Oncology Clinical Nurse Specialist providers in the U.S.
241 NPPES records list oncology clinical nurse specialist as their primary taxonomy, about 0.1 per 100,000 residents; Ohio and Illinois have the most per resident. 68 of them appear in the Medicare Part D prescriber file: a registry record is not proof of an active practice.
What taxonomy code 364SX0200X means
364SX0200X is the National Uniform Claim Committee code for Clinical Nurse Specialist, Oncology, in the grouping Physician Assistants & Advanced Practice Nursing Providers. 241 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 364SX0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
New York has the most, 8
Source: CMS NPPES, primary taxonomy 364SX0200X by practice city, file of Aug 9, 2026.
All 41 states and D.C. with records, by state
| State | Records | Per 100,000 |
|---|---|---|
| Alabama | 1 | 0.0 |
| Arizona | 2 | 0.0 |
| Arkansas | 2 | 0.1 |
| California | 23 | 0.1 |
| Colorado | 3 | 0.1 |
| Connecticut | 7 | 0.2 |
| District of Columbia | 1 | 0.1 |
| Florida | 28 | 0.1 |
| Georgia | 1 | 0.0 |
| Hawaii | 2 | 0.1 |
| Idaho | 2 | 0.1 |
| Illinois | 27 | 0.2 |
| Indiana | 6 | 0.1 |
| Iowa | 2 | 0.1 |
| Kansas | 2 | 0.1 |
| Kentucky | 4 | 0.1 |
| Louisiana | 1 | 0.0 |
| Maine | 1 | 0.1 |
| Maryland | 6 | 0.1 |
| Michigan | 3 | 0.0 |
| Minnesota | 6 | 0.1 |
| State | Records | Per 100,000 |
|---|---|---|
| Mississippi | 1 | 0.0 |
| Missouri | 6 | 0.1 |
| Nebraska | 4 | 0.2 |
| Nevada | 3 | 0.1 |
| New Hampshire | 1 | 0.1 |
| New Jersey | 17 | 0.2 |
| New Mexico | 3 | 0.1 |
| New York | 11 | 0.1 |
| North Carolina | 5 | 0.0 |
| North Dakota | 1 | 0.1 |
| Ohio | 31 | 0.3 |
| Oklahoma | 5 | 0.1 |
| Pennsylvania | 2 | 0.0 |
| Rhode Island | 2 | 0.2 |
| South Carolina | 1 | 0.0 |
| Tennessee | 4 | 0.1 |
| Texas | 5 | 0.0 |
| Virginia | 2 | 0.0 |
| Washington | 4 | 0.1 |
| Wisconsin | 2 | 0.0 |
In federal data
- NUCC code364SX0200X · Clinical Nurse Specialist
- Size rank422nd of 688 specialties by records (0% of all)
- In its family10th of 33 Clinical Nurse Specialist codes, 2.6% of the family
- Part D prescribers68 (28.2% of records)
- Part D claims415 a year per prescriber, on average (187th of 496)
- Industry payments94 physicians paid $232K in 2024, $2K each on average
- Concentration5 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 oncology clinical nurse specialist records
- Bonnie ShellHuntsville, AL1770404584
- Judy OsbornLittle Rock, AR1477093458
- Jean Finical, APN, CNSANCC , AOCNFayetteville, AR1972522910
- Sandra Kline, NPGilbert, AZ1386685915
- Denice Gibson, DNP, RN, CRNI, BMTCNScottsdale, AZ1104773753
- Sherry Goldman, NPLos Angeles, CA1861519365
- Hea Yoon, R. N. CNSLos Angeles, CA1285958256
- Rebecca Crane-Okada, PHD, RN, CNS, AOCNEl Segundo, CA1063840197
- Barbara Baker, CNSBurbank, CA1689878613
- Valentina Ruvalcaba, FNPChula Vista, CA1669830451
- Patricia Magdaluyo, CNS, RNSan Diego, CA1891622775
- Mc Darryl Banares, MSN,RNIrvine, CA1306717152
Registry order, not a ranking. Search by name to find one provider.
Common questions
How should I read Oncology Clinical Nurse Specialist's mid-pack national roster?
241 CMS-registered Oncology Clinical Nurse Specialist providers sit across 42 states; Ohio leads with 31. Rank 422nd of 688 NUCC specialties by headcount.
How does Oncology Clinical Nurse Specialist show up in Open Payments mid-pack?
CMS Open Payments 2024 lists 94 Oncology Clinical Nurse Specialist physicians receiving $232K across 3,219 payments (average $2K; 154th of 470 specialties). Not a quality score.
How much Part D prescribing does this specialty do?
Among Oncology Clinical Nurse Specialist NPIs, 68 appear in the Medicare Part D Prescriber PUF (average 415 claims and $590K drug cost per prescriber; 187th 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.