Brian M. Cornelius
Mental Health Counselor · Oceanside, CA
Brian M. Cornelius is a mental health counselor with a practice address in Oceanside, California, and NPI 1902090855, issued on Sep 4, 2007. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Brian M. Cornelius
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- Practice location
- 3142 Vista Way, Oceanside, CA 92056
- Phone
- (760) 758-1480
- Enumerated
- Sep 4, 2007
- Record last updated
- Sep 4, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (760) 435-9472
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 28,617 in California → Look up another NPI →
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Verify Brian M. Cornelius in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Brian M. Cornelius among 28,617 mental health counselor records in California
Brian M. Cornelius is one of 28,617 mental health counselor records with a practice address in California. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 4% of them.
- NPI issued2007 · 4% of these records are older, 81% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2007 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
190 mental health counselor records list a practice address in Oceanside
They are 190 of the 3,438 NPPES records with a practice address in Oceanside, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 28,617 in California → Every provider in Oceanside → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Hilary Buff, MAOceanside, CA 920561639239155
- David Cain, PHDOceanside, CA 920561063574242
- Lindsay CherevkaOceanside, CA 920561134377112
- Wonyoung ChoOceanside, CA 920561427343946
- Sarah CobbOceanside, CA 920561205142510
- Sheetal Cordry, MSWOceanside, CA 920561881764405
- Emily Densmore, MSWOceanside, CA 920561841642972
- Brian Drew, NPOceanside, CA 920561093781338
Common questions
What is Brian M. Cornelius's NPI number?
Brian M. Cornelius's National Provider Identifier (NPI) is 1902090855, issued on Sep 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Brian M. Cornelius located?
The NPPES record lists a practice address at 3142 Vista Way, Oceanside, CA, 92056. Phone: (760) 758-1480. Providers update this record themselves, so call before visiting.
How can I verify Brian M. Cornelius's license?
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.