Medicare Enrolled
Dr. Russell Lam, M.D.
Vascular Surgery Physician · Dallas, TX
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
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. Lam 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. Lam
Dr. Russell Lam is a vascular surgery physician in Dallas, TX, with 19 years of NPI registration. Based on federal Medicare data, Dr. Lam performed 2,348 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Lam received a total of $11,076 from 51 pharmaceutical and/or device companies across 403 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. Lam 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 5% volume in TX
$11,076 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗2,348
Medicare services
Top 5% in TX for vascular surgery physician
Not available
Unique patients (not deduplicated)
$872
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 |
|---|---|---|---|
| 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. |
357 | $69 | $119 |
| Ultrasound of arm or leg veins An ultrasound exam of the veins in one arm or leg using compression and other maneuvers to assess blood flow and check for blockages. |
279 | $90 | $163 |
| Ultrasound of arm or leg veins An ultrasound exam of the veins in the arm or leg. The test uses sound waves to check blood flow and may include compression and other maneuvers. |
220 | $145 | $261 |
| Ultrasound of leg arteries or grafts An ultrasound exam that uses sound waves to create images of the arteries in one leg or any grafts present in that leg. |
167 | $99 | $199 |
| Ultrasound of blood vessel, initial vessel An ultrasound exam of a blood vessel that includes a radiologist's review of the initial vessel. |
151 | $792 | $1,487 |
| Arterial plaque removal, initial vessel A procedure to remove plaque buildup from an artery in the leg. This is performed on the first vessel treated during the session. |
122 | $6,594 | $14,247 |
| Ultrasound of leg arteries or grafts An imaging test that uses sound waves to create pictures of the blood vessels in the legs or any surgical grafts present. |
122 | $192 | $335 |
| 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. |
113 | $82 | $147 |
| Ultrasound of arm and leg arteries A non-invasive imaging test that uses sound waves to examine the blood vessels in the arms and legs. It evaluates blood flow and checks for blockages or other vascular issues. |
102 | $87 | $174 |
| Ultrasound of head and neck blood flow, bilateral An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels of both the head and the neck. |
98 | $142 | $263 |
| Additional blood vessel ultrasound evaluation An ultrasound exam of a blood vessel that includes a radiologist's review. This code applies to each additional vessel evaluated beyond the initial one. |
95 | $139 | $237 |
| 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. |
80 | $101 | $167 |
| Arterial plaque removal in leg A procedure to remove plaque buildup from the arteries in the leg to restore blood flow. |
72 | $4,117 | $14,170 |
| Balloon dilation of leg artery, each additional vessel This procedure involves using a balloon catheter to widen an additional artery in the leg. It is performed after the initial vessel has been treated. |
69 | $676 | $1,267 |
| Ultrasound of arm and leg arteries This procedure uses sound waves to create images of the blood vessels in the arms and legs. It allows healthcare providers to examine the structure and blood flow within these arteries. |
63 | $54 | $115 |
| Artery plaque removal and stent insertion in leg This procedure involves removing plaque buildup from leg arteries and placing stents to keep the blood vessels open. |
43 | $8,468 | $18,167 |
| 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 | $128 | $215 |
| Ultrasound of hemodialysis access An ultrasound imaging test used to evaluate the blood flow and structure of a hemodialysis access site. |
38 | $98 | $206 |
| Radiofrequency vein destruction, first vein A procedure to treat the first incompetent vein in the arm or leg using radiofrequency energy and imaging guidance. |
36 | $818 | $1,766 |
| Ultrasound of head and neck blood flow, one side An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels on one side of the head and neck. |
28 | $89 | $171 |
| Balloon angioplasty of groin artery, initial vessel A procedure to widen a narrowed or blocked artery in the groin using a small balloon. The balloon is inflated to compress plaque against the artery wall and restore blood flow. |
24 | $1,253 | $4,313 |
| Leg artery plaque removal and stent insertion A procedure to clear plaque buildup in an artery of the leg and insert a stent to keep the vessel open. |
16 | $9,803 | $18,229 |
| Arterial plaque removal, each additional leg vessel This procedure involves the removal of plaque buildup from an additional artery in the leg during the same session. It is performed to restore blood flow in the treated vessel. |
14 | $815 | $1,555 |
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.
