Maggie J. Ateia, PSY.D.
Clinical Psychologist · Glendora, CA
Maggie J. Ateia, PSY.D. is a clinical psychologist with a practice address in Glendora, California, and NPI 1003056680, issued on Feb 23, 2009. Check the license (California PSY22157, 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
- Maggie J. Ateia
- Credential
- PSY.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY22157 CA
Self-reported in NPPES; status is on the state search - Practice location
- 415 W Route 66, Glendora, CA 91740
- Phone
- (626) 524-6685
- Enumerated
- Feb 23, 2009
- Record last updated
- Feb 23, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 415 W Route 66
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ghada Al-Asadi, MDPsychiatry Physician1598875239
- Richard Biebuyck, M.D.Psychiatry Physician1770521734
- Piedad Castrillon, L.M.F.T.Marriage & Family Therapist1265899553
- John Cullen, MFTMarriage & Family Therapist1104035260
- George Ferenczi, M.D.Gastroenterology Physician1932270105
- -Rafik Girgis, M.D.Family Medicine Physician1225058597
Verify Maggie J. Ateia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY22157Check 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 Maggie J. Ateia, PSY.D.'s NPI number?
Maggie J. Ateia, PSY.D.'s National Provider Identifier (NPI) is 1003056680, issued on Feb 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Maggie J. Ateia, PSY.D. located?
The NPPES record lists a practice address at 415 W Route 66, Glendora, CA, 91740. Phone: (626) 524-6685. Providers update this record themselves, so call before visiting.
How can I verify Maggie J. Ateia, PSY.D.'s license?
NPPES lists California license number PSY22157, 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.