DR. MICHELLE M MOON DO
NPI 1659427268
Internal Medicine - Hospice and Palliative Medicine in Seattle, WA
About Dr. Michelle M Moon Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHELLE M MOON DO (NPI 1659427268) is an individual hospice and palliative medicine provider in Seattle, Washington, licensed in Washington (OP60359939) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Swedish Issaquah, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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. Michelle M Moon 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 Reassignment
Medicare enrollment records show Michelle Moon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 1,270 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 5
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.
Swedish Issaquah
Acute Care Hospitals · Issaquah, WAMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 98122
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 Michelle Moon's NPI number?
The NPI number for Michelle Moon is 1659427268. It was assigned to this individual provider in the NPPES registry on January 26, 2007.
Where is Michelle Moon located?
Michelle Moon practices at 747 Broadway, Seattle, WA 98122. The listed phone number is (206) 386-6000.
What is Michelle Moon's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.
Is Michelle Moon enrolled in Medicare?
Yes. Michelle Moon 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 organization bills Medicare for Michelle Moon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Moon reassigns Medicare benefits to Swedish Health Services (Seattle, WA). The 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 Michelle Moon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michelle Moon accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Michelle Moon 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 Michelle Moon affiliated with any hospitals?
According to CMS data, Michelle Moon is affiliated with Swedish Issaquah.
When was this NPI record last updated?
The NPPES record for Michelle Moon was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Michelle M Moon, DO · NPI 1659427268
Hospice and Palliative Medicine physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since January 26, 2007.
## Identity
- **NPI:** 1659427268 (Entity type: Individual)
- **Enumerated:** January 26, 2007
- **Primary specialty:** Internal Medicine - Hospice and Palliative Medicine · taxonomy 207RH0002X
- **State license:** OP60359939 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 747 BROADWAY, Seattle, WA 98122-4379
- **Phone:** (206) 386-6000 · **Fax:** (206) 386-2625
## 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:** Swedish Health Services (NPI 1689612954, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** May 15, 2026
- **Other identifiers:** Medicaid 2028165 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1659427268) · Data from the CMS NPPES public registry.