Katherine Wu, - Medicare Rheumatology in Dublin, CA

Katherine Wu, is a medicare enrolled "Internal Medicine - Rheumatology" physician in Dublin, California. She graduated from medical school in 2014 and has 10 years of diverse experience with area of expertise as Rheumatology. She is a member of the group practice Sutter Bay Medical Foundation and her current practice location is 4050 Dublin Blvd, Dublin, California. You can reach out to her office (for appointments etc.) via phone at (925) 875-6100.

Katherine Wu is licensed to practice in California (license number A141727) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1881013035.

Contact Information

Katherine Wu,
4050 Dublin Blvd,
Dublin, CA 94568
(925) 875-6100
Not Available

Map and Direction




Physician's Profile

Full NameKatherine Wu
GenderFemale
SpecialityRheumatology
Experience10 Years
Location4050 Dublin Blvd, Dublin, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Katherine Wu graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1881013035
  • Provider Enumeration Date: 04/15/2014
  • Last Update Date: 06/03/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9931431970
  • Enrollment ID: I20191024001871

Medical Identifiers

Medical identifiers for Katherine Wu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881013035NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology A141727 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Peninsula Medical CenterBurlingame, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782941

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 Wu allows following entities to bill medicare on her behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909

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 Wu 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 Wu,
325 Distel Cir,
Los Altos, CA 94022-1408

Ph: () -
Katherine Wu,
4050 Dublin Blvd,
Dublin, CA 94568

Ph: (925) 875-6100

Reviews and Comments


Internal Medicine Doctors in Dublin, CA

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Kay-won Chang,
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Ahdad Ziyar,
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Phone: 510-498-2350    

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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