Dr Clare C Siu, MD - Medicare Internal Medicine in San Francisco, CA

Dr Clare C Siu, MD is a medicare enrolled "Internal Medicine" physician in San Francisco, California. She went to Medical College Of Pennsylvania and graduated in 1970 and has 54 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 4322 Geary Blvd, San Francisco, California. You can reach out to her office (for appointments etc.) via phone at (415) 876-2748.

Dr Clare C Siu is licensed to practice in California (license number G 74223) 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 1568579019.

Contact Information

Dr Clare C Siu, MD
4322 Geary Blvd,
San Francisco, CA 94118-3004
(415) 876-2748
(415) 876-2707

Map and Direction




Physician's Profile

Full NameDr Clare C Siu
GenderFemale
SpecialityInternal Medicine
Experience54 Years
Location4322 Geary Blvd, San Francisco, 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:
  • Dr Clare C Siu attended and graduated from Medical College Of Pennsylvania in 1970
  NPI Data:
  • NPI Number: 1568579019
  • Provider Enumeration Date: 08/23/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6305737644
  • Enrollment ID: I20040324000656

Medical Identifiers

Medical identifiers for Dr Clare C Siu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568579019NPI-NPPES
00G742230MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G 74223 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
California Pacific Medical Center- Van Ness CampusSan francisco, CAHospital
California Pacific Medical Ctr-davies Campus HospSan francisco, CAHospital

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 Clare C Siu 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 Clare C Siu, MD
4322 Geary Blvd,
San Francisco, CA 94118-3004

Ph: (415) 876-2748
Dr Clare C Siu, MD
4322 Geary Blvd,
San Francisco, CA 94118-3004

Ph: (415) 876-2748

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.

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