Medicare Enrolled

Dr. Larry Davis, M.D.

Nephrology · San Antonio, TX
Low-engagement
4330 MEDICAL DR STE 105, San Antonio, TX 78229
2106927228
In practice since 2005 (20 years)
NPI: 1386628998 verify on NPPES ↗
High
DATA COVERAGE
Data in 3 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. Davis 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. Davis

Dr. Larry Davis is a nephrology specialist in San Antonio, TX, with 20 years of NPI registration.

Between the years covered by Open Payments, Dr. Davis received a total of $2,725 from 26 pharmaceutical and/or device companies across 139 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in nephrology. 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. Davis is 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 $2,725 industry payments

Industry Payment Transparency

Open Payments through 2021 ↗
$2,725
Total received (2018-2021)
Avg $681/year across 4 years
Top 35% in TX for nephrology
26
Companies
139
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
$2,725 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2021
$617
2020
$321
2019
$891
2018
$895

Payments by company (2021)

Consulting
Speaking
Meals & Travel
Research
Amgen Inc.
$663
Otsuka America Pharmaceutical, Inc.
$367
ViiV Healthcare Company
$268
Veloxis Pharmaceuticals, Inc.
$179
Mallinckrodt Hospital Products Inc.
$175
Relypsa, Inc.
$174
AstraZeneca Pharmaceuticals LP
$123
Mallinckrodt Enterprises LLC
$105
Horizon Therapeutics plc
$93
Janssen Pharmaceuticals, Inc
$85
Merck Sharp & Dohme Corporation
$61
Vifor Pharma, Inc.
$53
Mallinckrodt LLC
$50
Alexion Pharmaceuticals, Inc.
$46
Allergan Inc.
$39
Genentech USA, Inc.
$33
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$29
Aurinia Pharma U.S., Inc.
$28
Keryx Biopharmaceuticals, Inc.
$23
Daiichi Sankyo Inc.
$23
Bayer HealthCare Pharmaceuticals Inc.
$21
Amicus Therapeutics, Inc.
$19
Leadiant Biosciences, Inc.
$18
Novo Nordisk Inc
$17
West-Ward Pharmaceuticals
$16
Allergan, Inc.
$15
Top 3 companies account for 47.6% of total payments
Associated products mentioned in payments ›
ACTHAR · AVYCAZ · Auryxia · Cystaran · DOVATO · Envarsus · Envarsus XR (SP) · FARXIGA · INJECTAFER · INVOKANA · JULUCA · JYNARQUE · KRYSTEXXA · Kerendia · LOKELMA · LUPKYNIS · Mitigare · Parsabiv · Rituxan · SAMSCA · SOLIRIS · Saxenda · TEFLARO · TRIUMEQ · ULTOMIRIS · Ultomiris · Veltassa · XARELTO · XIFAXAN · ZEPATIER
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 (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Looking for a nephrology specialist in San Antonio?
Compare nephrologists in the San Antonio area by procedure volume, costs, and industry payment transparency.
Browse nephrologists nearby

Geographic Context

Nephrologists within 10 mi
101
Per 100K population
5.0
County median income
$70,571
Nearest hospital
UNIVERSITY HEALTH SYSTEM
0.0 mi

Data Sources

Provider Registry ✓ NPPES Weekly updates
Medicare Enrollment ✓ PECOS Monthly updates
Practice Data — No data N/A
Industry Payments ✓ Open Payments CY 2021
Disciplinary History — Not public N/A

This provider has data in 3 of 4 available federal datasets, with a Data Coverage level of High. This measures how much public data is available about a provider — not how good they are. How we calculate this →

Summary

Dr. Davis is a nephrology specialist, 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

Does Dr. Davis receive payments from pharmaceutical companies?
Yes. Dr. Davis received a total of $2,725 from 26 companies across 139 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.
What does Data Coverage mean?
Data Coverage (currently High for Dr. Davis) 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 ↗, 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 →