WEI SHAWN IGNATIUS ANG DO
NPI 1013470079
Psychiatry & Neurology - Forensic Psychiatry in Seattle, WA
About Wei Shawn Ignatius Ang Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WEI SHAWN IGNATIUS ANG DO (NPI 1013470079) is an individual forensic psychiatry provider in Seattle, Washington, licensed in Washington (OP61409279) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of University Of New England, College Of Osteo Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Wei Shawn Ignatius Ang Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Wei Shawn Ignatius Ang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98122
- Reassigned Medicare billing, Washington enrollment
- 911 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 1,285 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Wei Shawn Ignatius Ang's NPI number?
The NPI number for Wei Shawn Ignatius Ang is 1013470079. It was assigned to this individual provider in the NPPES registry on April 8, 2019.
Where is Wei Shawn Ignatius Ang located?
Wei Shawn Ignatius Ang practices at 9709 3rd Ave NE, Seattle, WA 98115. The listed phone number is (206) 329-1760.
What is Wei Shawn Ignatius Ang's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Forensic Psychiatry, with taxonomy code 2084F0202X.
Is Wei Shawn Ignatius Ang enrolled in Medicare?
Yes. Wei Shawn Ignatius Ang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Wei Shawn Ignatius Ang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wei Shawn Ignatius Ang reassigns Medicare benefits to 2 organizations: The Polyclinic PLLC (Seattle, WA) and Optum Care Washington PLLC (Everett, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Wei Shawn Ignatius Ang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Wei Shawn Ignatius Ang accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Wei Shawn Ignatius Ang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Wei Shawn Ignatius Ang was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Wei Shawn Ignatius Ang, DO · NPI 1013470079
Forensic Psychiatry physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since April 8, 2019.
## Identity
- **NPI:** 1013470079 (Entity type: Individual)
- **Enumerated:** April 8, 2019
- **Primary specialty:** Psychiatry & Neurology - Forensic Psychiatry · taxonomy 2084F0202X
- **State license:** OP61409279 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 9709 3RD AVE NE, Seattle, WA 98115-2062
- **Phone:** (206) 329-1760
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): The Polyclinic PLLC (NPI 1174594634, Seattle, WA); Optum Care Washington PLLC (NPI 1831186766, Everett, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New England, College Of Osteo Medicine, class of 2019
## Record status
- **NPPES last updated:** July 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1013470079) · Data from the CMS NPPES public registry.