NPPES file of Aug 9, 2026

Mark Lederer

Marriage & Family Therapist · Berkeley, CA

Mark Lederer is a marriage & family therapist with a practice address in Berkeley, California, and NPI 1942082680, issued on Oct 17, 2023. Check the license (California 101431, 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
1942082680
Name
Mark Lederer
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
101431 CA
Self-reported in NPPES; status is on the state search
Practice location
2711 Alcatraz Ave Ste 5, Berkeley, CA 94705
Phone
(510) 387-6717
Enumerated
Oct 17, 2023
Record last updated
Oct 17, 2023
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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Also registered at 2711 Alcatraz Ave Ste 5

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

  1. Tamara BransburgClinical Social Worker1790070340
  2. Nancy Jessup, LMFTMarriage & Family Therapist1598964280

Verify Mark Lederer 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 101431
    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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613 marriage & family therapist records list a practice address in Berkeley

They are 613 of the 4,898 NPPES records with a practice address in Berkeley, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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 Mark Lederer's NPI number?

Mark Lederer's National Provider Identifier (NPI) is 1942082680, issued on Oct 17, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Mark Lederer located?

The NPPES record lists a practice address at 2711 Alcatraz Ave Ste 5, Berkeley, CA, 94705. Phone: (510) 387-6717. Providers update this record themselves, so call before visiting.

How can I verify Mark Lederer's license?

NPPES lists California license number 101431, 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.