Dr. Andrew Sun, M.D.
What this data tells you about Dr. Sun
Dr. Andrew Sun is an urology physician in Arlington, TX, with 12 years of NPI registration. Based on federal Medicare data, Dr. Sun performed 1,376 Medicare services across 1,087 unique beneficiaries.
Between the years covered by Open Payments, Dr. Sun received a total of $223,741 from 45 pharmaceutical and/or device companies across 587 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in urology physician. The majority of payments are for speaking programs and promotional activities, reflecting participation in industry-sponsored events. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Sun is Very 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.
Medicare Practice Summary
Medicare Utilization ↗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 (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. |
287 | $92 | $287 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
110 | $7 | $16 |
| Total testosterone level test A blood test that measures the total amount of testosterone in your body. This hormone is important for various bodily functions in both men and women. |
87 | $25 | $57 |
| PSA test (prostate cancer screening) | 84 | $18 | $41 |
| Total estradiol level test A blood test that measures the total amount of estradiol, a form of estrogen, in the body. |
81 | $27 | $62 |
| 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. |
77 | $131 | $396 |
| Red blood cell concentration measurement A laboratory test that measures the concentration of red blood cells in the blood. |
68 | $2 | $5 |
| Hemoglobin blood test A blood test that measures the amount of hemoglobin, the protein in red blood cells that carries oxygen. |
68 | $2 | $5 |
| 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. |
47 | $119 | $363 |
| Complete blood count (CBC), automated An automated laboratory test that measures the levels of red blood cells, white blood cells, and platelets in the blood. |
46 | $6 | $14 |
| Basic metabolic blood panel A blood test that measures a group of basic chemicals, including total calcium levels. |
44 | $8 | $19 |
| Bladder ultrasound after voiding An ultrasound scan performed after urination to measure the amount of urine remaining in the bladder. |
42 | $8 | $26 |
| Sex hormone binding globulin level test A blood test that measures the level of sex hormone binding globulin, a protein that binds to sex hormones in the bloodstream. |
40 | $21 | $48 |
| Free testosterone level test A blood test that measures the amount of free testosterone in your body. Free testosterone is the portion of the hormone not bound to proteins and available for use by tissues. |
36 | $24 | $57 |
| Urinalysis, manual A manual laboratory examination of a urine sample to check for various substances and cells. |
35 | $3 | $8 |
| Albumin level test A blood test that measures the amount of albumin, a protein made by the liver, in your body. |
33 | $5 | $11 |
| Follicle stimulating hormone (FSH) level A blood test to measure the level of follicle stimulating hormone, a reproductive hormone. |
32 | $18 | $41 |
| Luteinizing hormone level test A blood test that measures the level of luteinizing hormone, a reproductive hormone. This test helps evaluate hormonal balance and reproductive function. |
32 | $18 | $41 |
| Insertion of multicomponent inflatable penile implant | 31 | $617 | $1,761 |
| 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. |
22 | $59 | $169 |
| Free PSA test A blood test that measures the amount of unbound prostate-specific antigen in the blood. |
18 | $18 | $41 |
| Prolactin level test A blood test that measures the amount of prolactin, a hormone produced by the pituitary gland that stimulates milk production, in the body. |
16 | $19 | $43 |
| Automated urinalysis An automated laboratory test performed on a urine sample to analyze its chemical and physical properties. The procedure uses machinery to detect various substances and cells within the urine. |
15 | $2 | $6 |
| Complicated scrotal repair A surgical procedure to repair the scrotum that involves complex techniques due to the severity or nature of the injury or condition. |
14 | $267 | $1,607 |
| Surgery to correct abnormal penis angle A surgical procedure performed to straighten the penis by correcting an abnormal curvature or angle. |
11 | $330 | $1,611 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
The majority of payments (63%) are for speaking programs and promotional activities, which reflect participation in industry-sponsored educational or marketing events. This is common in urology physician and does not inherently indicate bias, but patients may wish to be aware. Total industry engagement is in the top 2% for urology physician in TX.
Geographic Context
0.0 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 measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Sun is a clinical cardiology specialist, with moderate Medicare volume, with speaking/promotional industry engagement in the top 2% of TX peers.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
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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. 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.
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