NPPES file of Aug 9, 2026

Timothy Lydon, CRC

Mental Health Counselor · Santa Rosa, CA

Timothy Lydon, CRC is a mental health counselor with a practice address in Santa Rosa, California, and NPI 1548082795, issued on Oct 29, 2024. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548082795
Name
Timothy Lydon
Credential
CRC
Primary taxonomy
Mental Health Counselor 101YM0800X
Practice location
2285 Challenger Way, Santa Rosa, CA 95407
Phone
(707) 524-6895
Enumerated
Oct 29, 2024
Record last updated
Oct 29, 2024
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 2285 Challenger Way

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

  1. Sonali Acharya, BDS, MDS, DMDPeriodontics1396418604
  2. Megan Davis, PHDClinical Psychologist1306152822
  3. Alexander Endicott, LVNLicensed Vocational Nurse1285161646
  4. Claudia HintonLicensed Vocational Nurse1154245140
  5. David Joseph, PH.D.Clinical Psychologist1487382990
  6. David McCullough, RNEmergency Registered Nurse1942150842

Verify Timothy Lydon 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
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Timothy Lydon among 28,617 mental health counselor records in California

Timothy Lydon, CRC 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 2024, is newer than 91% of them.

  • NPI issued2024 · 91% of these records are older, 6% newer
  • In a Medicare fileNo · 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • 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).

272 mental health counselor records list a practice address in Santa Rosa

They are 272 of the 6,884 NPPES records with a practice address in Santa Rosa, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 mental health counselor records with the nearest ZIP codes

  1. Bridgette BartelSanta Rosa, CA 954071710173992
  2. Lauren BrownSanta Rosa, CA 954071336483098
  3. Elena ChieffoSanta Rosa, CA 954071104075506
  4. Maureen CraneSanta Rosa, CA 954071972799468
  5. Alex GoodwinSanta Rosa, CA 954071518208859
  6. Rochelle HendersonSanta Rosa, CA 954071083947501
  7. Nicole HoughtSanta Rosa, CA 954071255588919
  8. Lea MazzeiSanta Rosa, CA 954071760678866

Common questions

What is Timothy Lydon, CRC's NPI number?

Timothy Lydon, CRC's National Provider Identifier (NPI) is 1548082795, issued on Oct 29, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Lydon, CRC located?

The NPPES record lists a practice address at 2285 Challenger Way, Santa Rosa, CA, 95407. Phone: (707) 524-6895. Providers update this record themselves, so call before visiting.

How can I verify Timothy Lydon, CRC'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), 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.

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.