NPPES file of Aug 9, 2026

Claire Campbell Foster, LMFT

Marriage & Family Therapist · San Luis Obispo, CA

Claire Campbell Foster, LMFT is a marriage & family therapist with a practice address in San Luis Obispo, California, and NPI 1659578102, issued on Jun 28, 2007. Check the license (California MFC35521, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659578102
Name
Claire Campbell Foster
Credential
LMFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
MFC35521 CA
Self-reported in NPPES; status is on the state search
Practice location
3061 Cortuna Dr, San Luis Obispo, CA 93401
Phone
(888) 588-8995
Enumerated
Jun 28, 2007
Record last updated
Aug 25, 2022
Medicare enrollment
Enrolled (PECOS I20240125002460); accepts 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 →

Verify Claire Campbell Foster 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 MFC35521    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.

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Bills Medicare through one group practice

  1. Fusion Care Group A Psychological Professional CorporationAlpine, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Claire Campbell Foster among 59,889 marriage & family therapist records in California

Claire Campbell Foster, LMFT 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. Its NPI, issued in 2007, is newer than 7% of them.

  • NPI issued2007 · 7% of these records are older, 77% newer
  • In a Medicare fileYes · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Graduated1994 · median 2013 among the 4,574 with a school on file
  • Record last updated2022 · 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).

375 marriage & family therapist records list a practice address in San Luis Obispo

They are 375 of the 3,403 NPPES records with a practice address in San Luis Obispo, and 59,889 marriage & family therapist records in California.

All 59,889 in California → Every provider in San Luis Obispo → Marriage & Family Therapist nationwide →

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

  1. Peggy Atwill, MFTSan Luis Obispo, CA 934011285704106
  2. Anne Griffin, M.A.San Luis Obispo, CA 934011689746976
  3. Carolyn Henderson, MFTSan Luis Obispo, CA 934011821076985
  4. Brenda Hiemstra, MFTSan Luis Obispo, CA 934011518077874
  5. Anthony HuffakerSan Luis Obispo, CA 934011851463186
  6. Robin Inouye, LMFTSan Luis Obispo, CA 934011285705368
  7. Jane Jorgensen, LMFTSan Luis Obispo, CA 934011952406126
  8. Deborah Lyon, DDS MFT INTERNSan Luis Obispo, CA 934011770515470

Common questions

What is Claire Campbell Foster, LMFT's NPI number?

Claire Campbell Foster, LMFT's National Provider Identifier (NPI) is 1659578102, issued on Jun 28, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Claire Campbell Foster, LMFT located?

The NPPES record lists a practice address at 3061 Cortuna Dr, San Luis Obispo, CA, 93401. Phone: (888) 588-8995. Providers update this record themselves, so call before visiting.

How can I verify Claire Campbell Foster, LMFT's license?

NPPES lists California license number MFC35521, 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. Medicare files from data.cms.gov. 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.