NPPES file of Aug 9, 2026

Susan Rust Hartz, LMFT

Marriage & Family Therapist · Santa Rosa, CA

Susan Rust Hartz, LMFT is a marriage & family therapist with a practice address in Santa Rosa, California, and NPI 1851406599, issued on Aug 21, 2006. Check the license (California MFC29868, 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
1851406599
Name
Susan Rust Hartz
Credential
LMFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
MFC29868 CA
Self-reported in NPPES; status is on the state search
Practice location
4527 Montgomery Dr, Santa Rosa, CA 95409
Phone
(707) 538-2011
Enumerated
Aug 21, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(707) 539-7096
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.
Download card Updates feed

Also registered at 4527 Montgomery Dr

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

  1. Linda Collett, MFTMarriage & Family Therapist1043574791
  2. Christine DufondMarriage & Family Therapist1013303536
  3. Norman Easley, N.D.Naturopath1417200965
  4. Harriet Katz, LCSWClinical Social Worker1326193343
  5. Annie Osborn, L.AC.Acupuncturist1588913727
  6. Juanita Russell, MFTMarriage & Family Therapist1497851174

Verify Susan Rust Hartz 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 MFC29868
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Susan Rust Hartz among 59,889 marriage & family therapist records in California

Susan Rust Hartz, 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 93% 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).

730 marriage & family therapist records list a practice address in Santa Rosa

They are 730 of the 6,884 NPPES records with a practice address in Santa Rosa, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

  1. Charlene BoccaSanta Rosa, CA 954091073673745
  2. Sabrina Coyle-JohnsonSanta Rosa, CA 954091730478652
  3. Patricia Ellis-Christensen, LMFTSanta Rosa, CA 954091225312689
  4. Jennifer Jenkins, MASanta Rosa, CA 954091689708653
  5. Kira Kayler, MFC 46211Santa Rosa, CA 954091245375393
  6. Colleen Lewis, MFT, ATRSanta Rosa, CA 954091275715955
  7. Kari Lockwood, MFTISanta Rosa, CA 954091639362924
  8. Melissa Mullin, MFTSanta Rosa, CA 954091780911149

Common questions

What is Susan Rust Hartz, LMFT's NPI number?

Susan Rust Hartz, LMFT's National Provider Identifier (NPI) is 1851406599, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Susan Rust Hartz, LMFT located?

The NPPES record lists a practice address at 4527 Montgomery Dr, Santa Rosa, CA, 95409. Phone: (707) 538-2011. Providers update this record themselves, so call before visiting.

How can I verify Susan Rust Hartz, LMFT's license?

NPPES lists California license number MFC29868, 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.

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.