Brian Patrick Oconnor is a Pasadena, California based rheumatologist who is specialized in Rheumatology. Active license number of Brian Patrick Oconnor for Rheumatology is G040893 in California.
Brian Patrick Oconnor treat joint disease similar to orthopedists but do not perform surgeries. He diagnose and treat diseases of joints, muscle, bones and tendons which includes arthritis, back pain, muscle strains, common athletic injuries and 'collagen' diseases.
Complete Profile:
Brian Patrick Oconnor speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Rheumatology |
| Credentials: | MD |
| Gender: | Male |
| Practice Address: | 675 S Arroyo Pkwy, Ste 400, Pasadena,
California, 91105-3264 |
| Phone: | 626-795-4116 |
| Fax: | 626-568-3127 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1770641870 |
| NPI Enumeration Date: | 04 Dec, 2006 |
| NPI Last Update On: | 15 Jul, 2011 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Brian Patrick Oconnor are as mentioned below.
| License Number | Specialization | State | Status | |
| G040893 | Rheumatologist | California | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Brian Patrick Oconnor such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 00G408930 | Medicaid | California | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 675 S Arroyo Pkwy, Ste 400
Pasadena, California |
| Zip: | 91105-3264 |
| Phone Number: | 626-795-4116 |
| Fax Number: | 626-568-3127 |
Patients can reach Brian Patrick Oconnor at
675 S Arroyo Pkwy, Ste 400, Pasadena, California or can
call to book an appointment on 626-795-4116.
Comments/ Reviews:
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** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.