NPPES file of Aug 9, 2026

Arthur J. Lorenz, MA

Marriage & Family Therapist · San Francisco, CA

Arthur J. Lorenz, MA is a marriage & family therapist with a practice address in San Francisco, California, and NPI 1477603249, issued on Jan 11, 2007. Check the license (California 45350, 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
1477603249
Name
Arthur J. Lorenz
Credential
MA
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
45350 CA
Self-reported in NPPES; status is on the state search
Practice location
711 Taraval St, San Francisco, CA 94116
Phone
(415) 752-3416
Enumerated
Jan 11, 2007
Record last updated
Feb 22, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(415) 752-3483
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 711 Taraval St

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

  1. Todd BenoitRehabilitation Practitioner1902956774
  2. Shereen DajaniCounselor1891985941
  3. Joann Gillen, PHDCounselor1235321217
  4. Senya HawkinsMarriage & Family Therapist1992151195
  5. Margaret Krier, MAMarriage & Family Therapist1902107626
  6. Carlynn LackeyRehabilitation Practitioner1205494515

Verify Arthur J. Lorenz 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 45350    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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Arthur J. Lorenz among 59,889 marriage & family therapist records in California

Arthur J. Lorenz, MA 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 updated2008 · 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. Jennifer Barry, MFC 45572San Francisco, CA 941161710052360
  2. Philip Boissiere, MFTISan Francisco, CA 941161033213178
  3. Jessica Dinday, MFTSan Francisco, CA 941161619043825
  4. Lynn Dolce, MFTSan Francisco, CA 941161982757514
  5. Christopher Drayson, MASan Francisco, CA 941161881730562
  6. America Grajeda, LMFTSan Francisco, CA 941161417034612
  7. Patricia Marshall Ryan, MFTSan Francisco, CA 941161487758645
  8. Margaret Morris, MFTSan Francisco, CA 941161962568634

Common questions

What is Arthur J. Lorenz, MA's NPI number?

Arthur J. Lorenz, MA's National Provider Identifier (NPI) is 1477603249, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Arthur J. Lorenz, MA located?

The NPPES record lists a practice address at 711 Taraval St, San Francisco, CA, 94116. Phone: (415) 752-3416. Providers update this record themselves, so call before visiting.

How can I verify Arthur J. Lorenz, MA's license?

NPPES lists California license number 45350, 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.