Medicare Enrolled

Dr. Mohammad Al-Assi, M.D.

Gastroenterology · Arlington, TX
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
1001 N WALDROP DR, Arlington, TX 76012
8173944300
Registered in NPPES since 2005
NPI: 1578554333 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. Al-Assi 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. Al-Assi

Dr. Mohammad Al-Assi is a gastroenterology specialist in Arlington, TX, with 20 years of NPI registration. Based on federal Medicare data, Dr. Al-Assi performed 666 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Dr. Al-Assi received a total of $2,912 from 37 pharmaceutical and/or device companies across 161 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. Al-Assi 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 of NPI registration ▲ Top 46% volume in TX $2,912 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
666
Medicare services
Top 46% in TX for gastroenterology
Not available
Unique patients (not deduplicated)
$90
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
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.
127 $46 $680
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.
100 $86 $217
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.
93 $93 $212
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.
76 $88 $847
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.
52 $93 $701
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.
46 $62 $146
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.
42 $194 $1,067
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.
33 $64 $148
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.
31 $135 $411
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.
29 $120 $333
Endoscopic removal of esophagus, stomach, or small bowel polyps
This procedure uses an endoscope and a mechanical snare to remove polyps or growths from the esophagus, stomach, or upper small bowel.
19 $126 $827
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.
18 $129 $293
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 ↗
$2,912
Total received (2018-2024)
Avg $485/year across 6 years
Bottom 48% in TX for gastroenterology
37
Companies
161
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
$686
2023
$742
2022
$427
2020
$53
2019
$603
2018
$402

Payments by company (2024)

ABBVIE INC.
$119
Lilly USA, LLC
$118
Janssen Biotech, Inc.
$104
Regeneron Healthcare Solutions, Inc.
$66
AIMMUNE THERAPEUTICS, INC.
$52
Takeda Pharmaceuticals U.S.A., Inc.
$47
Ardelyx, Inc.
$44
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$30
Phathom Pharmaceuticals, Inc.
$30
Fresenius Kabi USA, LLC
$27
Intercept Pharmaceuticals, Inc.
$18
VIVUS LLC
$17
Enterra Medical, Inc.
$16
Top 3 companies account for 49.7% of 2024 payments
All-time payments by company (2018-2024) ›
Micro-tech Endoscopy USA, Inc.
$390
Janssen Biotech, Inc.
$293
Celgene Corporation
$271
ABBVIE INC.
$228
Takeda Pharmaceuticals U.S.A., Inc.
$195
AbbVie, Inc.
$153
Shionogi Inc
$139
Regeneron Healthcare Solutions, Inc.
$118
Lilly USA, LLC
$118
Boehringer Ingelheim Pharmaceuticals, Inc.
$65
Ferring Pharmaceuticals Inc.
$64
Ardelyx, Inc.
$64
Merck Sharp & Dohme LLC
$62
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$61
Boston Scientific Corporation
$59
Daiichi Sankyo Inc.
$56
AIMMUNE THERAPEUTICS, INC.
$52
Prometheus Laboratories Inc.
$48
Allergan Inc.
$45
PFIZER INC.
$37
NESTLE HEALTHCARE NUTRITION INC.
$35
Romark Laboratories, LC
$35
Intercept Pharmaceuticals, Inc.
$32
Merck Sharp & Dohme Corporation
$31
INTERCEPT PHARMACEUTICALS, INC.
$31
Phathom Pharmaceuticals, Inc.
$30
Braintree Laboratories, Inc.
$28
Fresenius Kabi USA, LLC
$27
Ironwood Pharmaceuticals, Inc
$22
Evoke Pharma, Inc.
$18
VIVUS LLC
$17
CapsoVision, Inc.
$16
AbbVie Inc.
$16
Enterra Medical, Inc.
$16
Organon LLC
$15
Celltrion USA Inc.
$15
Medtronic USA, Inc.
$13
Top 3 companies account for 32.7% of all-time payments
Associated products mentioned in payments ›
Agile Esophageal · Alinia Tablets 500mg 30 count bottle · All Products · CYLTEZO · CapsoCam Plus · Creon · DIFICID · DUPIXENT · ENTYVIO · GATTEX · GIMOTI · HADLIMA · Humira · IBSRELA · IDACIO · INJECTAFER · INTERSTIM · LINZESS · Linzess · Mulpleta · OCALIVA · OMVOH · QSYMIA · REBYOTA · REMICADE · RENFLEXIS · RINVOQ · SKYRIZI · STELARA · SUPREP · SUTAB · TREMFYA · VIBERZI · VOQUEZNA · VOWST · Viekira · XELJANZ · XIFAXAN · YUFLYMA · ZENPEP · ZEPOSIA
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 a gastroenterology specialist in Arlington?
Compare gastroenterologists in the Arlington area by procedure volume, costs, and industry payment transparency.
Browse gastroenterologists nearby

Geographic Context

Gastroenterologists in nearby ZIP areas
262
County median income
$81,905
Nearest hospital to ZIP centroid (approximate)
TEXAS HEALTH ARLINGTON MEMORIAL HOSPITAL
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. Al-Assi is a clinical cardiology specialist, with moderate Medicare volume, 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. Al-Assi experienced with upper gi endoscopy with biopsy?
Based on Medicare claims data, Dr. Al-Assi performed 127 upper gi endoscopy with biopsy 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. Al-Assi receive payments from pharmaceutical companies?
Yes. Dr. Al-Assi received a total of $2,912 from 37 companies across 161 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. Al-Assi's costs compare to other gastroenterologists in Arlington?
Dr. Al-Assi's average Medicare payment per service is $90. 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. Al-Assi) 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 →