Brent Mausbach, PHD
Clinical Psychologist · La Jolla, CA
Brent Mausbach, PHD is a clinical psychologist with a practice address in La Jolla, California, and NPI 1164847638, issued on Feb 20, 2014. Check the license (California PSY21469, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brent Mausbach
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY21469 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8950 Villa LA Jolla Dr Ste C101, La Jolla, CA 92037
- Phone
- (858) 534-7792
- Enumerated
- Feb 20, 2014
- Record last updated
- Jun 4, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140717001856); 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 8950 Villa LA Jolla Dr Ste C101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brent Mausbach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY21469Check 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
- Regents OF The University OF CaliforniaSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brent Mausbach among 12,647 clinical psychologist records in California
Brent Mausbach, PHD 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 2014, is newer than 71% of them.
- NPI issued2014 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated2002 · 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).
133 clinical psychologist records list a practice address in La Jolla
They are 133 of the 3,648 NPPES records with a practice address in La Jolla, and 12,647 clinical psychologist records in California.
All 12,647 in California → Every provider in La Jolla → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Lisa Braun, PH.D.La Jolla, CA 920371104805357
- Jean Campbell, PH.D.La Jolla, CA 920371548250301
- Denise Chavira, PHDLa Jolla, CA 920371356362768
- Kristen Cole, PH.D.La Jolla, CA 920371174583009
- Rosa Cortizo, LMFT, PSYDLa Jolla, CA 920371952316648
- Noreen Marsland, PSYD, MPA, MSWLa Jolla, CA 920371225029309
- Wendi Maurer, PH.D.La Jolla, CA 920371679596282
- Nancy Oke, PH.D.La Jolla, CA 920371437173226
Common questions
What is Brent Mausbach, PHD's NPI number?
Brent Mausbach, PHD's National Provider Identifier (NPI) is 1164847638, issued on Feb 20, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Brent Mausbach, PHD located?
The NPPES record lists a practice address at 8950 Villa LA Jolla Dr Ste C101, La Jolla, CA, 92037. Phone: (858) 534-7792. Providers update this record themselves, so call before visiting.
How can I verify Brent Mausbach, PHD's license?
NPPES lists California license number PSY21469, 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.