Not Medicare Enrolled

Dr. Walter Gaman, MD

Family Medicine · Irving, TX
6161 N STATE HIGHWAY 161, Irving, TX 75038
9722587499
Registered in NPPES since 2006
NPI: 1780650291 verify on NPPES ↗
Moderate
DATA COVERAGE
Data in 2 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. Gaman 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. Gaman? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Gaman

Dr. Walter Gaman is a family medicine specialist in Irving, TX, with 20 years of NPI registration.

Between the years covered by Open Payments, Dr. Gaman received a total of $8,235 from 61 pharmaceutical and/or device companies across 526 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. Gaman is Moderate — 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 $8,235 industry payments

Industry Payment Transparency

Open Payments through 2024 ↗
$8,235
Total received (2018-2024)
Avg $1,176/year across 7 years
Top 7% in TX for family medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
61
Companies
526
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
$13
2023
$17
2022
$1,306
2021
$1,825
2020
$969
2019
$1,789
2018
$2,317

Payments by company (2024)

Novo Nordisk Inc
$13
Top 3 companies account for 100.0% of 2024 payments
All-time payments by company (2018-2024) ›
AstraZeneca Pharmaceuticals LP
$1,023
Novo Nordisk Inc
$752
GlaxoSmithKline, LLC.
$706
Lilly USA, LLC
$500
Merck Sharp & Dohme Corporation
$461
PFIZER INC.
$419
Amgen Inc.
$384
Amarin Pharma Inc.
$325
AbbVie Inc.
$295
Allergan Inc.
$288
Boehringer Ingelheim Pharmaceuticals, Inc.
$249
Janssen Pharmaceuticals, Inc
$239
ABBVIE INC.
$232
ARBOR PHARMACEUTICALS, INC.
$146
Janssen Biotech, Inc.
$141
Novartis Pharmaceuticals Corporation
$113
AbbVie, Inc.
$109
Abbott Laboratories
$104
Takeda Pharmaceuticals U.S.A., Inc.
$103
Biohaven Pharmaceutical Holding Company Ltd.
$94
Intuitive Surgical, Inc.
$80
Allergan, Inc.
$79
Antares Pharma, Inc.
$74
Janssen Products, LP
$72
Synergy Pharmaceuticals Inc
$71
Bayer HealthCare Pharmaceuticals Inc.
$71
Medtronic MiniMed, Inc.
$68
Biohaven Pharmaceuticals, Inc.
$68
Ironwood Pharmaceuticals, Inc
$62
Biogen, Inc.
$57
Supernus Pharmaceuticals, Inc.
$49
ALK-Abello, Inc
$49
IRONWOOD PHARMACEUTICALS, INC
$48
Astellas Pharma US Inc
$42
Lundbeck LLC
$40
EISAI INC.
$40
Otsuka America Pharmaceutical, Inc.
$39
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$38
Merck Sharp & Dohme LLC
$36
UPSHER-SMITH LABORATORIES LLC
$35
SANOFI-AVENTIS U.S. LLC
$32
SANOFI PASTEUR INC.
$32
SI-BONE, INC.
$31
Neos Therapeutics, LP
$28
Siemens Medical Solutions USA, Inc.
$27
GE HEALTHCARE
$24
Gilead Sciences, Inc.
$23
Kaleo, Inc.
$23
Clarus Therapeutics Inc.
$22
DEXCOM, INC.
$20
Dexcom, Inc.
$19
Galderma Laboratories, L.P.
$18
ViiV Healthcare Company
$18
Seqirus USA Inc
$18
Cleerly, Inc.
$17
Mannkind Corporation
$16
SCILEX PHARMACEUTICALS INC.
$16
E.R. Squibb & Sons, L.L.C.
$16
Althera Pharmaceuticals LLC
$14
Jazz Pharmaceuticals Inc.
$12
Kowa Pharmaceuticals America, Inc.
$12
Top 3 companies account for 30.1% of all-time payments
Associated products mentioned in payments ›
AFREZZA · ANORO · APRETUDE · AUVI-Q · Adzenys XR-ODT · Aimovig · BASAGLAR · BELSOMRA · BEVESPI AEROSPHERE · BREATHTEK · BREO · BREZTRI · BREZTRI AEROSPHERE · BYSTOLIC · CHANTIX · CREON · Creon · DALIRESP · DAVINCI XI · DEXCOM G6 TRANSMITTER · DUZALLO · Dayvigo · Dexcom G6 Transmitter · Dexilant · ELIQUIS · EMGALITY · ENTRESTO · EPIDUO FORTE · Edarbi · Enbrel · FARXIGA · FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE · FREESTYLE LIBRE 2 · Fluad · FreeStyle Libre 2 · IFUSE IMPLANT · IMMULITE Immunoassay Reagents/Test Kit/Clinical Utilization · INVOKANA · JANUMET · JANUVIA · JATENZO · Kerendia · LINZESS · LYRICA · Linzess · Livalo · MENQUADFI · MYRBETRIQ · Myrbetriq · NURTEC ODT · OTREXUP · Odactra · Otezla · Otovel · Ozempic · PREMARIN · PREVNAR - 13 · PREVNAR 13 · PREVNAR 20 · QELBREE · REXULTI · REYVOW · RYBELSUS · Repatha · Roszet · Rybelsus · SHINGRIX · SOLIQUA · STIOLTO RESPIMAT · SUNOSI · SYMBICORT · SYMTUZA · SYNTHROID · Saxenda · Symtuza · Synthroid · TOSYMRA · TOUJEO · TRADJENTA · TRELEGY ELLIPTA · TROKENDI XR · TRULICITY · Tresiba · Trintellix · Trulance · UBRELVY · VRAYLAR · Vascepa · Victoza · Vyvanse · XARELTO · XIFAXAN · XYOSTED · ZTLido · iPro2
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 family medicine specialist in Irving?
Compare family medicine physicians in the Irving area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Family medicine physicians in nearby ZIP areas
1,869
County median income
$74,149
Nearest hospital to ZIP centroid (approximate)
MEDICAL CITY LAS COLINAS
2.6 mi

Data Sources

Provider Registry ✓ NPPES NPPES snapshot; verify current record
Medicare Enrollment — Not enrolled N/A
Practice Data — No data N/A
Industry Payments ✓ Open Payments CY 2024
Disciplinary History — Not included N/A

This provider has data in 2 of 4 available federal datasets, with a Data Coverage level of Moderate. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Gaman is a family medicine specialist, 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

Does Dr. Gaman receive payments from pharmaceutical companies?
Yes. Dr. Gaman received a total of $8,235 from 61 companies across 526 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.
What does Data Coverage mean?
Data Coverage (currently Moderate for Dr. Gaman) 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 →

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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 ↗, 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 →