Breffni Castellanos Barrett, PSY.D.
Mental Health Counselor · San Diego, CA
Breffni Castellanos Barrett, PSY.D. is a mental health counselor with a practice address in San Diego, California, and NPI 1619494697, issued on Aug 29, 2017. 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
- Breffni Castellanos Barrett
- Credential
- PSY.D.
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- Practice location
- 286 Euclid Ave Ste 102, San Diego, CA 92114
- Phone
- (619) 266-2111
- Enumerated
- Aug 29, 2017
- Record last updated
- Apr 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (619) 266-0496
- Entity
- Type 1 · individual
Also registered at 286 Euclid Ave Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anna ArellanoPeer Specialist1174233126
- Jason BarretPeer Specialist1437891496
- Lorena BorelliniAddiction (Substance Use Disorder) Counselor1700287992
- Harrison Burton, RADTRehabilitation Practitioner1356168173
- Ronald CamachoStudent in an Organized Health Care Education/Training Program1487132643
Verify Breffni Castellanos Barrett 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
1,778 mental health counselor records list a practice address in San Diego
They are 1,778 of the 52,937 NPPES records with a practice address in San Diego, 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 1,778 in San Diego → All 28,617 in California → Every provider in San Diego →
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Common questions
What is Breffni Castellanos Barrett, PSY.D.'s NPI number?
Breffni Castellanos Barrett, PSY.D.'s National Provider Identifier (NPI) is 1619494697, issued on Aug 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Breffni Castellanos Barrett, PSY.D. located?
The NPPES record lists a practice address at 286 Euclid Ave Ste 102, San Diego, CA, 92114. Phone: (619) 266-2111. Providers update this record themselves, so call before visiting.
How can I verify Breffni Castellanos Barrett, PSY.D.'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.