Medicare Enrolled
Dr. Malwinder Singha, MD
Vascular & Interventional Radiology Physician · Rancho Cucamonga, CA
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Mixed engagement
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. Singha 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. Singha
Dr. Malwinder Singha is a vascular & interventional radiology physician in Rancho Cucamonga, CA, with 19 years of NPI registration. Based on federal Medicare data, Dr. Singha performed 9,391 Medicare services across 1,832 unique beneficiaries.
Between the years covered by Open Payments, Dr. Singha received a total of $252,466 from 29 pharmaceutical and/or device companies across 379 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in vascular & interventional radiology physician. Payments are distributed across multiple categories and often reflect legitimate professional engagement with the medical industry. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Singha 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 in practice
▲ Top 8% volume in CA
$252,466 industry payments
Medicare Practice Summary
Medicare Utilization ↗9,391
Medicare services
Top 8% in CA for vascular & interventional radiology physician
1,832
Unique beneficiaries
$642
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~494 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 |
|---|---|---|---|
| Injection, fentanyl citrate, 0.1 mg | 2,550 | $1 | $6 |
| Injection, propofol, 10 mg | 1,490 | $0 | $7 |
| 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. |
1,049 | $145 | $617 |
| Injection, alteplase recombinant, 1 mg | 555 | $69 | $274 |
| Ultrasound of blood vessel, initial vessel An ultrasound exam of a blood vessel that includes a radiologist's review of the initial vessel. |
434 | $832 | $4,108 |
| Contrast dye for imaging (iodine-based) A contrast agent containing 300-399 mg/ml of iodine used to enhance imaging studies. It is administered per milliliter to improve the visibility of internal structures. |
398 | $0 | $6 |
| 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. |
390 | $70 | $204 |
| Arterial plaque removal in leg A procedure to remove plaque buildup from the arteries in the leg to restore blood flow. |
356 | $3,853 | $32,447 |
| 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. |
345 | $7,371 | $31,912 |
| 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. |
298 | $200 | $550 |
| Artery clot removal and dissolution with fluoroscopy This procedure removes and dissolves a blood clot from an artery or artery graft using fluoroscopic guidance. It is performed on the initial vessel treated. |
228 | $750 | $6,602 |
| 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. |
164 | $150 | $539 |
| Arterial clot removal, subsequent vessels This procedure involves the removal and dissolving of a blood clot from an artery or artery graft using fluoroscopic guidance for subsequent vessels. |
136 | $410 | $2,094 |
| Ultrasound guidance for blood vessel access Use of ultrasound imaging to help locate and access a blood vessel. This guidance assists healthcare providers in performing procedures such as inserting IV lines or drawing blood. |
131 | $32 | $90 |
| 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. |
115 | $888 | $4,228 |
| 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. |
109 | $31 | $403 |
| 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. |
72 | $101 | $446 |
| 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. |
70 | $102 | $351 |
| 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. |
66 | $86 | $298 |
| Midazolam injection, per 1 mg Administration of midazolam hydrochloride, a sedative medication, measured in 1 mg increments. |
63 | $0 | $6 |
| 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. |
59 | $10,329 | $31,488 |
| 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. |
45 | $8,834 | $43,526 |
| 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. |
37 | $57 | $259 |
| 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. |
34 | $38 | $124 |
| Ultrasound-guided injection into a single leg vein A chemical agent is injected into one incompetent vein in the leg while using ultrasound to guide the needle placement. |
27 | $1,163 | $4,673 |
| 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. |
24 | $696 | $3,535 |
| Radiologist review of arm or leg artery images A radiologist reviews images of the arteries in one or both arms or legs to assess blood flow and vessel health. |
23 | $137 | $531 |
| Balloon dilation of vein, each additional vein This procedure involves using a balloon to widen a vein, with radiologist review. It is billed for each additional vein treated beyond the first. |
22 | $382 | $1,838 |
| 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. |
21 | $99 | $296 |
| Radiologist review of abdominal aorta image A radiologist reviews images of the abdominal aorta to evaluate the blood vessel. |
17 | $107 | $392 |
| Radiologist review of arm or leg artery image A radiologist reviews images of the arteries in the arm or leg. This process involves analyzing the visual data to assess the blood vessels. |
17 | $128 | $466 |
| Balloon dilation of vein, initial vein A procedure to widen a vein using a balloon catheter, with radiologist review. |
16 | $745 | $4,303 |
| Telephone or electronic consultation, at least 5 minutes A remote assessment and management service provided by a consulting physician via telephone, internet, or electronic health record. The service requires at least 5 minutes of time and includes a written report. |
16 | $27 | $188 |
| Sedation by physician, initial 15 minutes Administration of a drug to induce depression of consciousness by the physician performing a procedure. This code covers the initial 15 minutes of sedation for patients aged 5 years or older. |
14 | $43 | $222 |
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.
1.1% high complexity
79.3% medium
19.6% routine
Industry Payment Transparency
Open Payments through 2024 ↗$252,466
Total received (2018-2024)
Avg $36,067/year across 7 years
Top 4% in CA for vascular & interventional radiology physician
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
29
Companies
379
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.
Other
Charitable contributions, space rental, and other categories
$197,507 (78.2%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$38,557 (15.3%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$16,402 (6.5%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$61,836
2023
$102,661
2022
$57,472
2021
$5,567
2020
$3,726
2019
$16,293
2018
$4,911
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
AngioDynamics, Inc.
