Medicare Enrolled

Dr. Wayne Green, M.D.

Gastroenterology · Harlingen, TX
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
Low-engagement
3101 SOUTH 77 SUNSHINE STRIP, Harlingen, TX 78550
9564231050
In practice since 2006 (20 years)
NPI: 1114906278 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. Green 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. Green

Dr. Wayne Green is a gastroenterology specialist in Harlingen, TX, with 20 years of NPI registration. Based on federal Medicare data, Dr. Green performed 893 Medicare services across 792 unique beneficiaries.

Between the years covered by Open Payments, Dr. Green received a total of $1,678 from 16 pharmaceutical and/or device companies across 31 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in gastroenterology. 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. Green is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 20 years in practice ▲ Top 29% volume in TX $1,678 industry payments

Medicare Practice Summary

Medicare Utilization ↗
893
Medicare services
Top 29% in TX for gastroenterology
792
Unique beneficiaries
$84
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~45 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
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.
165 $63 $129
Upper GI endoscopy with biopsy
A procedure to collect tissue samples from the esophagus, stomach, or upper small intestine using a flexible tube with a camera. The samples are examined to check for abnormalities.
137 $76 $1,069
COVID-19 amplified DNA/RNA probe detection
A laboratory test that uses amplified DNA or RNA probes to detect the presence of severe acute respiratory syndrome coronavirus 2 (COVID-19) antigen.
117 $50 $175
Complete ultrasound of abdomen
A diagnostic imaging test that uses sound waves to create detailed pictures of the organs and structures within the abdomen.
82 $83 $359
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.
62 $94 $198
Colonoscopy with biopsy
A procedure to collect tissue samples from the large intestine using a flexible tube with a camera. The samples are examined to check for abnormalities or disease.
56 $108 $1,125
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.
53 $115 $434
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.
39 $100 $408
New patient office visit (30-44 min)
An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range.
35 $63 $408
Colonoscopy
A diagnostic exam of the large bowel using a flexible endoscope to visualize the interior of the colon.
32 $120 $1,071
Colon polyp removal with endoscopic snare
This procedure removes polyps or growths from the large bowel using a flexible tube with a camera and a wire loop tool. The snare is used to cut off the growths during the examination.
31 $196 $1,642
Initial hospital admission, low complexity
Initial hospital inpatient or observation care for a new patient involving straightforward or low-level medical decision making, with at least 40 minutes total time on the date of the encounter.
25 $63 $306
Office visit, established patient (10-19 min)
An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition.
19 $41 $97
Esophageal dilation with guide wire and endoscope
A flexible endoscope is used to insert a guide wire into the esophagus, followed by dilation to widen the esophageal passage.
16 $121 $1,112
Endoscopic insertion of stomach tube
A flexible endoscope is used to guide the placement of a tube into the stomach.
13 $151 $1,418
Upper endoscopy (EGD)
A diagnostic exam of the esophagus, stomach, and upper small bowel using a flexible endoscope.
11 $87 $995
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.

Industry Payment Transparency

Open Payments through 2024 ↗
$1,678
Total received (2018-2024)
Avg $240/year across 7 years
Bottom 35% in TX for gastroenterology
16
Companies
31
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
$1,578 (94.0%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$100 (6.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$209
2023
$93
2022
$25
2021
$115
2020
$12
2019
$55
2018
$1,170

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Olympus Corporation of the Americas
$1,017
Phathom Pharmaceuticals, Inc.
$117
FUJIFILM Medical Systems USA, Inc.
$100
AbbVie Inc.
$88
Madrigal Pharmaceuticals
$73
Takeda Pharmaceuticals U.S.A., Inc.
$51
RedHill Biopharma Inc.
$40
Endogastric Solutions, Inc
$34
BOSTON SCIENTIFIC CORPORATION
$33
Boston Scientific Corporation
$28
GI Supply, Inc.
$20
ABBVIE INC.
$19
Celgene Corporation
$17
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$15
PFIZER INC.
$14
Allergan Inc.
$12
Top 3 companies account for 73.5% of total payments
Associated products mentioned in payments ›
APRISO · CREON · ESD - Core Endoscopy · ESOPHYX · GATTEX · GENERAL ENDOCHOICE · GENERAL ENDOCHOICE · LINZESS · MAVYRET · Movantik · OER Pro Accessories · Olympus Endoscopic Ultrasound Scopes · RESMETIROM · Talicia · VOQUEZNA · XELJANZ · ZEPOSIA
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 (94%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Equivalent to $188 per 100 Medicare services performed
Looking for a gastroenterology specialist in Harlingen?
Compare gastroenterologists in the Harlingen area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Gastroenterologists within 10 mi
10
Per 100K population
2.4
County median income
$51,334
Nearest hospital
VHS HARLINGEN HOSPITAL COMPANY LLC
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 measures how much public data is available about a provider — not how good they are. How we calculate this →

Summary

Dr. Green is a clinical cardiology specialist, with above-average Medicare volume (top 29% in TX), with low-engagement industry engagement, with 20 years of NPI registration.

This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →

Frequently Asked Questions

Is Dr. Green experienced with office visit, established patient (20-29 min)?
Based on Medicare claims data, Dr. Green performed 165 office visit, established patient (20-29 min) 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. Green receive payments from pharmaceutical companies?
Yes. Dr. Green received a total of $1,678 from 16 companies across 31 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. Green's costs compare to other gastroenterologists in Harlingen?
Dr. Green's average Medicare payment per service is $84. 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. Green) 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. The Transparency Score measures 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 →