Physician Profile
William R. Roman Aqueron, M.D. practices urology in Mayaguez, PR. William is a 1975 graduate of University of Puerto Rico School of Medicine. According to Medicare claims data, William cared for 25 Medicare patients across 27 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1134123904.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
746 AVE HOSTOS
Mayaguez, PR 00682
Within Urology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Bladder and urethra
Kidney and ureter
Male reproductive and sexual health
Prostate
Urinary symptoms and infection
Bladder & Urination
Kidney health
Men's health
Urinary symptoms
Most searched procedures
Office diagnosis
Bladder procedures
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
Male reproductive
Prostate
Prostate procedures
Stone procedures
27 services · 25 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
27 | Less often than most peers in Urology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
William R. Roman Aqueron is an urologist in Mayaguez, PR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
William R. Roman Aqueron is listed at 746 Ave Hostos, Mayaguez, PR 00682. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (787) 834-8160. Contact the office directly to confirm availability and scheduling.
NPI registry
William R. Roman Aqueron's National Provider Identifier is 1134123904. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
William R. Roman Aqueron attended University of Puerto Rico School of Medicine, graduating in 1975. This comes from the CMS National Downloadable File.
CMS public data
William R. Roman Aqueron has 51 years experience. Calculated from a graduation year of 1975, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, William R. Roman Aqueron the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by William R. Roman Aqueron. If this is you, claiming it is free.
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