Judith Grant Lemaster, PH.D.
Psychologist · Fullerton, CA
Judith Grant Lemaster, PH.D. is a psychologist with a practice address in Fullerton, California, and NPI 1447379623, issued on Mar 28, 2007. Check the license (California PSY10893, 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
- Judith Grant Lemaster
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- PSY10893 CA
Self-reported in NPPES; status is on the state search - Practice location
- 680 Langsdorf Dr, Fullerton, CA 92831
- Phone
- (714) 680-6725
- Enumerated
- Mar 28, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050726000191); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 680 Langsdorf Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie BautistaStudent in an Organized Health Care Education/Training Program1144764077
- Gray Brown, L.C.S.W.Clinical Social Worker1306928569
- Ronald Carlson, PSY DClinical Psychologist1841206075
- Myles CohenMarriage & Family Therapist1205585429
- Kenneth Cooper, DCChiropractor1912114174
- Ronald Cunningham, MPTPhysical Therapist1124115407
Verify Judith Grant Lemaster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY10893Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Psychologist providers in California
There are 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
- 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 Judith Grant Lemaster, PH.D.'s NPI number?
Judith Grant Lemaster, PH.D.'s National Provider Identifier (NPI) is 1447379623, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Judith Grant Lemaster, PH.D. located?
The NPPES record lists a practice address at 680 Langsdorf Dr, Fullerton, CA, 92831. Phone: (714) 680-6725. Providers update this record themselves, so call before visiting.
How can I verify Judith Grant Lemaster, PH.D.'s license?
NPPES lists California license number PSY10893, 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.