
2022
$28,294
2021
$1,816
2020
$955
2019
$1,758
2018
$2,355

Payments by company (2024)

Mylan Specialty L.P.
$35,432
INTUITIVE SURGICAL, INC.
$5,451
Inspire Medical Systems, Inc.
$244
Actelion Pharmaceuticals US, Inc.
$235
Pulmonx Corporation
$222
Insmed, Inc.
$192
GlaxoSmithKline, LLC.
$153
Baxter Healthcare
$152
AstraZeneca Pharmaceuticals LP
$146
United Therapeutics Corporation
$112
Regeneron Healthcare Solutions, Inc.
$83
Merck Sharp & Dohme LLC
$71
GENZYME CORPORATION
$61
Electromed, Inc.
$34
Boehringer Ingelheim Pharmaceuticals, Inc.
$27
Mallinckrodt Hospital Products Inc.
$26
Grifols USA, LLC
$25
Top 3 companies account for 96.4% of 2024 payments
All-time payments by company (2018-2024) ›
Mylan Specialty L.P.
$92,539
INTUITIVE SURGICAL, INC.
$5,451
Actelion Pharmaceuticals US, Inc.
$4,622
Pulmonx Corporation
$2,418
GlaxoSmithKline, LLC.
$1,201
Olympus Corporation of the Americas
$1,165
AstraZeneca Pharmaceuticals LP
$994
Insmed, Inc.
$735
Boehringer Ingelheim Pharmaceuticals, Inc.
$476
Sunovion Pharmaceuticals Inc.
$428
Janssen Pharmaceuticals, Inc
$338
Baxter Healthcare
$297
Inspire Medical Systems, Inc.
$288
United Therapeutics Corporation
$260
GENZYME CORPORATION
$221
Genentech USA, Inc.
$210
Melinta Therapeutics, LLC
$195
Advanced Respiratory, Inc
$186
ABIOMED
$140
Grifols USA, LLC
$139
Philips Electronics North America Corporation
$133
Cook Incorporated
$106
Novartis Pharmaceuticals Corporation
$104
Electromed, Inc.
$98
Intuitive Surgical, Inc.
$86
Regeneron Healthcare Solutions, Inc.
$83
Mallinckrodt Hospital Products Inc.
$76
Merck Sharp & Dohme LLC
$71
Chiesi USA, Inc.
$49
Takeda Pharmaceuticals U.S.A., Inc.
$47
PORTOLA PHARMACEUTICALS, INC.
$45
Shire North American Group Inc
$45
Apria Healthcare LLC
$21
Veran Medical Technologies, Inc.
$17
Gilead Sciences, Inc.
$15
Merck Sharp & Dohme Corporation
$15
Mallinckrodt LLC
$15
CHIESI USA, INC.
$13
Top 3 companies account for 90.5% of all-time payments
Associated products mentioned in payments ›
(8874) inCourage · ACTHAR · AIRSUPRA · ANDEXXA · ANORO · ANORO ELLIPTA · AREXVY · Arikayce · BEVYXXA · BOSENTAN · BOSENTAN TABLETS · BREO · BREZTRI · BREZTRI AEROSPHERE · CHARTIS CATHETER · CLEVIPREX · COOK MEDICAL ENDOSCOPIC ULTRASOUND · DA VINCI SP · DUPIXENT · Da Vinci Surgical System · ENTRESTO · FASENRA · GLASSIA · Hillrom - Life 2000 Ventilation System · Hillrom - Vest System Model 105 Home Care · IMFINZI · INSPIRE · Impella · Kimyrsa · LONHALA MAGNAIR · Life 2000 Ventilation System · Medela · NUCALA · OFEV · OPSUMIT · OPSUMIT MACITENTAN · ORENITRAM · Olympus EBUS Bronchoscopes · Olympus EMR & ESD Devices · Perforomist · Prolastin-C Liquid · Respiratoriy Care Undiv · SMARTVEST · SPIRIVA RESPIMAT · STIOLTO RESPIMAT · SYMBICORT · Spin · TEZSPIRE · TRELEGY ELLIPTA · TYVASO · The Vest System Model 105 Home Care · The VisiVest Airway Clearance System · UPTRAVI · Utibron · Vabomere · WINREVAIR · Wellcentive Undiv · XARELTO · Xolair · YUPELRI · Yupelri · ZEPHYR DELIVERY CATHETER · ZEPHYR ENDOBRONCHIAL VALVE · inCourage
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. 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 →
Looking for an internal medicine specialist in Corpus Christi?
Compare internal medicine physicians in the Corpus Christi area by procedure volume, costs, and industry payment transparency.
Browse internal medicine physicians nearby

Geographic Context

Internal medicine physicians in nearby ZIP areas
107
County median income
$66,021
Nearest hospital to ZIP centroid (approximate)
CHRISTUS SPOHN HOSPITAL CORPUS CHRISTI
0.0 mi

Data Sources

Provider Registry NPPES NPPES snapshot; verify current record
Medicare Enrollment PECOS PECOS snapshot
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not included 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. Madappa is a clinical cardiology specialist, with above-average Medicare volume (top 22% in TX), with 19 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. Madappa experienced with hospital follow-up visit, moderate complexity?
Based on Medicare claims data, Dr. Madappa performed 518 hospital follow-up visit, moderate complexity services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Madappa receive payments from pharmaceutical companies?
Yes. Dr. Madappa received a total of $113,345 from 38 companies across 705 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. 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. Madappa's costs compare to other internal medicine physicians in Corpus Christi?
Dr. Madappa's average Medicare payment per service is $80. 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. Madappa) 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 the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. 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?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
About this page

This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: 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. Industry payment disclosure alone establishes neither wrongdoing nor legality. 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 →