Provider Demographics
NPI:1609396514
Name:O'BRIEN, COURTNEY ANN (DO)
Entity Type:Individual
Prefix:DR
First Name:COURTNEY
Middle Name:ANN
Last Name:O'BRIEN
Suffix:
Gender:F
Credentials:DO
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Mailing Address - Street 1:5767 W CENTURY BLVD SUITE 400
Mailing Address - Street 2:
Mailing Address - City:LOS ANGELES
Mailing Address - State:CA
Mailing Address - Zip Code:90095-5631
Mailing Address - Country:US
Mailing Address - Phone:310-301-8707
Mailing Address - Fax:310-301-8751
Practice Address - Street 1:2655 1ST ST STE 380
Practice Address - Street 2:
Practice Address - City:SIMI VALLEY
Practice Address - State:CA
Practice Address - Zip Code:93065-1551
Practice Address - Country:US
Practice Address - Phone:805-583-7640
Practice Address - Fax:805-583-7641
Is Sole Proprietor?:No
Enumeration Date:2017-06-21
Last Update Date:2022-07-29
Deactivation Date:
Deactivation Code:
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Provider Licenses
StateLicense IDTaxonomies
CA20A18469207RR0500X
Provider Taxonomies
Primary?CodeTypeClassificationSpecialization
Yes207RR0500XAllopathic & Osteopathic PhysiciansInternal MedicineRheumatology