Allison J. Bicksler, PSY.D.
Clinical Psychologist · Fullerton, CA
Allison J. Bicksler, PSY.D. is a clinical psychologist with a practice address in Fullerton, California, and NPI 1871928077, issued on Sep 6, 2013. Check the license (California PSY25800, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allison J. Bicksler
- Credential
- PSY.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY25800 CA
Self-reported in NPPES; status is on the state search - Practice location
- 385 Imperial Hwy, Fullerton, CA 92835
- Phone
- (714) 681-9070
- Enumerated
- Sep 6, 2013
- Record last updated
- Jul 23, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (714) 773-4788
- Medicare enrollment
- Enrolled (PECOS I20131106001369); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 385 Imperial Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Monica Green, PH.D.Clinical Psychologist1518342690
- Talyn KasbarianClinical Psychologist1457727711
- Ann Marie Nunag, ED.D.Student in an Organized Health Care Education/Training Program1437566007
- Priscilla Tran, PSY.D.Clinical Child & Adolescent Psychologist1598914376
Verify Allison J. Bicksler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY25800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Orange County Health Psychologists IncIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison J. Bicksler among 12,647 clinical psychologist records in California
Allison J. Bicksler, PSY.D. is one of 12,647 clinical psychologist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 67% of them.
- NPI issued2013 · 67% of these records are older, 29% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated2011 · median 2006 among the 2,424 with a school on file
- Record last updated2019 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 clinical psychologist records list a practice address in Fullerton
They are 55 of the 5,437 NPPES records with a practice address in Fullerton, and 12,647 clinical psychologist records in California.
All 12,647 in California → Every provider in Fullerton → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Gary Baffa, PHD, M.SFullerton, CA 928351275604001
- Tim Engle, PSY.D.Fullerton, CA 928351801977327
- Monica Green, PH.D.Fullerton, CA 928351518342690
- Michelle Harriman, PSY.D.Fullerton, CA 928351588799167
- Judith Jensen, PSY.DFullerton, CA 928351679562508
- Monique Montalvo, PSY.D.Fullerton, CA 928351851540181
- Lisa Mori, PH.D.Fullerton, CA 928351639216377
- Tammy Ouellette, PSY.D.Fullerton, CA 928351669432589
Common questions
What is Allison J. Bicksler, PSY.D.'s NPI number?
Allison J. Bicksler, PSY.D.'s National Provider Identifier (NPI) is 1871928077, issued on Sep 6, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Allison J. Bicksler, PSY.D. located?
The NPPES record lists a practice address at 385 Imperial Hwy, Fullerton, CA, 92835. Phone: (714) 681-9070. Providers update this record themselves, so call before visiting.
How can I verify Allison J. Bicksler, PSY.D.'s license?
NPPES lists California license number PSY25800, 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. Medicare files from data.cms.gov. 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.