NPPES file of Aug 9, 2026

Electroneurodiagnostic Specialist/Technologist in California

155 NPPES records list electroneurodiagnostic specialist/technologist with a practice address in California, 0.4 per 100,000 residents, the 17th highest rate of 46. Sacramento and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 4 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 246ZE0600X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Sacramento has the most, 29

  1. Sacramento29
  2. San Francisco21
  3. San Diego14
  4. Bakersfield10
  5. Irvine6

Electroneurodiagnostic Specialist/Technologist records in California

  1. Qingli ZhangSacramento, CA 958251265671721
  2. Jun ZhaoSacramento, CA 958251336296748
  3. Steven ZhouSan Francisco, CA 941221083547905
  4. Xiaoman ZhuSacramento, CA 958251760793491
  5. Zitao Zhu, MD PHDSacramento, CA 958251093843054

Source: CMS NPPES, primary taxonomy 246ZE0600X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 17 of 46 per resident

  1. Alaska0.7
  2. Idaho0.5
  3. Pennsylvania0.5
  4. California0.4
  5. Utah0.4
  6. North Carolina0.3
  7. 50 states and D.C.1.2

Source: CMS NPPES, primary taxonomy 246ZE0600X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.0% of these records appear in a Medicare file, against 0.1% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. California0.0%
  2. United States0.1%

Electroneurodiagnostic Specialist/Technologist records in California, measured

  • In a Medicare file0 of 155 · 0.0% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file1 · 0.6% here, 0.1% nationally
  • Not updated in five years or more106 · 68.4% here, 54.6% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 246ZE0600X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

155 NPPES records list electroneurodiagnostic specialist/technologist (246ZE0600X) as their primary taxonomy with a practice address in California: 0.4 per 100,000 residents against 1.2 nationally (50 states and D.C.). Sacramento has 29 of them (19%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Michigan142
  2. New York168
  3. Oklahoma174
  4. Ohio132

States with a similar rate per 100,000

  1. Utah0.4
  2. North Carolina0.3
  3. Pennsylvania0.5
  4. Wisconsin0.3

The largest states

  1. Texas915
  2. Tennessee627
  3. Colorado432
  4. Nevada378
  5. New Jersey189

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.