NPPES file of Aug 9, 2026

Mark Hirschfield, MFT

Marriage & Family Therapist · San Francisco, CA

Mark Hirschfield, MFT is a marriage & family therapist with a practice address in San Francisco, California, and NPI 1033451737, issued on Mar 20, 2013. Check the license (California MFC39550, 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
1033451737
Name
Mark Hirschfield
Credential
MFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
MFC39550 CA
Self-reported in NPPES; status is on the state search
Practice location
1996 Union St, San Francisco, CA 94123
Phone
(415) 922-4444
Enumerated
Mar 20, 2013
Record last updated
Feb 2, 2026
Fax
(415) 820-1545
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 1996 Union St

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

  1. Francis Marlon Bugarin, L.AC.Acupuncturist1376989657
  2. Albert Cortez, CMTMassage Therapist1689070534
  3. Charisse Nash, AMFT., M.A., B.S.Marriage & Family Therapist1043003767

Verify Mark Hirschfield 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 MFC39550    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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Mark Hirschfield among 59,889 marriage & family therapist records in California

Mark Hirschfield, MFT 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 2013, is newer than 41% of them.

  • NPI issued2013 · 41% of these records are older, 56% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2026 · 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).

2,542 marriage & family therapist records list a practice address in San Francisco

They are 2,542 of the 38,143 NPPES records with a practice address in San Francisco, 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 San Francisco → Marriage & Family Therapist nationwide →

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

  1. Leslie Franklin, MFTSan Francisco, CA 941231578610432
  2. Julia Graham, LMFTSan Francisco, CA 941231174672299
  3. Joanna Intara Zim, M.A., L.M.F.T.San Francisco, CA 941231841330529
  4. Jo Anne Lacombe, LICENSED MFTSan Francisco, CA 941231588710131
  5. Lori Lavinthal, LMFTSan Francisco, CA 941231134145386
  6. Mytrae Meliana, M.A.San Francisco, CA 941231194813931
  7. Marcia Nadel, MFTSan Francisco, CA 941231174679070
  8. Mary Paige, PSY.D.San Francisco, CA 941231376508200

Common questions

What is Mark Hirschfield, MFT's NPI number?

Mark Hirschfield, MFT's National Provider Identifier (NPI) is 1033451737, issued on Mar 20, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Mark Hirschfield, MFT located?

The NPPES record lists a practice address at 1996 Union St, San Francisco, CA, 94123. Phone: (415) 922-4444. Providers update this record themselves, so call before visiting.

How can I verify Mark Hirschfield, MFT's license?

NPPES lists California license number MFC39550, 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.