Dr Brian B Lo, MD - Medicare Internal Medicine in Irvine, CA

Dr Brian B Lo, MD is a medicare enrolled "Internal Medicine" physician in Irvine, California. He went to Chicago College Of Medicine And Surgery and graduated in 1995 and has 29 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 7545 Irvine Center Dr Ste 200, Irvine, California. You can reach out to his office (for appointments etc.) via phone at (949) 503-5112.

Dr Brian B Lo is licensed to practice in California (license number A68666) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1073501565.

Contact Information

Dr Brian B Lo, MD
7545 Irvine Center Dr Ste 200,
Irvine, CA 92618-2933
(949) 503-5112
(949) 503-5113

Map and Direction




Physician's Profile

Full NameDr Brian B Lo
GenderMale
SpecialityInternal Medicine
Experience29 Years
Location7545 Irvine Center Dr Ste 200, Irvine, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Brian B Lo attended and graduated from Chicago College Of Medicine And Surgery in 1995
  NPI Data:
  • NPI Number: 1073501565
  • Provider Enumeration Date: 10/10/2005
  • Last Update Date: 11/13/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9537179080
  • Enrollment ID: I20060428000600

Medical Identifiers

Medical identifiers for Dr Brian B Lo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073501565NPI-NPPES
A68666OtherCASTATE MEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A68666 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Brian B Lo allows following entities to bill medicare on his behalf.
Entity NameBrian B Lo Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558387340
PECOS PAC ID: 9537179189
Enrollment ID: O20060427000328

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. Dr Brian B Lo 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
Dr Brian B Lo, MD
7545 Irvine Center Dr Ste 200,
Irvine, CA 92618-2933

Ph: (949) 503-5112
Dr Brian B Lo, MD
7545 Irvine Center Dr Ste 200,
Irvine, CA 92618-2933

Ph: (949) 503-5112

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.