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Behavioral Health & Social Service Providers · Psychologist · counts refreshed 2026-10-05

Group Psychotherapy (Psychologist) in California

122 group psychotherapy (psychologist) in California: 37 with work email (32 trusted tier), 122 with practice phone. Counts refreshed nightly.

What the list holds

Recordsactive providers on the list
122
With work email30% of records
37
With trusted-tier email86% of the emails on this list
32
With practice phone100% of records
122
With practice city, state and ZIP100% of records
122

What they bill and prescribe

Published Medicare data for 2024, measured over the 349 active individual group psychotherapy (psychologist) 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
349
With a published procedure line9 of the 349 active individual group psychotherapy (psychologist) on file
3%
With published prescribing0 of the 349 active individual group psychotherapy (psychologist) on file
0%

Published Medicare fee-for-service data for 2024, covering about one in 39 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

Group Psychotherapy (Psychologist) by state

StateRecordsWith emailTrusted-tier emailWith phone
California1223732122
Florida72151172
New York54121154
Illinois47141047
Texas45101045
North Carolina38141138
Massachusetts3414634
Maryland293229
New Jersey298729
Minnesota2610826
Pennsylvania226222
Delaware2111621
Colorado206620
Wisconsin186418
Arizona170017
Ohio179917
Puerto Rico171117
Virginia164216
Kentucky147614
Michigan146414
Georgia136513
Kansas138813
Missouri126512
Connecticut105310
Vermont103210
Washington8228
District of Columbia7217
Arkansas6116
Mississippi6526
Indiana5115
New Hampshire5105
Tennessee5225
Idaho4004
Nevada4104
Oregon4224
Rhode Island3113
Hawaii2002
Iowa2102
Louisiana2112
Maine2002
Montana2002
Utah2002
West Virginia2002
Wyoming2002
Alabama1001
Nebraska1001
New Mexico1111
Oklahoma1001
South Carolina1111

States with fewer than 50 group psychotherapy (psychologist) 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
Group Psychotherapy (Psychologist)
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 group psychotherapy (psychologist) are on the list?

122 active group psychotherapy (psychologist) in California, counted from the register on 2026-10-05.

How many group psychotherapy (psychologist) have an email address?

37 (30%) have at least one work email on file, and 32 of them have an address in the trusted tier.

How many have a phone number?

122 (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 group psychotherapy (psychologist) practise in California?

15% - 122 of 808 nationally.

How many group psychotherapy (psychologist) have published Medicare data?

3% of the 349 active individual group psychotherapy (psychologist) on file have at least one published Medicare procedure line, and 0% have published prescribing - measured nationally on 2026-10-05. Published Medicare fee-for-service data for 2024, covering about one in 39 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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Group Psychotherapy (Psychologist) in California - email and mailing list · NPI Mark