Urology Registered Nurse providers in the U.S.
75 NPPES records list urology registered nurse as their primary taxonomy; Nebraska and Colorado have the most per resident. 3 of them appear in the Medicare Part D prescriber file: a registry record is not proof of an active practice.
What taxonomy code 163WU0100X means
163WU0100X is the National Uniform Claim Committee code for Registered Nurse, Urology, in the grouping Nursing Service Providers. 75 NPPES records list it as their primary taxonomy (file of Aug 9, 2026).
Source: NUCC Health Care Provider Taxonomy code set, definition as NUCC publishes it (nucc.org); counts from CMS NPPES.
Most per resident: the 8 highest
Source: CMS NPPES, primary taxonomy 163WU0100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
Palo Alto has the most, 3
Source: CMS NPPES, primary taxonomy 163WU0100X by practice city, file of Aug 9, 2026.
All 31 states and D.C. with records, by state
| State | Records | Per 100,000 |
|---|---|---|
| New Hampshire | 2 | 0.1 |
| New Mexico | 2 | 0.1 |
| New York | 1 | 0.0 |
| North Carolina | 1 | 0.0 |
| North Dakota | 1 | 0.1 |
| Ohio | 3 | 0.0 |
| Oklahoma | 1 | 0.0 |
| Oregon | 2 | 0.0 |
| Pennsylvania | 2 | 0.0 |
| South Carolina | 1 | 0.0 |
| Tennessee | 1 | 0.0 |
| Texas | 4 | 0.0 |
| Virginia | 3 | 0.0 |
| Washington | 1 | 0.0 |
| Wisconsin | 4 | 0.1 |
In federal data
- NUCC code163WU0100X · Registered Nurse
- Size rank543rd of 688 specialties by records (0% of all)
- In its family48th of 56 Registered Nurse codes, 0% of the family
- Part D prescribers3 (4% of records)
- Part D claims236 a year per prescriber, on average (259th of 496)
- Concentration10 states hold half of all records
Source: CMS NPPES; Medicare Part D Prescriber PUF; CMS Open Payments 2024. Presence in these files is not a quality judgment.
A sample of urology registered nurse records
- Rita Yee, MS, RN, FNP, CUNPSan Francisco, CA1881653921
- Jane Lange, APNChicago, IL1497763296
- Presentacion Cancino, APNChicago, IL1821006537
- David Seegers, MSN, RNPalo Alto, CA1134138449
- Cynthia Manion, RNChillicothe, OH1457461402
- Denise Williams, ARNPLexington, KY1316036684
- Daniel Schwartz, MDLutherville, MD1528136942
- Robert Berger, MDFairfax, VA1982764502
- Joe Foust, RPAGreat Bend, KS1699801241
- Nikki Breitbarth, RNPortland, OR1568592921
- Claire Walecka, NPDartmouth, MA1558486043
- Jo Kleier, ARNPPlantation, FL1417176173
Registry order, not a ranking. Search by name to find one provider.
Common questions
Why is Urology Registered Nurse a thin NUCC code in NPPES?
Only 75 NPIs list Urology Registered Nurse as primary taxonomy across 31 states (peak California, 7). That is 543rd of 688 NUCC codes by headcount. Thin codes are still searchable by NPI; do not treat the low count as a quality signal.
Where can I still find a Urology Registered Nurse?
Urology Registered Nurse providers are listed in 31 states; Palo Alto leads by raw city count. By national headcount this code sits just above Cardiovascular Invasive Specialist/Technologist and just below Clinical & Laboratory Immunology (Allergy & Immunology) Physician. Browse by state or search by name.
How much Part D prescribing does this specialty do?
Among Urology Registered Nurse NPIs, 3 appear in the Medicare Part D Prescriber PUF (average 236 claims and $25K drug cost per prescriber; 259th of 496 specialties by average claims). Non-prescribing clinicians in the same NUCC code are still in NPPES.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy (nucc.org); Medicare Part D Prescriber PUF; CMS Open Payments 2024. Counts are self-designated primary taxonomy, not board certification.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.