NPPES file of Aug 9, 2026

Dan Duggan Deneen

Addiction (Substance Use Disorder) Counselor · Santa Rosa, CA

Dan Duggan Deneen is an addiction (substance use disorder) counselor with a practice address in Santa Rosa, California, and NPI 1932322740, issued on Apr 10, 2007. 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
1932322740
Name
Dan Duggan Deneen
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
1300 Coddingtown Ctr, Santa Rosa, CA 95401
Phone
(707) 565-7643
Enumerated
Apr 10, 2007
Record last updated
Jun 30, 2014 (not updated in 12 years: call before relying on the address or phone)
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.
Download card Updates feed

8 nearest addiction (substance use disorder) counselor records → All 27,741 in California → Look up another NPI →

Also registered at 1300 Coddingtown Ctr

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

  1. James AlexanderAddiction (Substance Use Disorder) Counselor1891030326
  2. John BilichAddiction (Substance Use Disorder) Counselor1184758146
  3. John BowmanCounselor1174659478
  4. Richard CullinenAddiction (Substance Use Disorder) Counselor1972728632
  5. Donald DeanAddiction (Substance Use Disorder) Counselor1720201882
  6. Gonzab EsquivelAddiction (Substance Use Disorder) Counselor1245353648

Verify Dan Duggan Deneen 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Dan Duggan Deneen among 27,741 addiction (substance use disorder) counselor records in California

Dan Duggan Deneen is one of 27,741 addiction (substance use disorder) counselor records with a practice address in California. under 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 2007, is newer than under 1% of them.

  • NPI issued2007 · under 1% of these records are older, 88% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2014 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

389 addiction (substance use disorder) counselor records list a practice address in Santa Rosa

They are 389 of the 6,884 NPPES records with a practice address in Santa Rosa, and 27,741 addiction (substance use disorder) counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 27,741 in California → Every provider in Santa Rosa → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. John BilichSanta Rosa, CA 954011184758146
  2. Richard CullinenSanta Rosa, CA 954011972728632
  3. Donald DeanSanta Rosa, CA 954011720201882
  4. Gonzab EsquivelSanta Rosa, CA 954011245353648
  5. Rafael GarzaSanta Rosa, CA 954011639394398
  6. Michelle Jensen, RASSanta Rosa, CA 954011538289814
  7. Stacy Jonas, M.A., RASSanta Rosa, CA 954011972637916
  8. Tom NewellSanta Rosa, CA 954011942356001

Common questions

What is Dan Duggan Deneen's NPI number?

Dan Duggan Deneen's National Provider Identifier (NPI) is 1932322740, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Dan Duggan Deneen located?

The NPPES record lists a practice address at 1300 Coddingtown Ctr, Santa Rosa, CA, 95401. Phone: (707) 565-7643. Providers update this record themselves, so call before visiting.

How can I verify Dan Duggan Deneen'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.

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.