Dr Brian Wu Lee, MD - Medicare General Practice in Ontario, CA

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Dr Brian Wu Lee, MD is a medicare enrolled "General Practice" physician in Ontario, California. His current practice location is 550 N Monterey Ave, Ontario, California. You can reach out to his office (for appointments etc.) via phone at (909) 391-0333.

Dr Brian Wu Lee is licensed to practice in California (license number A97884) 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 1932227626.

Contact Information

Dr Brian Wu Lee, MD
550 N Monterey Ave,
Ontario, CA 91764-3318
(909) 391-0333
Not Available

Map and Direction




Physician's Profile

Full NameDr Brian Wu Lee
GenderMale
SpecialityGeneral Practice
Location550 N Monterey Ave, Ontario, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1932227626
  • Provider Enumeration Date: 03/27/2007
  • Last Update Date: 12/07/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9436210978
  • Enrollment ID: I20081203000184

Medical Identifiers

Medical identifiers for Dr Brian Wu Lee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932227626NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice A97884 (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 Wu Lee allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

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 Wu Lee 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 Wu Lee, MD
25772 Lawton Ave,
Loma Linda, CA 92354-3824

Ph: (909) 936-0964		Dr Brian Wu Lee, MD
550 N Monterey Ave,
Ontario, CA 91764-3318

Ph: (909) 391-0333

Reviews and Comments


General Practice Doctors in Ontario, CA

David Lozano, M.D.
General Practice
Medicare: Accepting Medicare Assignments
Practice Location: 402 E Holt Blvd, Ontario, CA 91761
Phone: 909-467-1605    Fax: 909-467-1608
Dr. Irma Lopez, M.D.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 602 N Euclid Ave, Ste: A, Ontario, CA 91762
Phone: 909-391-3423    Fax: 909-391-3424

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.