Francis Siew Tan, - Licensed Vocational Nurse in Alameda, CA

Francis Siew Tan, is a Licensed Vocational Nurse based in Alameda, California. Francis Siew Tan is licensed to practice in California (license number VN742612) and his current practice location is 1423 Webster St, Alameda, California. He can be reached at his office (for appointments etc.) via phone at (510) 846-6857.

NPI number for Francis Siew Tan is 1790603637 and his current mailing address is 1423 Webster St, Alameda, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1790603637.

Contact Information

Francis Siew Tan,
1423 Webster St,
Alameda, CA 94501-3824
(510) 846-6857
Not Available

Map and Direction




Provider's Profile

Full NameFrancis Siew Tan
GenderMale
SpecialityLicensed Vocational Nurse
Location1423 Webster St, Alameda, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1790603637
  • Provider Enumeration Date: 07/08/2026
  • Last Update Date: 07/08/2026

Medical Identifiers

Medical identifiers for Francis Siew Tan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790603637NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
164X00000XLicensed Vocational Nurse VN742612 (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. Francis Siew Tan 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
Francis Siew Tan,
1423 Webster St,
Alameda, CA 94501-3824

Ph: (510) 846-6857
Francis Siew Tan,
1423 Webster St,
Alameda, CA 94501-3824

Ph: (510) 846-6857

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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