Lisa M. Irwin
Clinical Psychologist · Glendora, CA
Lisa M. Irwin is a clinical psychologist with a practice address in Glendora, California, and NPI 1659622991, issued on Sep 26, 2012. Check the license (California PSY18452, 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
- Lisa M. Irwin
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY18452 CA
Self-reported in NPPES; status is on the state search - Practice location
- 150 E Meda Ave, Glendora, CA 91741
- Phone
- (626) 806-4617
- Enumerated
- Sep 26, 2012
- Record last updated
- Sep 26, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240411000569); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 150 E Meda Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Foss, PH.D.Clinical Psychologist1437378536
- Madrid Jacobs-Brown, M.A., MFTMarriage & Family Therapist1063537520
- Kimberly MoyerMental Health Counselor1831574037
- Glenda Reid, LCSWClinical Social Worker1831381763
- Theresa Tisdale, PH.D.Clinical Psychologist1629316682
Verify Lisa M. Irwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY18452Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28 clinical psychologist records list a practice address in Glendora
They are 28 of the 921 NPPES records with a practice address in Glendora, and 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 28 in Glendora → All 12,647 in California → Every provider in Glendora →
Other clinical psychologist records in California
- Tanya Aaen, PH.D.Martinez, CA1477518561
- Jack Aamot, PSY.D.Napa, CA1770711210
- Brian Abary, PSY.DLos Angeles, CA1538354832
- Tatevik Abaryan, PH.D.Pacoima, CA1952682619
- Liana Abascal, PH.D.San Diego, CA1073740569
- Jessica Abdalla, PHDWalnut Creek, CA1558069211
- Mohamed Abdallah, PSY.DEl Centro, CA1912430851
- Megan Abdolrashidi, PSYDGilroy, CA1093293094
- Keri Abdullah, PH.D.San Diego, CA1699840587
- Qutayba Abdullatif, PH.D.Pasadena, CA1134667751
Common questions
What is Lisa M. Irwin's NPI number?
Lisa M. Irwin's National Provider Identifier (NPI) is 1659622991, issued on Sep 26, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Lisa M. Irwin located?
The NPPES record lists a practice address at 150 E Meda Ave, Glendora, CA, 91741. Phone: (626) 806-4617. Providers update this record themselves, so call before visiting.
How can I verify Lisa M. Irwin's license?
NPPES lists California license number PSY18452, 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.