NPPES file of Aug 9, 2026

Judith Martha Day, M.A., MFT

Marriage & Family Therapist · Monte Rio, CA

Judith Martha Day, M.A., MFT is a marriage & family therapist with a practice address in Monte Rio, California, and NPI 1649316274, issued on Jan 30, 2007. Check the license (California MFC25423, 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
1649316274
Name
Judith Martha Day
Credential
M.A., MFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
MFC25423 CA
Self-reported in NPPES; status is on the state search
Practice location
19375 Highway 116, Monte Rio, CA 95462
Phone
(707) 865-1200
Enumerated
Jan 30, 2007
Record last updated
Apr 23, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(707) 865-3151
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

Also registered at 19375 Highway 116

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

  1. Sabrina Dannels, PSY.D.Psychologist1407041411
  2. Janet De WaldCounselor1841414133
  3. Lynn Gordon, PH.D.Psychologist1841413713
  4. Denise HornerMental Health Counselor1457571978
  5. Eleanor Miller Hall, AMFT, APCCMental Health Counselor1154999605
  6. David Westwood, PSYCHOLOGICAL ASSISTClinical Psychologist1164787354

Verify Judith Martha Day 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 MFC25423
    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.

Judith Martha Day among 59,889 marriage & family therapist records in California

Judith Martha Day, M.A., 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 2007, is newer than 7% of them.

  • NPI issued2007 · 7% of these records are older, 77% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2015 · 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).

6 marriage & family therapist records list a practice address in Monte Rio

They are 6 of the 25 NPPES records with a practice address in Monte Rio, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

  1. Evan Anatra, AMFT, APCCMonte Rio, CA 954621609740687
  2. Jeffrey Cotton, MFTMonte Rio, CA 954621598018426
  3. Diana Holloway, MFTMonte Rio, CA 954621659521847
  4. Greer StraatsmaMonte Rio, CA 954621154006039
  5. Carl CombsMonte Rio, CA 954631528225786
  6. Elizabeth Montgomery, MFTMiddletown, CA 954611558418483
  7. Joan Faber, MFTMendocino, CA 954601760681795
  8. Richard Halverson-Muenzer, LMFTNice, CA 954641588868723

Common questions

What is Judith Martha Day, M.A., MFT's NPI number?

Judith Martha Day, M.A., MFT's National Provider Identifier (NPI) is 1649316274, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Judith Martha Day, M.A., MFT located?

The NPPES record lists a practice address at 19375 Highway 116, Monte Rio, CA, 95462. Phone: (707) 865-1200. Providers update this record themselves, so call before visiting.

How can I verify Judith Martha Day, M.A., MFT's license?

NPPES lists California license number MFC25423, 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.

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.