NPPES file of Aug 9, 2026

Karen Lynn Baker

Marriage & Family Therapist · Ventura, CA

Karen Lynn Baker is a marriage & family therapist with a practice address in Ventura, California, and NPI 1023133865, issued on Mar 20, 2007. Check the license (California MFC40370, 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
1023133865
Name
Karen Lynn Baker
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
MFC40370 CA
Self-reported in NPPES; status is on the state search
Practice location
260 Maple CT, Ventura, CA 93003
Phone
(805) 407-3915
Enumerated
Mar 20, 2007
Record last updated
Feb 4, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(805) 525-4958
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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8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →

Also registered at 260 Maple CT

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

  1. Lisa Aronson, M.S.W.Clinical Social Worker1982839932
  2. Andrea Battaglia, MFTMarriage & Family Therapist1154452761
  3. Debra Beckel, PSY.DPrescribing (Medical) Psychologist1093931701
  4. Robert BeilinMarriage & Family Therapist1508884529
  5. Jerry Bokoles, PSY.D.Clinical Psychologist1891849386
  6. Lisette Borg, MFTMarriage & Family Therapist1720201585

Verify Karen Lynn Baker 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 MFC40370    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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Karen Lynn Baker among 59,889 marriage & family therapist records in California

Karen Lynn Baker 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 updated2009 · 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).

426 marriage & family therapist records list a practice address in Ventura

They are 426 of the 4,435 NPPES records with a practice address in Ventura, 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 Ventura → Marriage & Family Therapist nationwide →

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

  1. Robert BeilinVentura, CA 930031508884529
  2. Ann Davis, LMFTVentura, CA 930031275565301
  3. Dorothy Diehl, MFTVentura, CA 930031942295688
  4. Kimberly Evans, MFTVentura, CA 930031225133374
  5. Laura Hughart-Crutchfield, LMFTVentura, CA 930031720179922
  6. Jeffrey Millstone, LMFTVentura, CA 930031164445623
  7. Cathy Montemayor, MFTVentura, CA 930031689786097
  8. Terrence O'Connor, M.A., MFTVentura, CA 930031972523462

Common questions

What is Karen Lynn Baker's NPI number?

Karen Lynn Baker's National Provider Identifier (NPI) is 1023133865, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Karen Lynn Baker located?

The NPPES record lists a practice address at 260 Maple CT, Ventura, CA, 93003. Phone: (805) 407-3915. Providers update this record themselves, so call before visiting.

How can I verify Karen Lynn Baker's license?

NPPES lists California license number MFC40370, 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.