2.5% high complexity
58.0% medium
39.4% routine
Industry Payment Transparency
Open Payments through 2024 ↗$11,076
Total received (2018-2024)
Avg $1,582/year across 7 years
Top 29% in TX for vascular surgery physician
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
51
Companies
403
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
$2,021
2023
$1,048
2022
$1,847
2021
$1,027
2020
$1,213
2019
$1,864
2018
$2,056
Payments by company (2024)
Medtronic, Inc.
$710
Boston Scientific Corporation
$458
Cagent Vascular INC
$246
W. L. Gore & Associates, Inc.
$147
Reflow Medical Inc
$143
ShockWave Medical, Inc
$102
Tactile Systems Technology Inc
$66
E.R. Squibb & Sons, L.L.C.
$46
Janssen Pharmaceuticals, Inc
$40
LeMaitre Vascular, Inc.
$24
Solventum Corporation
$21
Abbott Laboratories
$18
Top 3 companies account for 70.0% of 2024 payments
All-time payments by company (2018-2024) ›
Philips Electronics North America Corporation
$2,590
Boston Scientific Corporation
$1,471
Janssen Pharmaceuticals, Inc
$1,058
BOSTON SCIENTIFIC CORPORATION
$904
Medtronic, Inc.
$772
W. L. Gore & Associates, Inc.
$627
Cagent Vascular INC
$626
Tactile Systems Technology Inc
$447
Penumbra, Inc.
$273
CashFlow Solutions, LLC
$214
Cook Medical LLC
$169
Silk Road Medical, Inc.
$164
Endologix, Inc.
$158
ShockWave Medical, Inc
$147
Reflow Medical Inc
$143
Endologix LLC
$135
Maquet Cardiovascular U.S. Sales, L.L.C.
$130
Medtronic Vascular, Inc.
$113
Smith+Nephew, Inc.
$98
E.R. Squibb & Sons, L.L.C.
$92
Shockwave Medical, Inc
$70
Abbott Laboratories
$66
Acera Surgical, Inc.
$53
Cardiovascular Systems Inc.
$53
ACIST MEDICAL SYSTEMS, INC.
$39
Kerecis Limited
$36
AngioDynamics, Inc.
$27
LeMaitre Vascular, Inc.
$24
PFIZER INC.
$23
Solventum Corporation
$21
GE Healthcare
$21
Siemens Medical Solutions USA, Inc.
$20
Inari Medical, Inc.
$20
Merit Medical Systems Inc
$20
Osiris Therapeutics Inc.
$20
KCI USA, Inc
$19
Ethicon US, LLC
$19
Allergan Inc.
$17
KCI USA, Inc.
$17
Bard Peripheral Vascular, Inc.
$17
Biocompatibles, Inc.
$16
BSN Medical Inc
$15
Aziyo Biologics, Inc.
$15
Admedus Corporation
$14
Cook Incorporated
$14
Sanara MedTech Inc.
$13
Teleflex LLC
$12
Musculoskeletal Transplant Foundation Inc.
$12
Paratek Pharmaceuticals, Inc.
