CINDY MEGAN Y. CHIU DO
NPI 1154853455
Internal Medicine - Rheumatology in Seattle, WA
About Cindy Megan Y. Chiu Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CINDY MEGAN Y. CHIU DO (NPI 1154853455) is an individual rheumatology provider in Seattle, Washington, licensed in Washington (OP61323726) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 2
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
Cindy Megan Y. Chiu 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 Cindy Megan Chiu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98133
- Reassigned Medicare billing, Washington enrollment
- 274 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Washington Medical Ctr
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98133 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 98133
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 Cindy Megan Chiu's NPI number?
The NPI number for Cindy Megan Chiu is 1154853455. It was assigned to this individual provider in the NPPES registry on March 28, 2017. The provider is also known as Cindy Chiu Do.
Where is Cindy Megan Chiu located?
Cindy Megan Chiu practices at 1550 N 115th St, Seattle, WA 98133. The listed phone number is (206) 520-5000.
What is Cindy Megan Chiu's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Cindy Megan Chiu enrolled in Medicare?
Yes. Cindy Megan Chiu 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 Cindy Megan Chiu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cindy Megan Chiu reassigns Medicare benefits to 2 organizations: University Of Washington (Seattle, WA) and The Association Of University Physicians (Seattle, 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 Cindy Megan Chiu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cindy Megan Chiu accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Cindy Megan Chiu 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 Cindy Megan Chiu affiliated with any hospitals?
According to CMS data, Cindy Megan Chiu is affiliated with University Of Washington Medical Ctr.
When was this NPI record last updated?
The NPPES record for Cindy Megan Chiu was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Cindy Megan Y. Chiu, DO · NPI 1154853455
Rheumatology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since March 28, 2017.
## Identity
- **NPI:** 1154853455 (Entity type: Individual)
- **Enumerated:** March 28, 2017
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** OP61323726 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1550 N 115TH ST, Seattle, WA 98133-8401
- **Phone:** (206) 520-5000
## 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): University Of Washington (NPI 1487517157, Seattle, WA); The Association Of University Physicians (NPI 1023041159, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa, class of 2019
## Record status
- **NPPES last updated:** August 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1154853455) · Data from the CMS NPPES public registry.