NPPES file of Aug 9, 2026

Deborah Liddi Brown, PH.D.

Psychologist · Pasadena, CA

Deborah Liddi Brown, PH.D. is a psychologist with a practice address in Pasadena, California, and NPI 1043691975, issued on Jun 16, 2015. Check the license (California PSY 15107, 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
1043691975
Name
Deborah Liddi Brown
Credential
PH.D.
Primary taxonomy
Psychologist 103T00000X
License number
PSY 15107 CA
Self-reported in NPPES; status is on the state search
Practice location
446 S Marengo Ave Ste B, Pasadena, CA 91101
Phone
(626) 744-0430
Enumerated
Jun 16, 2015
Record last updated
Jun 16, 2015 (not updated in 11 years: call before relying on the address or phone)
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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Verify Deborah Liddi Brown 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 PSY 15107
    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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146 psychologist records list a practice address in Pasadena

They are 146 of the 10,525 NPPES records with a practice address in Pasadena, and 7,304 psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other psychologist records in California

  1. Alice Abarbanel, PH.D.Albany, CA1598095002
  2. Michael Abbott, PSYDModesto, CA1346498151
  3. Riley AbelesLos Angeles, CA1841861945
  4. Jenna Abell, PSYDLos Angeles, CA1073743969
  5. Sheri Abercrombie, PSY.D.San Diego, CA1932292422
  6. Tseday Aberra, PSY.D.Corona, CA1104026517
  7. Elham Abouhamzeh, PSY.DIrvine, CA1386092880
  8. Lilit Abraamyan-ChaidezBurbank, CA1710433289
  9. Mackenzie Abraham, PHDRedondo Beach, CA1881053833
  10. Sandra Abraham, PSYDSanta Fe Springs, CA1427467851

Common questions

What is Deborah Liddi Brown, PH.D.'s NPI number?

Deborah Liddi Brown, PH.D.'s National Provider Identifier (NPI) is 1043691975, issued on Jun 16, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Deborah Liddi Brown, PH.D. located?

The NPPES record lists a practice address at 446 S Marengo Ave Ste B, Pasadena, CA, 91101. Phone: (626) 744-0430. Providers update this record themselves, so call before visiting.

How can I verify Deborah Liddi Brown, PH.D.'s license?

NPPES lists California license number PSY 15107, 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.