NPPES file of Aug 9, 2026

Margaret A. Crosby, LMFT

Marriage & Family Therapist · Torrance, CA

Margaret A. Crosby, LMFT is a marriage & family therapist with a practice address in Torrance, California, and NPI 1811100753, issued on May 8, 2007. Check the license (California MFC38381, 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
1811100753
Name
Margaret A. Crosby
Credential
LMFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
MFC38381 CA
Self-reported in NPPES; status is on the state search
Practice location
24445 Hawthorne Blvd, Torrance, CA 90505
Phone
(310) 804-6968
Enumerated
May 8, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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 24445 Hawthorne Blvd

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

  1. Nausicaa Bosneanu-De Souza, LAC.Acupuncturist1821345307
  2. Georgia Cox, M.F.T.Marriage & Family Therapist1134287394
  3. Mary Jo Komada, L.AC.Acupuncturist1467642660
  4. Paul Lane, PH.D.Psychologist1528125606
  5. Marie Lee, PH.D.Clinical Psychologist1891907259
  6. Natalie Leyton, M.F.T.Marriage & Family Therapist1083769046

Verify Margaret A. Crosby 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 MFC38381    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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Margaret A. Crosby among 59,889 marriage & family therapist records in California

Margaret A. Crosby, 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 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 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).

433 marriage & family therapist records list a practice address in Torrance

They are 433 of the 8,901 NPPES records with a practice address in Torrance, 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 Torrance → Marriage & Family Therapist nationwide →

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

  1. Judy Alley, MFTTorrance, CA 905051811918527
  2. Cynthia Campbell, MA MFTTorrance, CA 905051588766984
  3. Georgia Cox, M.F.T.Torrance, CA 905051134287394
  4. Francyne Foxman, MA, LMFTTorrance, CA 905051548270655
  5. Emma Lee, MFTTorrance, CA 905051609896257
  6. Adrienne Less, M.A.Torrance, CA 905051285648345
  7. Stephen Makuch, MFTTorrance, CA 905051366552242
  8. Anupama MasihTorrance, CA 905051447316203

Common questions

What is Margaret A. Crosby, LMFT's NPI number?

Margaret A. Crosby, LMFT's National Provider Identifier (NPI) is 1811100753, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Margaret A. Crosby, LMFT located?

The NPPES record lists a practice address at 24445 Hawthorne Blvd, Torrance, CA, 90505. Phone: (310) 804-6968. Providers update this record themselves, so call before visiting.

How can I verify Margaret A. Crosby, LMFT's license?

NPPES lists California license number MFC38381, 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.