Colleen O'Brien
Marriage & Family Therapist · Ojai, CA
Colleen O'Brien is a marriage & family therapist with a practice address in Ojai, California, and NPI 1265954853, issued on Jul 14, 2017. Check the license (California 134709, 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
- Colleen O'Brien
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- 134709 CA
Self-reported in NPPES; status is on the state search - Practice location
- 226 W Ojai Ave Ste 101-180, Ojai, CA 93023
- Phone
- (805) 798-3150
- Enumerated
- Jul 14, 2017
- Record last updated
- Sep 15, 2022
- Entity
- Type 1 · individual
Also registered at 226 W Ojai Ave Ste 101-180
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amber Arriaga, AMFTMarriage & Family Therapist1992572630
- Megan KaliliMarriage & Family Therapist1922706357
- Aaron Mason, MA, LMFTMarriage & Family Therapist1063101285
- Garni Sohrabian, LMFTMarriage & Family Therapist1831839158
- Monica Zavala, LMFT, QMHPMarriage & Family Therapist1700038411
Verify Colleen O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 134709Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60 marriage & family therapist records list a practice address in Ojai
They are 60 of the 271 NPPES records with a practice address in Ojai, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 60 in Ojai → All 59,889 in California → Every provider in Ojai →
Other marriage & family therapist records in California
- Lili Aames, LMFTSanta Fe Springs, CA1689836165
- Lynn Aamot, LMFTEl Dorado Hills, CA1508255027
- Nathan Aanderud, LMFTTorrance, CA1689036907
- Alex AaronSherman Oaks, CA1578442620
- Bianca Aaron, LMFT, APCCSan Francisco, CA1316459605
- Kelley Aaron, MFTLos Angeles, CA1699068866
- Ruth Aaron, MS, JD, MFTClaremont, CA1316029697
- Terry Aaron, MFTBurbank, CA1386801173
- Azadeh Aarons, LMFTThousand Oaks, CA1679343974
- Bianca Aarons, MA,LMFTSan Francisco, CA1699286732
Common questions
What is Colleen O'Brien's NPI number?
Colleen O'Brien's National Provider Identifier (NPI) is 1265954853, issued on Jul 14, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Colleen O'Brien located?
The NPPES record lists a practice address at 226 W Ojai Ave Ste 101-180, Ojai, CA, 93023. Phone: (805) 798-3150. Providers update this record themselves, so call before visiting.
How can I verify Colleen O'Brien's license?
NPPES lists California license number 134709, 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.