Dr. Lauren Underwood, M.D.
What this data tells you about Dr. Underwood
Dr. Lauren Underwood is a surgery in San Antonio, TX, with 13 years in practice. Based on federal Medicare data, Dr. Underwood performed 6,188 Medicare services across 1,661 unique beneficiaries.
Between the years covered by Open Payments, Dr. Underwood received a total of $5,125 from 43 pharmaceutical and/or device companies across 208 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in surgery. 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. Underwood 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 |
|---|---|---|---|
| Contrast dye for imaging (iodine-based) | 3,901 | $0 | $2 |
| Urinalysis with microscopic exam | 550 | $3 | $21 |
| Office visit, established patient (30-39 min) | 388 | $92 | $259 |
| Bladder ultrasound after voiding | 319 | $7 | $50 |
| New patient office visit (45-59 min) | 139 | $107 | $397 |
| Diagnostic exam of bladder and urethra using an endoscope | 99 | $56 | $597 |
| Office visit, established patient (20-29 min) | 98 | $60 | $175 |
| Complete ultrasound scan behind abdominal cavity | 72 | $66 | $276 |
| Electronic assessment of bladder emptying | 63 | $4 | $200 |
| Complex measurement of pressure of urine flow in bladder with voiding pressure studies | 53 | $166 | $740 |
| Insertion of device into abdomen with pressure and urine flow rate study | 51 | $98 | $350 |
| PSA test (prostate cancer screening) | 46 | $18 | $70 |
| Hospital follow-up visit, low complexity | 46 | $38 | $95 |
| Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | 43 | $24 | $400 |
| Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic | 41 | $10 | $36 |
| Blood creatinine level | 39 | $5 | $20 |
| Psa (prostate specific antigen) measurement, free | 38 | $18 | $70 |
| Ct scan of abdomen and pelvis before and after contrast | 35 | $175 | $650 |
| New patient office visit (30-44 min) | 35 | $70 | $259 |
| Ultrasound scan of pelvic region through rectum | 30 | $24 | $275 |
| Simple bladder irrigation and/or instillation | 25 | $51 | $250 |
| Biopsy of prostate gland | 21 | $91 | $535 |
| Ct scan of abdomen and pelvis without contrast | 20 | $74 | $375 |
| Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method | 20 | $138 | $1,075 |
| Initial hospital admission, moderate complexity | 16 | $100 | $325 |
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 ›
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
2.8 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 measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Underwood is a mixed practice specialist, with above-average Medicare volume (top 1% in TX), and low-engagement industry engagement.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Underwood experienced with contrast dye for imaging (iodine-based)?
Does Dr. Underwood receive payments from pharmaceutical companies?
How do Dr. Underwood's costs compare to other surgerys in San Antonio?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
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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