NPPES file of Aug 9, 2026

Matthew Eilers Decker, LCSW

Mental Health Counselor · Suisun City, CA

Matthew Eilers Decker, LCSW is a mental health counselor with a practice address in Suisun City, California, and NPI 1386965069, issued on Jun 17, 2010. Check the license (California 83925, as entered in NPPES) 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386965069
Name
Matthew Eilers Decker
Credential
LCSW
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
83925 CA
Self-reported in NPPES; status is on the state search
Practice location
333 Sunset Ave Ste 200, Suisun City, CA 94585
Phone
(707) 225-7899
Enumerated
Jun 17, 2010
Record last updated
Feb 9, 2024
Fax
(707) 759-3810
Medicare enrollment
Enrolled (PECOS I20201020001497); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest mental health counselor records → All 28,617 in California → Look up another NPI →

Also registered at 333 Sunset Ave Ste 200

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

  1. Jennifer BrisceseMarriage & Family Therapist1568874956
  2. Tiffany Hurt, AMFTMarriage & Family Therapist1528936242
  3. Riann KopchakStudent in an Organized Health Care Education/Training Program1932929882
  4. Tanya Plath, AMFTMarriage & Family Therapist1609572346
  5. Nicole Ringenbach, ASWClinical Social Worker1093605073
  6. Samantha RogersMarriage & Family Therapist1043074883

Verify Matthew Eilers Decker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 83925    Check 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

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Matthew Eilers Decker among 28,617 mental health counselor records in California

Matthew Eilers Decker, LCSW is one of 28,617 mental health counselor records with a practice address in California. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 29% of them.

  • NPI issued2010 · 29% of these records are older, 67% newer
  • In a Medicare fileNo · 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · 3% of these records are
  • Graduated2012 · median 2015 among the 722 with a school on file
  • Record last updated2024 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 mental health counselor records list a practice address in Suisun City

They are 4 of the 133 NPPES records with a practice address in Suisun City, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 28,617 in California → Every provider in Suisun City → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Quenika BostonSuisun City, CA 945851356406797
  2. Sabrina Espinoza, PSYDSuisun City, CA 945851881218782
  3. Shinura RicardSuisun City, CA 945851366572737
  4. Victoria AgawaSan Ramon, CA 945831306606983
  5. Fred Biby, APCC6349San Ramon, CA 945831326791930
  6. Joseph CarringtonSan Ramon, CA 945831861361370
  7. John Charrier, M.F.T.Union City, CA 945871922156231
  8. Julie Diekmann, APCCSan Ramon, CA 945831063174332

Common questions

What is Matthew Eilers Decker, LCSW's NPI number?

Matthew Eilers Decker, LCSW's National Provider Identifier (NPI) is 1386965069, issued on Jun 17, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Eilers Decker, LCSW located?

The NPPES record lists a practice address at 333 Sunset Ave Ste 200, Suisun City, CA, 94585. Phone: (707) 225-7899. Providers update this record themselves, so call before visiting.

How can I verify Matthew Eilers Decker, LCSW's license?

NPPES lists California license number 83925, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

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

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.