NPPES file of Aug 9, 2026

Brian Devoy McKenzie, PSYD

Clinical Psychologist · Cupertino, CA

Brian Devoy McKenzie, PSYD is a clinical psychologist with a practice address in Cupertino, California, and NPI 1932688876, issued on Aug 10, 2018. Check the license (California 35121, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932688876
Name
Brian Devoy McKenzie
Credential
PSYD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
35121 CA
Self-reported in NPPES; status is on the state search
Practice location
21710 Stevens Creek Blvd Ste 140, Cupertino, CA 95014
Phone
(510) 745-9151
Enumerated
Aug 10, 2018
Record last updated
May 22, 2026
Medicare enrollment
Enrolled (PECOS I20250128003552); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 21710 Stevens Creek Blvd Ste 140

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Julianna Bianes, PSYDClinical Psychologist1821645359

Verify Brian Devoy McKenzie in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 35121
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Permanente Medical Group IncCupertino, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brian Devoy McKenzie among 12,647 clinical psychologist records in California

Brian Devoy McKenzie, PSYD 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 2018, is newer than 84% of them.

  • NPI issued2018 · 84% of these records are older, 14% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2022 · median 2006 among the 2,424 with a school on file
  • Record last updated2026 · 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).

31 clinical psychologist records list a practice address in Cupertino

They are 31 of the 945 NPPES records with a practice address in Cupertino, and 12,647 clinical psychologist records in California.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Corie Ascani, PSY.D.Cupertino, CA 950141841449337
  2. Marie-Nathalie Beaudoin, PSYCHOLOGISTCupertino, CA 950141447468558
  3. Melody Bumgardner, PH.D.Cupertino, CA 950141669534327
  4. Victor Corsiglia, PH.D.Cupertino, CA 950141902949563
  5. Renee Fahs, PH.D.Cupertino, CA 950141619173028
  6. Amy Friedman-Bender, PH.D.Cupertino, CA 950141346397072
  7. Andrea Hirsch, PH.D.Cupertino, CA 950141982748372
  8. Roger Johnson, PHDCupertino, CA 950141013073485

Common questions

What is Brian Devoy McKenzie, PSYD's NPI number?

Brian Devoy McKenzie, PSYD's National Provider Identifier (NPI) is 1932688876, issued on Aug 10, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Brian Devoy McKenzie, PSYD located?

The NPPES record lists a practice address at 21710 Stevens Creek Blvd Ste 140, Cupertino, CA, 95014. Phone: (510) 745-9151. Providers update this record themselves, so call before visiting.

How can I verify Brian Devoy McKenzie, PSYD's license?

NPPES lists California license number 35121, 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.