DR. YING CHI YANG MD
NPI 1144692161
Internal Medicine - Cardiovascular Disease in Olympia, WA
About Dr. Ying Chi Yang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YING CHI YANG MD (NPI 1144692161) is an individual cardiovascular disease provider in Olympia, Washington, licensed in Washington (MD70016472) and active in the NPI registry since October 2015. He is enrolled in Medicare PECOS, is affiliated with Providence Centralia Hospital, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Dr. Ying Chi Yang 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 Ying Chi Yang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Olympia, WA 98506
- Reassigned Medicare billing, Washington enrollment
- 646 clinicians in this Medicare group
Forest City, IA 50436
- Reassigned Medicare billing, Iowa enrollment
- 420 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence Centralia Hospital
Acute Care Hospitals · Centralia, WAProvidence St Peter Hospital
Acute Care Hospitals · Olympia, WASummit Pacific Medical Center
Critical Access Hospitals · Elma, WAArbor Health Morton Hospital
Critical Access Hospitals · Morton, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98506 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
OLYMPIA, WA 98506
OLYMPIA, WA 98506
OLYMPIA, WA 98506
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 Ying Chi Yang's NPI number?
The NPI number for Ying Chi Yang is 1144692161. It was assigned to this individual provider in the NPPES registry on October 29, 2015. The provider is also known as Myo Min Tun MD.
Where is Ying Chi Yang located?
Ying Chi Yang practices at 500 Lilly Rd NE Ste 100, Olympia, WA 98506. The listed phone number is (360) 413-8525.
What is Ying Chi Yang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Ying Chi Yang enrolled in Medicare?
Yes. Ying Chi Yang 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 Ying Chi Yang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ying Chi Yang reassigns Medicare benefits to 2 organizations: Providence Health & Services Washington (Olympia, WA) and North Iowa Mercy Clinics (Forest City, IA). 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 Ying Chi Yang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ying Chi Yang accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Ying Chi Yang 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 Ying Chi Yang affiliated with any hospitals?
According to CMS data, Ying Chi Yang is affiliated with Providence Centralia Hospital, Providence St Peter Hospital, Summit Pacific Medical Center and Arbor Health Morton Hospital.
When was this NPI record last updated?
The NPPES record for Ying Chi Yang was last updated on September 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Ying Chi Yang, MD · NPI 1144692161
Cardiovascular Disease physician in Olympia, Washington. Individual provider, active in the CMS NPPES registry since October 29, 2015.
## Identity
- **NPI:** 1144692161 (Entity type: Individual)
- **Enumerated:** October 29, 2015
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** MD70016472 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 LILLY RD NE STE 100, Olympia, WA 98506-5195
- **Phone:** (360) 413-8525 · **Fax:** (360) 412-6477
## 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): Providence Health & Services Washington (NPI 1174744304, Olympia, WA); North Iowa Mercy Clinics (NPI 1811003015, Forest City, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** September 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1144692161) · Data from the CMS NPPES public registry.