Brian Patrick Oconnor, MD - Medicare Internal Medicine in Pasadena, CA

Brian Patrick Oconnor, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Pasadena, California. His current practice location is 675 S Arroyo Pkwy, Ste 400, Pasadena, California. You can reach out to his office (for appointments etc.) via phone at (626) 795-4116.

Brian Patrick Oconnor is licensed to practice in California (license number G040893) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1770641870.

Contact Information

Brian Patrick Oconnor, MD
675 S Arroyo Pkwy, Ste 400,
Pasadena, CA 91105-3264
(626) 795-4116
(626) 568-3127

Map and Direction




Physician's Profile

Full NameBrian Patrick Oconnor
GenderMale
SpecialityInternal Medicine - Rheumatology
Location675 S Arroyo Pkwy, Pasadena, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1770641870
  • Provider Enumeration Date: 12/04/2006
  • Last Update Date: 07/15/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 1355499799
  • Enrollment ID: I20090424000176

Medical Identifiers

Medical identifiers for Brian Patrick Oconnor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770641870NPI-NPPES
00G408930MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology G040893 (California)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Brian Patrick Oconnor is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Brian Patrick Oconnor, MD
675 S Arroyo Pkwy, Ste 400,
Pasadena, CA 91105-3264

Ph: (626) 795-4116
Brian Patrick Oconnor, MD
675 S Arroyo Pkwy, Ste 400,
Pasadena, CA 91105-3264

Ph: (626) 795-4116

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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