JOANNE MARIE BACAR ANG MD
NPI 1962930586
Pathology - Anatomic Pathology & Clinical Pathology in Seattle, WA
About Joanne Marie Bacar Ang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOANNE MARIE BACAR ANG MD (NPI 1962930586) is an individual anatomic pathology & clinical pathology provider in Seattle, Washington, licensed in Washington (ML60987930) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with Harrison Medical Center, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
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
Joanne Marie Bacar Ang Md 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 Joanne 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 98104
- Reassigned Medicare billing, Washington enrollment
- 60 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 9 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.
Areas of Expertise CMS Part B claims 22
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harrison Medical Center
Acute Care Hospitals · Bremerton, WAMulticare Good Samaritan Hospital
Acute Care Hospitals · Puyallup, WASt Joseph Medical Center
Acute Care Hospitals · Tacoma, WATacoma General Allenmore Hospital
Acute Care Hospitals · Tacoma, WASt Francis Community Hospital
Acute Care Hospitals · Federal Way, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98195 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
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 Joanne Ang's NPI number?
The NPI number for Joanne Ang is 1962930586. It was assigned to this individual provider in the NPPES registry on May 26, 2017.
Where is Joanne Ang located?
Joanne Ang practices at 1959 NE Pacific St, Seattle, WA 98195. The listed phone number is (253) 292-7348.
What is Joanne Ang's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Joanne Ang enrolled in Medicare?
Yes. Joanne 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 Joanne Ang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanne Ang reassigns Medicare benefits to 2 organizations: Cellnetix Pathology, PLLC (Seattle, WA) and Western Washington Pathology Ps (Tacoma, 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 Joanne Ang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joanne Ang accept?
Health plans from Ambetter Health list Joanne 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.
Is Joanne Ang affiliated with any hospitals?
According to CMS data, Joanne Ang is affiliated with Harrison Medical Center, Multicare Good Samaritan Hospital, St Joseph Medical Center, Tacoma General Allenmore Hospital and St Francis Community Hospital.
When was this NPI record last updated?
The NPPES record for Joanne Ang was last updated on July 30, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.