$12
Terumo Medical Corporation
$12
Integra LifeSciences Corporation
$12
Top 3 companies account for 46.2% of all-time payments
Associated products mentioned in payments ›
(4066) Tack Endo Sys ATK · (4067) Tack Endo Sys BTK · (4067) Tack Endovascular Systems BTK · (6536) Phoenix · (6576) Laser serv and other · (6582) Visions 035 · (9281) Turbo Elite · (9282) Turbo Power · (9284) Stellarex · (9285) AngioSculpt PV · ACTIV.A.C. · ANGIOJET · ARTEGRAFT VASCULAR GRAFT · Abre · Absolute Pro vascular stent system · Alto Abdominal Stent Graft System · Amplatz Super Stiff · AngioJet Ultra 5000A · Artis Q · Athletis · Auryon Laser System 100-120 Vac · COOK MEDICAL FLEXOR ANSEL · COOK MEDICAL ZILVER PTX · COYOTE · CardioRoot · CellerateRx · ClosureFast · Cook Medical Zilver PTX · Coyote ES · DALVANCE · DIAMONDBACK PERIPHERAL · Diamondback Peripheral · ECM · ELIQUIS · ELUVIA · ENHANCE Transcarotid Peripheral Access Kit · ENROUTE Transcarotid Neuroprotection System · EPIC VASCULAR · EXCLUDER AAA Endoprosthesis · EXCLUDER Conformable AAA Endoprosthesis with Active Control · EXCLUDER Iliac Branch Endoprosthesis · Endurant · Epic Vascular · Express LD Iliac / Biliary · FLEXITOUCH · FLIXENE · FUSION BIOLINE · Flexitouch Plus · FlowTriever · GENERAL BALLOONS · GENERAL - BALLOONS · GENERAL - METALLIC STENTS · GENERAL - VASCULAR INTERVENTION · GENERAL ATHERECTOMY · GENERAL GUIDEWIRES · GENERAL THROMBECTOMY · GENERAL VASCULAR INTERVENTION · GLADIATOR ELITE · GORE TAG Thoracic Endoprosthesis · GRAFIX PL · GRAFIX/GRAFIXPL/STRAVIX · General - Balloons · General - Metallic Stents · Grafix PL PRIME · HAWKONE · HD-IVUS · IGT D Peripheral · IGT Devices Und · IGT_D Peripheral · IMAGER · INNOVA · INTERLOCK · Image Guided Therapy Devices _ Peripheral · Indigo · Innova Vascular · Integra · JETSTREAM · Kerecis Omega3 SurgiClose · LYMPHA PRESS OPTIMAL PLUS(US) BT · Lympha Press Optimal Plus(US) BT · MANTA Vascular Closure Device · Misago · NUZYRA · OFFROAD · Ovation · PICO 7 Single Use Negative Pressure Wound Therapy · PREVENA · PROLENE · Penumbra Ruby Coil · Peripheral RotaLink Plus · Prelude Introducers · QC · QT Vascular Chocolate PTA Balloon · ROTALINK · RUBICON · Ranger · Restrata Wound Matrix · SHOCKWAVE IVL SYSTEM WITH THE SHOCKWAVE C2 CORONARY IVL CATHETER · Serrantor · Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter · Spectranetics Undiv · Stellarex · Supera peripheral stent system · TAG Thoracic Endoprosthesis · Turbo Elite · Turbo-Power · TurboHawk · VARITHENA · VIABAHN Endoprosthesis with PROPATEN Bioactive Surface · Varithena Administration Pack · Vascular Lithotripsy · VenaSeal · Venovo · WALLSTENT · XARELTO · ZILVER PTX
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 →
Geographic Context
Vascular surgery physicians in nearby ZIP areas
55
County median income
$74,149
Nearest hospital to ZIP centroid (approximate)
TEXAS HEALTH PRESBYTERIAN HOSPITAL DALLAS
0.0 mi
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. Lam is a clinical cardiology specialist, with above-average Medicare volume (top 5% 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. Lam experienced with office visit, established patient (20-29 min)?
Based on Medicare claims data, Dr. Lam performed 357 office visit, established patient (20-29 min) 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. Lam receive payments from pharmaceutical companies?
Yes. Dr. Lam received a total of $11,076 from 51 companies across 403 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. Lam's costs compare to other vascular surgery physicians in Dallas?
Dr. Lam's average Medicare payment per service is $872. 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. Lam) 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 ↗, 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.
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