Emergency Clinical Nurse Specialist providers in the U.S.
78 NPPES records list emergency clinical nurse specialist as their primary taxonomy; Vermont and California have the most per resident. 15 of them appear in the Medicare Part D prescriber file: a registry record is not proof of an active practice.
What taxonomy code 364SE0003X means
364SE0003X is the National Uniform Claim Committee code for Clinical Nurse Specialist, Emergency, in the grouping Physician Assistants & Advanced Practice Nursing Providers. 78 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 364SE0003X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
Oakland has the most, 12
Source: CMS NPPES, primary taxonomy 364SE0003X by practice city, file of Aug 9, 2026.
All 27 states and D.C. with records, by state
| State | Records | Per 100,000 |
|---|---|---|
| Alabama | 1 | 0.0 |
| Alaska | 1 | 0.1 |
| California | 23 | 0.1 |
| Colorado | 1 | 0.0 |
| Florida | 3 | 0.0 |
| Georgia | 2 | 0.0 |
| Illinois | 1 | 0.0 |
| Indiana | 1 | 0.0 |
| Iowa | 1 | 0.0 |
| Louisiana | 1 | 0.0 |
| Maine | 1 | 0.1 |
| Maryland | 3 | 0.0 |
| Massachusetts | 1 | 0.0 |
| Michigan | 6 | 0.1 |
| State | Records | Per 100,000 |
|---|---|---|
| Minnesota | 1 | 0.0 |
| Nevada | 1 | 0.0 |
| New York | 3 | 0.0 |
| North Carolina | 2 | 0.0 |
| Ohio | 5 | 0.0 |
| Oklahoma | 2 | 0.0 |
| Oregon | 1 | 0.0 |
| Pennsylvania | 1 | 0.0 |
| Texas | 4 | 0.0 |
| Utah | 1 | 0.0 |
| Vermont | 1 | 0.2 |
| Virginia | 3 | 0.0 |
| Washington | 4 | 0.1 |
In federal data
- NUCC code364SE0003X · Clinical Nurse Specialist
- Size rank540th of 688 specialties by records (0% of all)
- In its family19th of 33 Clinical Nurse Specialist codes, 0.8% of the family
- Part D prescribers15 (19.2% of records)
- Part D claims394 a year per prescriber, on average (196th of 496)
- Industry payments12 physicians paid $1K in 2024, $124 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 emergency clinical nurse specialist records
- Jennifer YangAnchorage, AK1871334367
- Hilary Harless, NPFoley, AL1700402021
- Jennifer Glidden, RNLos Angeles, CA1194262113
- Aracely Orozco, CNSLos Angeles, CA1043010044
- Maxwell SafahiEncino, CA1730866559
- Cathy Cleek, CNSSanta Barbara, CA1073397782
- Elizabeth Clifton, MSN, RN, CNSSan Francisco, CA1295132850
- Susan Glasscock, PAOakland, CA1518958834
- Hillary Larkin, PAOakland, CA1194716415
- Martin Moran, PAOakland, CA1447241773
- Denae Reed, P.A.Oakland, CA1801887195
- Lauri Paolinetti, PA COakland, CA1093706392
Registry order, not a ranking. Search by name to find one provider.
Common questions
Why is Emergency Clinical Nurse Specialist a thin NUCC code in NPPES?
Only 78 NPIs list Emergency Clinical Nurse Specialist as primary taxonomy across 30 states (peak California, 23). That is 540th of 688 NUCC codes by headcount. Thin codes are still searchable by NPI; do not treat the low count as a quality signal.
Do the few Emergency Clinical Nurse Specialist NPIs in Open Payments look unusual?
CMS Open Payments 2024 lists 12 paid Emergency Clinical Nurse Specialist physicians totaling $1K (54 payments; average $124, 402nd of 470 by average). Presence is not a quality judgment; thin specialties often have sparse payment rows.
How much Part D prescribing does this specialty do?
Among Emergency Clinical Nurse Specialist NPIs, 15 appear in the Medicare Part D Prescriber PUF (average 394 claims and $11K drug cost per prescriber; 196th 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.