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.
â¢ The âBilling Providerâ and âService Facilityâ ZIP codes must be nine digits. â¢ If the patient has a unique identification number assigned by Cigna, that number should be used and. submitted as the âSubscriber.â Only that patientâs data is necessary on the claim submission (e.g., name, sex, date of birth, address.) â¢ The allowed list of dependent relationship codes has been reduced.