$54,000
Cook Incorporated
$3,960
Terumo Medical Corporation
$1,168
Nevro Corp.
$999
Abbott Laboratories
$474
Cook Medical LLC
$469
Philips North America LLC
$260
Organogenesis Inc.
$220
Bard Peripheral Vascular, Inc.
$111
PFIZER INC.
$42
CORDIS US CORP.
$28
W. L. Gore & Associates, Inc.
$28
Tactile Systems Technology Inc
$21
Smith+Nephew, Inc.
$21
Fidia Pharma USA Inc.
$17
Medtronic, Inc.
$17
Top 3 companies account for 95.6% of 2024 payments
All-time payments by company (2018-2024) ›
AngioDynamics, Inc.
$197,507
Cardiovascular Systems Inc.
$24,826
Cook Incorporated
$15,918
Cook Medical LLC
$3,974
Nevro Corp.
$2,573
Terumo Medical Corporation
$1,332
Medtronic, Inc.
$1,252
Smith+Nephew, Inc.
$957
Abbott Laboratories
$850
Melinta Therapeutics, LLC
$815
Organogenesis Inc.
$486
Canon Medical Systems USA, Inc.
$301
Philips North America LLC
$260
Boston Scientific Corporation
$189
KCI USA, Inc
$167
Philips Electronics North America Corporation
$154
Biocompatibles, Inc.
$140
PFIZER INC.
$137
Bard Peripheral Vascular, Inc.
$126
AbbVie Inc.
$123
Cardinal Health 200, LLC
$97
Sirtex Medical Inc
$69
Cardinal Health 200 LLC
$53
Agiliti Health, Inc.
$41
CORDIS US CORP.
$28
W. L. Gore & Associates, Inc.
$28
Shockwave Medical, Inc
$23
Tactile Systems Technology Inc
$21
Fidia Pharma USA Inc.
$17
Top 3 companies account for 94.4% of all-time payments
Associated products mentioned in payments ›
(6554) Periph Vasc Undiv · (9281) Turbo Elite · ADVANCE · AURYON LASER SYSTEM 100-120 VAC · Absolute Pro vascular stent system · Advance · Auryon Laser System 100-120 Vac · CHANTIX · COOK MEDICAL ACCESSORIES · COOK MEDICAL ANGIOPLASTY · COOK MEDICAL BEACON · COOK MEDICAL CATHETERS · COOK MEDICAL MICROPUNCTURE · COOK MEDICAL STENTS · COOK MEDICAL ZILVER PTX · Cook Celect · Cook Medical Angioplasty · Cook Medical Beacon · Cook Medical Catheters · Cook Medical Introducers · Cook Medical Micropuncture · Cook Medical Peripheral Intervention · Cook Medical Self-Expanding Stent · Cook Medical Stents · Cook Medical Wire Guides · Cook Medical Zilver PTX · DALVANCE · DIAMONDBACK PERIPHERAL · Diamondback Peripheral · ELIQUIS · ESPRIT · Ellipsys · Flexitouch Plus · GENERAL METALLIC STENTS · GENERAL - VASCULAR INTERVENTION · GLIDESHEATH SLENDER · GORE VIABAHN VBX Balloon Expandable Endo · GRAFIX · GRAFIX PL · Glidesheath · HAWKONE · HYDROPEARL · HYMOVIS · IGT Devices Und · INTELLIS ADAPTIVESTIM · INTERSTIM · Kimyrsa · MynxGrip Vascular Closure Device · NAVICROSS · OEC · Omnilink Elite vascular stent system · PERCLOSE PROGLIDE · PICO · PURAPLY WOUND MATRIX · Perclose ProGlide suture mediated closure system · Peripheral Orbital Atherectomy System · Pico 14 · Puraply · R2P MISAGO · RENASYS GO · ROSEN · SABER · SHOCKWAVE IVL SYSTEM WITH THE SHOCKWAVE C2 CORONARY IVL CATHETER · SIR-Spheres Microspheres · SNAP · STRAVIX · Santyl · Senza · Supera peripheral stent system · THERASPHERE - BIO · TORNADO · Tornado · VARITHENA · VENASEAL · Vabomere · WavelinQ · ZILVER PTX · ZILVER VENA · Zilver PTX
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 →
Payments are distributed across multiple categories with no single dominant type. Total industry engagement is in the top 4% for vascular & interventional radiology physician in CA.
Geographic Context
Vascular & interventional radiology physicians within 10 mi
38
Per 100K population
1.7
County median income
$82,184
Nearest hospital
SAN ANTONIO REGIONAL HOSPITAL
4.8 mi
4.8 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 reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Singha is a clinical cardiology specialist, with above-average Medicare volume (top 8% in CA), with mixed engagement industry engagement in the top 4% of CA peers, 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. Singha experienced with injection, fentanyl citrate, 0.1 mg?
Based on Medicare claims data, Dr. Singha performed 2,550 injection, fentanyl citrate, 0.1 mg 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. Singha receive payments from pharmaceutical companies?
Yes. Dr. Singha received a total of $252,466 from 29 companies across 379 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. Singha's costs compare to other vascular & interventional radiology physicians in Rancho Cucamonga?
Dr. Singha's average Medicare payment per service is $642. 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. Singha) 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 ↗, 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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