NPPES file of Aug 9, 2026

Janine Heisler, MFT

Marriage & Family Therapist · San Mateo, CA

Janine Heisler, MFT is a marriage & family therapist with a practice address in San Mateo, California, and NPI 1801159678, issued on Jun 18, 2012. Check the license (California 43859, 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
1801159678
Name
Janine Heisler
Credential
MFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
43859 CA
Self-reported in NPPES; status is on the state search
Practice location
1670 S Amphlett Blvd, San Mateo, CA 94402
Phone
(650) 286-3912
Enumerated
Jun 18, 2012
Record last updated
Jun 18, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20250325001490); 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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Also registered at 1670 S Amphlett Blvd

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

  1. Steven Anderson, PTPhysical Therapist1407900921
  2. Ericka DiazClinical Social Worker1750635108
  3. Margaret Friel, MFTIMarriage & Family Therapist1679778856
  4. Grant GordinMarriage & Family Therapist1942678909
  5. Mary Gutierrez, MFTMarriage & Family Therapist1073733903
  6. Molly HenricksMarriage & Family Therapist1154588655

Verify Janine Heisler 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 43859    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. Masonic Homes OF CaliforniaUnion City, CA

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

348 marriage & family therapist records list a practice address in San Mateo

They are 348 of the 3,909 NPPES records with a practice address in San Mateo, and 59,889 marriage & family therapist records in California.

All 348 in San Mateo → All 59,889 in California → Every provider in San Mateo →

Other marriage & family therapist records in California

  1. Lili Aames, LMFTSanta Fe Springs, CA1689836165
  2. Lynn Aamot, LMFTEl Dorado Hills, CA1508255027
  3. Nathan Aanderud, LMFTTorrance, CA1689036907
  4. Alex AaronSherman Oaks, CA1578442620
  5. Bianca Aaron, LMFT, APCCSan Francisco, CA1316459605
  6. Kelley Aaron, MFTLos Angeles, CA1699068866
  7. Ruth Aaron, MS, JD, MFTClaremont, CA1316029697
  8. Terry Aaron, MFTBurbank, CA1386801173
  9. Azadeh Aarons, LMFTThousand Oaks, CA1679343974
  10. Bianca Aarons, MA,LMFTSan Francisco, CA1699286732

Common questions

What is Janine Heisler, MFT's NPI number?

Janine Heisler, MFT's National Provider Identifier (NPI) is 1801159678, issued on Jun 18, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Janine Heisler, MFT located?

The NPPES record lists a practice address at 1670 S Amphlett Blvd, San Mateo, CA, 94402. Phone: (650) 286-3912. Providers update this record themselves, so call before visiting.

How can I verify Janine Heisler, MFT's license?

NPPES lists California license number 43859, 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.