NPPES file of Aug 9, 2026

Corliss E. Porter, MFT

Marriage & Family Therapist · Thousand Oaks, CA

Corliss E. Porter, MFT is a marriage & family therapist with a practice address in Thousand Oaks, California, and NPI 1235316571, issued on Jan 29, 2008. Check the license (California MFT 11926, 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
1235316571
Name
Corliss E. Porter
Credential
MFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
MFT 11926 CA
Self-reported in NPPES; status is on the state search
Practice location
501 Marin St Ste 202, Thousand Oaks, CA 91360
Phone
(805) 702-5420
Enumerated
Jan 29, 2008
Record last updated
Dec 30, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20251223003725); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 501 Marin St Ste 202

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

  1. Parshaw Barati-Marnani, MAMarriage & Family Therapist1184182545
  2. Jason Blanton, LMFTMarriage & Family Therapist1487999306
  3. Sarah De Los Santos, PSY.D.Mental Health Counselor1962650242
  4. Georgina Garcia, LMFTMarriage & Family Therapist1790342814
  5. Samantha Kerdman, M.A.ED., M.A., LMFTMarriage & Family Therapist1346672706
  6. Susan Lamb, LMFTMarriage & Family Therapist1013563949

Verify Corliss E. Porter 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 MFT 11926    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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Corliss E. Porter among 59,889 marriage & family therapist records in California

Corliss E. Porter, 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 2008, is newer than 23% of them.

  • NPI issued2008 · 23% of these records are older, 73% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Graduated1977 · median 2013 among the 4,574 with a school on file
  • Record last updated2020 · 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).

208 marriage & family therapist records list a practice address in Thousand Oaks

They are 208 of the 2,434 NPPES records with a practice address in Thousand Oaks, 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 Thousand Oaks → Marriage & Family Therapist nationwide →

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

  1. Savita Carothers, LMFTThousand Oaks, CA 913601023133915
  2. Laura Clark, LMFTThousand Oaks, CA 913601245260009
  3. Janice Crawford, M.S. MFTThousand Oaks, CA 913601528158961
  4. Lucy Deukmejian, M.S., LMFTThousand Oaks, CA 913601073654679
  5. Mindy Gillihan, MFTThousand Oaks, CA 913601629103254
  6. Diane Gudermuth, PHD MFTThousand Oaks, CA 913601568505048
  7. Nancy Haber, M.A.Thousand Oaks, CA 913601477620672
  8. Regina Lehrer, M.F.T.Thousand Oaks, CA 913601801999834

Common questions

What is Corliss E. Porter, MFT's NPI number?

Corliss E. Porter, MFT's National Provider Identifier (NPI) is 1235316571, issued on Jan 29, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Corliss E. Porter, MFT located?

The NPPES record lists a practice address at 501 Marin St Ste 202, Thousand Oaks, CA, 91360. Phone: (805) 702-5420. Providers update this record themselves, so call before visiting.

How can I verify Corliss E. Porter, MFT's license?

NPPES lists California license number MFT 11926, 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.