Clinical Neurophysiology Physician providers in the U.S.
525 NPPES records list clinical neurophysiology physician as their primary taxonomy, about 0.2 per 100,000 residents; District of Columbia and Kentucky have the most per resident. 319 of them appear in the Medicare Part D prescriber file: a registry record is not proof of an active practice.
What taxonomy code 2084N0600X means
2084N0600X is the National Uniform Claim Committee code for Psychiatry & Neurology, Clinical Neurophysiology, in the grouping Allopathic & Osteopathic Physicians. 525 NPPES records list it as their primary taxonomy (file of Aug 9, 2026).
Clinical Neurophysiology is a subspecialty with psychiatric or neurologic expertise in the diagnosis and management of central, peripheral, and autonomic nervous system disorders using combined clinical evaluation and electrophysiologic testing such as electroencephalography (EEG), electromyography (EMG), and nerve conduction studies (NCS).
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 2084N0600X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
Houston has the most, 30
Source: CMS NPPES, primary taxonomy 2084N0600X by practice city, file of Aug 9, 2026.
All 45 states and D.C. with records, by state
| State | Records | Per 100,000 |
|---|---|---|
| Alabama | 1 | 0.0 |
| Alaska | 1 | 0.1 |
| Arizona | 9 | 0.1 |
| Arkansas | 5 | 0.2 |
| California | 71 | 0.2 |
| Colorado | 12 | 0.2 |
| Connecticut | 8 | 0.2 |
| District of Columbia | 15 | 2.2 |
| Florida | 17 | 0.1 |
| Georgia | 9 | 0.1 |
| Hawaii | 2 | 0.1 |
| Idaho | 1 | 0.1 |
| Illinois | 24 | 0.2 |
| Indiana | 6 | 0.1 |
| Iowa | 4 | 0.1 |
| Kentucky | 17 | 0.4 |
| Louisiana | 8 | 0.2 |
| Maine | 2 | 0.1 |
| Maryland | 14 | 0.2 |
| Massachusetts | 17 | 0.2 |
| Michigan | 16 | 0.2 |
| Minnesota | 4 | 0.1 |
| Mississippi | 2 | 0.1 |
| State | Records | Per 100,000 |
|---|---|---|
| Missouri | 5 | 0.1 |
| Nebraska | 2 | 0.1 |
| Nevada | 5 | 0.2 |
| New Hampshire | 3 | 0.2 |
| New Jersey | 12 | 0.1 |
| New York | 44 | 0.2 |
| North Carolina | 13 | 0.1 |
| Ohio | 27 | 0.2 |
| Oklahoma | 3 | 0.1 |
| Oregon | 4 | 0.1 |
| Pennsylvania | 26 | 0.2 |
| Rhode Island | 4 | 0.4 |
| South Carolina | 9 | 0.2 |
| South Dakota | 1 | 0.1 |
| Tennessee | 7 | 0.1 |
| Texas | 57 | 0.2 |
| Utah | 5 | 0.1 |
| Vermont | 1 | 0.2 |
| Virginia | 9 | 0.1 |
| Washington | 10 | 0.1 |
| West Virginia | 1 | 0.1 |
| Wisconsin | 4 | 0.1 |
In federal data
- NUCC code2084N0600X · Psychiatry & Neurology
- Size rank327th of 688 specialties by records (0.01% of all)
- In its family10th of 23 Psychiatry & Neurology codes, 0.5% of the family
- Part D prescribers319 (60.8% of records)
- Part D claims1,586 a year per prescriber, on average (37th of 496)
- Industry payments260 physicians paid $1.9M in 2024, $7K each on average
- Concentration7 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 clinical neurophysiology physician records
- Emily Reynolds, DOJber, AK1053573402
- Ashish Vyas, M.D.Montgomery, AL1528215811
- Ghulam Khaleel, MDWhite Hall, AR1669486007
- Victor Biton, M.D.Little Rock, AR1124084124
- Molly Lim, LCSWLittle Rock, AR1548363021
- Ralph McGillLittle Rock, AR1336243443
- Barbara Bess, MDRogers, AR1063408243
- Pierre Tariot, MDPhoenix, AZ1568429025
- Jaclyn Jacobi, MDPhoenix, AZ1861856213
- Varun Kumar, MDPhoenix, AZ1811559628
- Shruti Badhwar, DOPhoenix, AZ1497918502
- Allen Mandir, MDScottsdale, AZ1396744934
- Sri Raghav Sista, M.D.,M.SScottsdale, AZ1861945818
- Ajo Joy, MDGilbert, AZ1679781652
- Melissa Balbuena-Root, MDPeoria, AZ1912360884
- Kamal Rastogi, MDTucson, AZ1033107628
Registry order, not a ranking. Search by name to find one provider.
Common questions
How should I read Clinical Neurophysiology Physician's mid-pack national roster?
525 CMS-registered Clinical Neurophysiology Physician providers sit across 46 states; California leads with 71. Leading metros: Houston, TX; Stanford, CA; Washington, DC; New York, NY. Rank 327th of 688 NUCC specialties by headcount.
How does Clinical Neurophysiology Physician show up in Open Payments mid-pack?
CMS Open Payments 2024 lists 260 Clinical Neurophysiology Physician physicians receiving $1.9M across 9,935 payments (average $7K; 60th of 470 specialties). Not a quality score.
How much Part D prescribing does this specialty do?
Among Clinical Neurophysiology Physician NPIs, 319 appear in the Medicare Part D Prescriber PUF (average 1,586 claims and $873K drug cost per prescriber; 37th 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.