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DR. MICHAEL W CHAN DC
NPI 1811099955
Chiropractor in Seattle, WA

Active since September 01, 2006
608 8TH AVE S, SEATTLE, WA 98104(206) 233-0818(206) 292-9340 Get Directions Write a Review

NPPES record last updated: June 3, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Michael W Chan Dc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL W CHAN DC (NPI 1811099955) is an individual chiropractor in Seattle, Washington, licensed in Washington (CH00033635) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1811099955
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. MICHAEL W CHANCredential: DC
Location Address608 8TH AVE SSeattle, WA 98104
Mailing AddressPo Box 14136Seattle, WA 98114-0136 · (206) 233-0818 · Fax (206) 292-9340
Phone(206) 233-0818
Fax(206) 292-9340
Sole ProprietorNo
Enumeration DateSeptember 1, 2006
Last NPPES UpdateJune 3, 2021
NPPES CertifiedJune 3, 2021
✔ NPI 1811099955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in WA · CH00033635
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
608 8TH AVE S, Seattle, WA 98104
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael W Chan Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Michael Chan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chan Healthcare Group Ps
0.5 mi
Chiropractor
900 S JACKSON ST STE 117
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
  • 4 clinicians in this Medicare group
NPI 1528204690 (206) 233-0818

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 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ALBERT CHIA-CHANG WU D.C
Chiropractor
608 8TH AVE S
SEATTLE, WA 98104
King County (206) 233-0818
SUYA TAN
Massage Therapist
608 8TH AVE S
SEATTLE, WA 98104
King County (206) 233-0818
BINGJI BI LMP
Massage Therapist
608 8TH AVE S
SEATTLE, WA 98104
King County (206) 233-0818
SAMUEL MCKINNEY LMT
Massage Therapist
608 8TH AVE S
SEATTLE, WA 98104
King County (206) 233-0818
BRENT WILLIAMSON LMT
Massage Therapist
608 8TH AVE S
SEATTLE, WA 98104
King County (206) 233-0818
HEALTHCARE MANAGEMENT INC
Chiropractor
608 8TH AVE S
SEATTLE, WA 98104
King County (206) 233-0818
QIUYE WANG LMT
Massage Therapist
608 8TH AVE S
SEATTLE, WA 98104
King County (206) 233-0818

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 Michael Chan's NPI number?

The NPI number for Michael Chan is 1811099955. It was assigned to this individual provider in the NPPES registry on September 1, 2006.

Where is Michael Chan located?

Michael Chan practices at 608 8th Ave S, Seattle, WA 98104. The listed phone number is (206) 233-0818.

What is Michael Chan's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Michael Chan enrolled in Medicare?

Yes. Michael Chan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Chan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chan reassigns Medicare benefits to Chan Healthcare Group Ps (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 Michael Chan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Chan accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Michael Chan 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 Michael Chan was last updated on June 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.