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West PACE

Primary payer ID
GMWP1Compare transaction IDs ↓
Last successful claim statusNo successful response observedObserved across Substrate's claim-status network.
Currently not answering

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Coverage profile

How Substrate can help you with West PACE

Substrate can help practices and billers with the following claims tasks for West PACE.

Frequently asked questions

West PACE payer FAQs

What is the payer ID for West PACE?

The primary payer ID for West PACE is GMWP1. The correct routing ID can differ by clearinghouse and transaction, so compare the 837P, 837I, 835, 270, and 276 entries before submitting.

What are the 837 payer IDs for West PACE?

The 837P and 837I payer ID for West PACE is GMWP1 via Stedi.

What is the 835 payer ID for West PACE?

The 835 payer ID for West PACE is GMWP1 via Stedi.

What state does West PACE operate in?

West PACE operates in CA.

Resource library

Routing reference

West PACE payer IDs and operating states

Use the payer ID listed for the transaction you are submitting. Verify current routing and enrollment requirements with your clearinghouse.

West PACE payer name, operating states, and transaction-specific payer IDs
Payer nameWest PACE
Operating statesCA
837P professional claims payer IDStediGMWP1
837I institutional claims payer IDStediGMWP1
835 ERA payer IDStediGMWP1Enrollment required

Other aliases

Also known as

  • GMWP1
  • Gary and Mary West PACE
  • West PACE San Diego
  • West Program of All-Inclusive Care for the Elderly