Katherine Heaton, LMFT
Marriage & Family Therapist · Simi Valley, CA
Katherine Heaton, LMFT is a marriage & family therapist with a practice address in Simi Valley, California, and NPI 1124723911, issued on Apr 3, 2023. Check the license (California 120231, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Heaton
- Credential
- LMFT
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- 120231 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3209 Hereford CT, Simi Valley, CA 93063
- Phone
- (805) 427-2853
- Enumerated
- Apr 3, 2023
- Record last updated
- Apr 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20250919001286); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Verify Katherine Heaton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 120231Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Sud Specialty Group - CASanta Clara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Heaton among 59,889 marriage & family therapist records in California
Katherine Heaton, 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 2023, is newer than 83% of them.
- NPI issued2023 · 83% of these records are older, 12% newer
- In a Medicare fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2017 · median 2013 among the 4,574 with a school on file
- Record last updated2023 · 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).
132 marriage & family therapist records list a practice address in Simi Valley
They are 132 of the 1,397 NPPES records with a practice address in Simi Valley, and 59,889 marriage & family therapist records in California.
All 59,889 in California → Every provider in Simi Valley → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Mary Aroyan, MSSimi Valley, CA 930631245580729
- Shant Boyadjian, LMFTSimi Valley, CA 930631538453790
- Diana Conley, MFTISimi Valley, CA 930631013032341
- Melissa Contractor, MFTSimi Valley, CA 930631669739181
- Azucena De AzevedoSimi Valley, CA 930631457680431
- Leticia Delling, LMFTSimi Valley, CA 930631609188374
- Michael Godby, M.S.Simi Valley, CA 930631780905406
- Robert Gross, MFTSimi Valley, CA 930631184756264
Common questions
What is Katherine Heaton, LMFT's NPI number?
Katherine Heaton, LMFT's National Provider Identifier (NPI) is 1124723911, issued on Apr 3, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Heaton, LMFT located?
The NPPES record lists a practice address at 3209 Hereford CT, Simi Valley, CA, 93063. Phone: (805) 427-2853. Providers update this record themselves, so call before visiting.
How can I verify Katherine Heaton, LMFT's license?
NPPES lists California license number 120231, 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.
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.