Brian Joel Lewis, MD - Internal Medicine in San Anselmo, CA

Brian Joel Lewis, MD is a Internal Medicine - Hematology & Oncology physician based in San Anselmo, California. Brian Joel Lewis is licensed to practice in California (license number G26437) and his current practice location is 50 Mather Rd, San Anselmo, California. He can be reached at his office (for appointments etc.) via phone at (415) 454-2676.

NPI number for Brian Joel Lewis is 1467530089 and his current mailing address is 50 Mather Rd, San Anselmo, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1467530089.

Contact Information

Brian Joel Lewis, MD
50 Mather Rd,
San Anselmo, CA 94960-1047
(415) 454-2676
Not Available

Map and Direction




Physician's Profile

Full NameBrian Joel Lewis
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location50 Mather Rd, San Anselmo, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1467530089
  • Provider Enumeration Date: 11/01/2006
  • Last Update Date: 08/07/2007

Medical Identifiers

Medical identifiers for Brian Joel Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467530089NPI-NPPES
00G264370MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology G26437 (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 Joel Lewis is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Brian Joel Lewis, MD
50 Mather Rd,
San Anselmo, CA 94960-1047

Ph: (415) 454-2676
Brian Joel Lewis, MD
50 Mather Rd,
San Anselmo, CA 94960-1047

Ph: (415) 454-2676

Reviews and Comments


Internal Medicine Doctors in San Anselmo, CA

Dr. David L Ogden, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 895 Sir Francis Drake Blvd, San Anselmo, CA 94960
Phone: 415-925-3596    Fax: 415-925-3597
David M. Lakes, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 249 Redwood Rd, San Anselmo, CA 94960
Phone: 415-444-2000    
Dr. Estelle Baer, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 61 Angela Ave, San Anselmo, CA 94960
Phone: 415-578-2621    
Dr. Juhi Goswamy, M.D., M.P.H.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 897 Sir Francis Drake Blvd, San Anselmo, CA 94960
Phone: 415-500-4289    Fax: 415-324-8129

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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