Registry data as of Aug 27, 2026

Jonathan Bass

Mental Health Counselor · Pleasant Hill, CA

Jonathan Bass is a mental health counselor with a practice address in Pleasant Hill, California, and NPI 1326566878, issued on Sep 5, 2017. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1326566878
Name
Jonathan Bass
Primary taxonomy
Mental Health Counselor 101YM0800X
Practice location
3478 Buskirk Ave Ste 260, Pleasant Hill, CA 94523
Phone
(925) 943-1794
Enumerated
Sep 5, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3478 Buskirk Ave Ste 260

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Wendy Alas, APCCStudent in an Organized Health Care Education/Training Program1396410593
  2. Lauren AtlasMental Health Counselor1225511652
  3. Karyn BrophyMarriage & Family Therapist1023433653
  4. Nicole Byrne, M.A., LMFTMental Health Counselor1275730913
  5. Camille CalauttiStudent in an Organized Health Care Education/Training Program1457961039
  6. Elisabeth Callahan, LCSWMental Health Counselor1548453756

Verify Jonathan Bass in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

89 mental health counselor records list a Pleasant Hill practice address

They are 89 of the 843 NPPES records with a Pleasant Hill practice address, and 35,738 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other mental health counselor records in California

  1. Rita A Wilborne, MHRSSan Jose, CA1649315763
  2. Katie AabSalinas, CA1205257284
  3. Kayla Aanerud, B.A.Rio Linda, CA1649622101
  4. La Shaun AaronCamarillo, CA1740469717
  5. Tamika AaronInglewood, CA1245550284
  6. Tamara AasenCamarillo, CA1912255035
  7. Hanna AbaataSan Leandro, CA1659913572
  8. Analyn AbadSan Carlos, CA1467065946
  9. Edname AbadLemon Grove, CA1356647812
  10. Taliana AbadiSan Diego, CA1568260271

Common questions

What is Jonathan Bass's NPI number?

Jonathan Bass's National Provider Identifier (NPI) is 1326566878, issued on Sep 5, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Bass located?

The NPPES record lists a practice address at 3478 Buskirk Ave Ste 260, Pleasant Hill, CA, 94523. Phone: (925) 943-1794. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Bass's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.