APEC has 21 members. The word 'economies' is used to describe APEC members because the APEC cooperative process is predominantly concerned with trade and economic issues, with members engaging with one another as economic entities.
Employer Identification Number (EIN) â The number assigned by the Internal Revenue Service. (IRS) for tax purposes. The Tax Identification Number is also known as TIN. Entity Type Code â The type of health care provider that is being assigned an NPI. Codes are as. follows: Entity Type Code 1 (A Person) â Individuals who render health care or furnish health.
Taxonomy Codes â Definition and Claims Use. Taxonomy codes are administrative codes set for identifying the provider type and area of specialization for health care providers. Each taxonomy code is a unique ten character alphanumeric code that enables providers to identify their specialty at the claim level.Taxonomy codes are assigned at both the individual provider and organizational provider level.Taxonomy codes have three distinct levels: Level I is the provider type, Level II is. Classification, and Level III is the Area of Specialization.ach taxonomy code is a unique ten character alphanumeric code that enables providers to identify their specialty at the claim level. Taxonomy codes are assigned at both the individual provider and organizational provider level.