According to our database, the NPI number for John Sic-yiu Liu is 1114949419 and activated since 17 years ago. John Sic-yiu Liu is an individual provider who specializes in Optometrist, and the primary practice location is 3550 Castro Valley Blvd, Castro Valley, CA 94546. You can also contact John Sic-yiu Liu via telephone number is (510) 581-1680. Provider NPI information was last updated on 06/16/2009.

Recently Active NPIs

Overview of John Sic-yiu Liu

  • NPI number: 1598434045
  • Provider type: Individual
  • Gender: Male
  • Active since: 07/24/2006
  • Last updated: 06/16/2009

Primary Scrop of Practice

  • Taxonomy Code: 152W00000X
  • Specialty: Optometrist
  • License Number: 6498T
  • License State: CA

Provider Mailing Address

  • Address: 3550 Castro Valley Blvd
    Castro Valley, CA 94546
  • Phone:
  • Fax:

Provider Practice Location

  • Address: 3550 Castro Valley Blvd
    Castro Valley, CA 94546
  • Phone: 510-581-1680
  • Fax: 510-581-5070

Scope of Practice

  • Taxonomy Code: 152W00000X
  • Specialty: Optometrist
  • License Number: 6498T
  • License State: CA
  • Switch: Yes

Legacy Identifiers

  • Provider Identifier: P00036039
  • Identifier Type: Other
  • Identifier State:
  • Issuer: MEDICARE R/R

Question & Answers

  • Q: What is the npi number?
  • A: An NPI is a 10-digit numeric identifier. It does not carry information about you, such as the State where you practice, your provider type, or your specialization. Your NPI will not change, even if your name, address, taxonomy, or other information changes.
  • Q: What are health care provider taxonomy codes?
  • A: The Health Care Provider (HCP) Taxonomy Codes Codes define a health care service provider type, classification, and area of specialization.
  • Q: What is the npi number for John Sic-yiu Liu?
  • A: The npi number for John Sic-yiu Liu is 1114949419.
  • Q: What are John Sic-yiu Liu's specialties?
  • A: John Sic-yiu Liu's specialties are Optometrist and different specialities.
  • Q: What is the medical license for John Sic-yiu Liu?
  • A: The medical license number for John Sic-yiu Liu is 6498T and issued in CA in USA.
  • Q: Where is John Sic-yiu Liu practice location?
  • A: John Sic-yiu Liu is practicing at 3550 Castro Valley Blvd, Castro Valley, CA 94546.
  • Q: How to contact John Sic-yiu Liu?
  • A: You can contact John Sic-yiu Liu via 510-581-1680.