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Allopathic & Osteopathic Physicians · Psychiatry & Neurology · counts refreshed 2026-10-05

Clinical Neurophysiology (Psychiatry & Neurology) in California

106 clinical neurophysiology (psychiatry & neurology) in California: 64 with work email (55 trusted tier), 106 with practice phone. Counts refreshed nightly.

What the list holds

Recordsactive providers on the list
106
With work email60% of records
64
With trusted-tier email86% of the emails on this list
55
With practice phone100% of records
106
With practice city, state and ZIP100% of records
106

What they bill and prescribe

Published Medicare data for 2024, measured over the 528 active individual clinical neurophysiology (psychiatry & neurology) on file nationally on 2026-10-05 — a different base from the records above, and the same measurement the data page publishes for every specialty.

Clinicians in this specialtyactive individual providers filed under it, nationally - not the record count above
528
With a published procedure line313 of the 528 active individual clinical neurophysiology (psychiatry & neurology) on file
59%
With published prescribing288 of the 528 active individual clinical neurophysiology (psychiatry & neurology) on file
55%

Published Medicare fee-for-service data for 2024, covering about one in two clinicians nationally, and more in the specialties that bill it most — not all-payor claims, and low-volume providers are removed before publication. A provider with nothing there has no published Medicare volume, which covers no volume, volume below the publication threshold and not billing Medicare at all — the published data does not separate them, and one year is held, so nothing here is a trend.

A high share here means the published Medicare data covers that specialty well. It says nothing about how complete our contact data is for it — different datasets, measured over different populations — and the email, phone and location fill rates are counted and published separately on the same page.

Leadership and facilities

Reaching the organisations these providers work for? Healthcare leadership by role, health systems and facility lists.

By state

Clinical Neurophysiology (Psychiatry & Neurology) by state

StateRecordsWith emailTrusted-tier emailWith phone
Texas2665235266
California1066455106
New York60382860
Pennsylvania38231238
Ohio36251936
Florida34161234
Louisiana326432
New Jersey2911829
Illinois27231627
Colorado267626
Michigan24161024
Maryland23121023
Georgia209620
Massachusetts20141120
North Carolina20121120
Kentucky19181519
Oklahoma173317
Arizona169916
District of Columbia15141015
Puerto Rico157515
Virginia139513
South Carolina1210512
Tennessee127512
Washington129912
Indiana114211
Wisconsin114311
Connecticut107710
Nevada105310
Utah9419
Missouri8438
Oregon8448
Arkansas6316
New Hampshire5325
Rhode Island5325
Iowa4434
Minnesota4444
Mississippi3103
Alaska2112
Hawaii2112
Idaho2112
Kansas2002
Maine2222
Nebraska2212
West Virginia2102
Wyoming2102
Alabama1001
New Mexico1001
South Dakota1101
Vermont1101

States with fewer than 50 clinical neurophysiology (psychiatry & neurology) are counted here but have no page of their own.

The data

Fields and a sample

What each record carries

NPI
The provider's 10-digit National Provider Identifier
Name and credentials
As filed, with credentials such as MD, DO, NP
Type and status
Individual or organisation; active or inactive
Specialty and specialty group
Primary taxonomy, classification and specialisation
Practice city, state and ZIP
Where the provider practises
Practice phone
The phone on the provider's practice record
Employer and employer domain
Who the provider works for, where known, with how it was established
Work email (up to three)
Each with where it came from; filter to trusted-tier addresses only
EHR system
The electronic health record the practice runs, where evidenced
Last updated
The date the record was last refreshed

Sample record

Invented for illustration - not a real provider. Names, numbers and addresses here are fictional.

NPI
0000000000 (sample)
Name
Jordan Sample, MD (fictional)
Specialty
Clinical Neurophysiology (Psychiatry & Neurology)
Practice location
Anytown, ST 00000
Practice phone
(555) 010-0123
Work email
[email protected] · trusted tier
Employer
Example Health Partners
EHR system
Example EHR
Last updated
2026-01-01
Use cases

What teams use it for

Email campaigns that land

Filter to trusted-tier addresses only, and see before you buy how many of the list carry one.

Territory planning

Counts by state and practice location show where the population is before a rep is hired or a route is drawn.

Recruiting

Reach providers of one specialty in the states you are hiring in, with the practice phone on the record.

Market sizing

The by-state table is the market: real, current counts rather than an estimate from a survey.

FAQ

Questions about this list

How many clinical neurophysiology (psychiatry & neurology) are on the list?

106 active clinical neurophysiology (psychiatry & neurology) in California, counted from the register on 2026-10-05.

How many clinical neurophysiology (psychiatry & neurology) have an email address?

64 (60%) have at least one work email on file, and 55 of them have an address in the trusted tier.

How many have a phone number?

106 (100%) have a practice phone on their record.

What does a record include?

NPI, name and credentials, specialty, practice city, state and ZIP, practice phone, employer, up to three work emails with where each came from, EHR system where evidenced, and the date the record was last updated.

What share of all US clinical neurophysiology (psychiatry & neurology) practise in California?

10% - 106 of 1,010 nationally.

How many clinical neurophysiology (psychiatry & neurology) have published Medicare data?

59% of the 528 active individual clinical neurophysiology (psychiatry & neurology) on file have at least one published Medicare procedure line, and 55% have published prescribing - measured nationally on 2026-10-05. Published Medicare fee-for-service data for 2024, covering about one in two clinicians nationally, and more in the specialties that bill it most — not all-payor claims, and low-volume providers are removed before publication.

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Clinical Neurophysiology (Psychiatry & Neurology) in California - email and mailing list · NPI Mark