Wendell J. Callahan, PHD
School Psychologist · San Diego, CA
Wendell J. Callahan, PHD is a school psychologist with a practice address in San Diego, California, and NPI 1174141717, issued on Jul 9, 2020. Check the license (California LEP2145, 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
- Wendell J. Callahan
- Credential
- PHD
- Primary taxonomy
- School Psychologist 103TS0200X
- License number
- LEP2145 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5998 Alcala Park, San Diego, CA 92110
- Phone
- (619) 573-0292
- Enumerated
- Jul 9, 2020
- Record last updated
- Jul 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 5998 Alcala Park
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tyler Arford, MA, ATCAthletic Trainer1760807929
- Matthew ArnoldStudent in an Organized Health Care Education/Training Program1154055812
- Julia Boyd, ACSWClinical Social Worker1154113413
- Benjamin Brunnschweiler, LICSWClinical Social Worker1871078642
- Justine Coliflores, ATCAthletic Trainer1023309358
- Kyndell CrowellAthletic Trainer1306421664
Verify Wendell J. Callahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license LEP2145Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
School Psychologist providers in California
There are 2,544 school psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other school psychologist records in California
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- Marcia AbbottConcord, CA1649191735
- Sarah Abbott, MA, EDSSan Francisco, CA1831020916
- Tasleem Abdullah, PPSPorterville, CA1265396600
- Maxine AbellanosaYermo, CA1023990942
- Betia AbidValencia, CA1356102552
- Aura Frances Abing, ED.M., NCSP, LEPSan Francisco, CA1144891250
- Chad AblangMillbrae, CA1619593324
- Bobbie Ables-Smith, LEP #3049Lodi, CA1043795644
- Alexis AccuarPalm Springs, CA1376308130
Common questions
What is Wendell J. Callahan, PHD's NPI number?
Wendell J. Callahan, PHD's National Provider Identifier (NPI) is 1174141717, issued on Jul 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Wendell J. Callahan, PHD located?
The NPPES record lists a practice address at 5998 Alcala Park, San Diego, CA, 92110. Phone: (619) 573-0292. Providers update this record themselves, so call before visiting.
How can I verify Wendell J. Callahan, PHD's license?
NPPES lists California license number LEP2145, 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.