Katherine Wei, - Medicare Family Medicine in San Rafael, CA

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Katherine Wei, is a medicare enrolled "Family Medicine" physician in San Rafael, California. Her current practice location is 3110 Kerner Blvd, San Rafael, California. You can reach out to her office (for appointments etc.) via phone at (415) 448-1500.

Katherine Wei is licensed to practice in California (license number A159166) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1386177004.

Contact Information

Katherine Wei,
3110 Kerner Blvd,
San Rafael, CA 94901-5411
(415) 448-1500
Not Available

Map and Direction




Physician's Profile

Full NameKatherine Wei
GenderFemale
SpecialityFamily Medicine
Location3110 Kerner Blvd, San Rafael, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1386177004
  • Provider Enumeration Date: 04/10/2017
  • Last Update Date: 10/19/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2163846866
  • Enrollment ID: I20200727003208

Medical Identifiers

Medical identifiers for Katherine Wei such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386177004NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A159166 (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. Katherine Wei allows following entities to bill medicare on her behalf.
Entity NameUniversity Of California Sfgh Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366417420
PECOS PAC ID: 5496668410
Enrollment ID: O20031112000551
Entity NameCity & County Of San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982737524
PECOS PAC ID: 1658280748
Enrollment ID: O20050309000770

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. Katherine Wei 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
Katherine Wei,
465 Waller St,
San Francisco, CA 94117-3418

Ph: (818) 917-4008		Katherine Wei,
3110 Kerner Blvd,
San Rafael, CA 94901-5411

Ph: (415) 448-1500

Reviews and Comments


Family Medicine Doctors in San Rafael, CA

Dr. Ann Hathaway, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 25 Mitchell Blvd, #3, San Rafael, CA 94903
Phone: 415-499-0966    Fax: 415-446-0118
Daniel Aaron Smith, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 99 Montecillo Rd, San Rafael, CA 94903
Phone: 415-444-4873    
Michael A Frumkin, MD
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Practice Location: 30 Newport Way, San Rafael, CA 94901
Phone: 315-415-6865    
Mrs. Meenal Sunit Lohtia, M.D.
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 4000 Civic Center Drive, Suite 200, San Rafael, CA 94903
Phone: 415-492-3333    Fax: 415-492-3425
Dr. Charles C. Palmigiano, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 920 Northgate Dr, Suite 6, San Rafael, CA 94903
Phone: 415-479-1022    Fax: 415-479-5305
Jay F. Fairborn, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 99 Montecillo Rd, San Rafael, CA 94903
Phone: 415-444-2000    
Suzanna Kay Sherer, NP
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 411 3rd St # 409, San Rafael, CA 94901
Phone: 415-854-7159    

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.