NPPES file of Aug 9, 2026

Douglas Duell, MFT

Marriage & Family Therapist · Santa Rosa, CA

Douglas Duell, MFT is a marriage & family therapist with a practice address in Santa Rosa, California, and NPI 1891860391, issued on Nov 21, 2006. Check the license (California MFC35746, 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
1891860391
Name
Douglas Duell
Credential
MFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
MFC35746 CA
Self-reported in NPPES; status is on the state search
Practice location
3559 Round Barn Blvd, Santa Rosa, CA 95403
Phone
(707) 571-3947
Enumerated
Nov 21, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(707) 571-3298
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 marriage & family therapist records → All 59,889 in California → Look up another NPI →

Also registered at 3559 Round Barn Blvd

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

  1. Amie Cai, MDEndocrinology, Diabetes & Metabolism Physician1043879968
  2. Cinzia Garvin, MPH, LCSWClinical Social Worker1831264845
  3. Renee Garvin, PTPhysical Therapist1063575074
  4. Karin Liedtke, L.AC.Acupuncturist1972678514
  5. Leah Martino, L.AC.Acupuncturist1750445128
  6. Andrea Rubinstein, M.D.Pain Medicine (Anesthesiology) Physician1972539989

Verify Douglas Duell 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 MFC35746    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

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.

Douglas Duell among 59,889 marriage & family therapist records in California

Douglas Duell, MFT is one of 59,889 marriage & family therapist records with a practice address in California. 4% 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 93% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2007 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

730 marriage & family therapist records list a practice address in Santa Rosa

They are 730 of the 6,884 NPPES records with a practice address in Santa Rosa, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 59,889 in California → Every provider in Santa Rosa → Marriage & Family Therapist nationwide →

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Beverly Benoit, MFTSanta Rosa, CA 954031780738518
  2. Jo BenwellSanta Rosa, CA 954031063572725
  3. Carolyn Caskey, MFTSanta Rosa, CA 954031114064953
  4. David EvansSanta Rosa, CA 954031912052283
  5. William Genthe, MFTSanta Rosa, CA 954031275693970
  6. Mario GuerreroSanta Rosa, CA 954031851452536
  7. Paula Hall, PSYD, MFTSanta Rosa, CA 954031891892279
  8. Lynda Hutchens, NCC, MFTSanta Rosa, CA 954031447313259

Common questions

What is Douglas Duell, MFT's NPI number?

Douglas Duell, MFT's National Provider Identifier (NPI) is 1891860391, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Douglas Duell, MFT located?

The NPPES record lists a practice address at 3559 Round Barn Blvd, Santa Rosa, CA, 95403. Phone: (707) 571-3947. Providers update this record themselves, so call before visiting.

How can I verify Douglas Duell, MFT's license?

NPPES lists California license number MFC35746, 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.