Joan Marlene Laidig, PH.D.
Psychologist · South Pasadena, CA
Joan Marlene Laidig, PH.D. is a psychologist with a practice address in South Pasadena, California, and NPI 1265767024, issued on Oct 13, 2009. Check the license (California PSY 18935, 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.
- Name
- Joan Marlene Laidig
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- PSY 18935 CA
Self-reported in NPPES; status is on the state search - Practice location
- 719 Fremont Ave, South Pasadena, CA 91030
- Phone
- (626) 403-3500
- Enumerated
- Oct 13, 2009
- Record last updated
- Oct 13, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (626) 403-6894
- Entity
- Type 1 · individual
Also registered at 719 Fremont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Austin, MMFT, PSYClinical Psychologist1669535621
- Abigayle Craigg, PHD, PSY35279Psychologist1548719024
- Patricia Engert, PHDClinical Psychologist1932390044
- Darshana Lele, PH.D.Clinical Psychologist1023240033
- Jeffrey Prater, PH.D.Psychologist1073522363
- Rona Schwartz, PH.DClinical Psychologist1174603062
Verify Joan Marlene Laidig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY 18935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22 psychologist records list a practice address in South Pasadena
They are 22 of the 1,081 NPPES records with a practice address in South Pasadena, and 7,304 psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22 in South Pasadena → All 7,304 in California → Every provider in South Pasadena →
Other psychologist records in California
- Alice Abarbanel, PH.D.Albany, CA1598095002
- Michael Abbott, PSYDModesto, CA1346498151
- Riley AbelesLos Angeles, CA1841861945
- Jenna Abell, PSYDLos Angeles, CA1073743969
- Sheri Abercrombie, PSY.D.San Diego, CA1932292422
- Tseday Aberra, PSY.D.Corona, CA1104026517
- Elham Abouhamzeh, PSY.DIrvine, CA1386092880
- Lilit Abraamyan-ChaidezBurbank, CA1710433289
- Mackenzie Abraham, PHDRedondo Beach, CA1881053833
- Sandra Abraham, PSYDSanta Fe Springs, CA1427467851
Common questions
What is Joan Marlene Laidig, PH.D.'s NPI number?
Joan Marlene Laidig, PH.D.'s National Provider Identifier (NPI) is 1265767024, issued on Oct 13, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Joan Marlene Laidig, PH.D. located?
The NPPES record lists a practice address at 719 Fremont Ave, South Pasadena, CA, 91030. Phone: (626) 403-3500. Providers update this record themselves, so call before visiting.
How can I verify Joan Marlene Laidig, PH.D.'s license?
NPPES lists California license number PSY 18935, 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.