Organization health care providers (e.g., hospitals, home health agencies, ambulance companies) are considered Entity Type 2 (Organization) providers. Sole proprietors and sole proprietorships are Entity Type 1 (Individual) providers. Entity Type 1 providers are individual providers who render health care (e.g., physicians, dentists, nurses). There are two categories of health care providers for NPI enumeration purposes. Where NPI should be used? : The NPI must be used in place of legacy provider identifiers, such as a Unique Provider Identification Number (UPIN), Online Survey Certification & Reporting (OSCAR) and National Supplier Clearinghouse (NSC) in HIPAA standard 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). The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. This means that the numbers do not carry other information about healthcare providers, such as the state in which they live or their medical specialty. The NPI is a 10-position, intelligence-free numeric identifier (10-digit number). What is a NPI Number? : The National Provider Identifier (NPI) is a unique identification number for covered health care providers. Provider Business Mailing Address Details:Įyewear Supplier (equipment, Not The Service) The mailing address for Costco Optical #424 is Po Box 35005,, Seattle, Washington - 98124-3405 (mailing address contact number - 42). The current location address for Costco Optical #424 is 2200 E Willow St,, Signal Hill, California and the contact number is 56 and fax number is 56. The NPI Number for Costco Optical #424 is 1801285374. Costco Optical #424 (COSTCO WHOLESALE CORPORATION) is a Eyewear Supplier (Equipment, not the service) in Signal Hill, California.

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