DR. ANNIE KO MD
NPI 1679849756
Radiology - Diagnostic Radiology in Tacoma, WA
About Dr. Annie Ko Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANNIE KO MD (NPI 1679849756) is an individual diagnostic radiology provider in Tacoma, Washington, licensed in Washington (MD60818213) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Kaiser Permanente Central Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Other Identifiers 5
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. Annie Ko 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
5Medicare enrollment records show Annie Ko reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tacoma, WA 98402
- Reassigned Medicare billing, Washington enrollment
- 137 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 133 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 137 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 17 clinicians in this Medicare group
Renton, WA 98057
- Reassigned Medicare billing, Washington enrollment
- 2,678 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 3
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.
Kaiser Permanente Central Hospital
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98402 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.
TACOMA, WA 98402
TACOMA, WA 98402
TACOMA, WA 98402
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 Annie Ko's NPI number?
The NPI number for Annie Ko is 1679849756. It was assigned to this individual provider in the NPPES registry on March 22, 2012.
Where is Annie Ko located?
Annie Ko practices at 1304 Fawcett Ave Ste 100, Tacoma, WA 98402. The listed phone number is (253) 761-4200.
What is Annie Ko's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Annie Ko enrolled in Medicare?
Yes. Annie Ko 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 Annie Ko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Annie Ko reassigns Medicare benefits to 5 organizations: Medical Imaging Northwest - Good Samaritan Hospital Imaging Alliance (Tacoma, WA), Union Avenue Open Mri LLC (Tacoma, WA), Tra-Minw P S (Tacoma, WA), The Carol Milgard Breast Center (Tacoma, WA) and Kaiser Foundation Health Plan Of Washington (Renton, 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 Annie Ko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Annie Ko affiliated with any hospitals?
According to CMS data, Annie Ko is affiliated with Kaiser Permanente Central Hospital.
When was this NPI record last updated?
The NPPES record for Annie Ko was last updated on September 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Annie Ko, MD · NPI 1679849756
Diagnostic Radiology physician in Tacoma, Washington. Individual provider, active in the CMS NPPES registry since March 22, 2012.
## Identity
- **NPI:** 1679849756 (Entity type: Individual)
- **Enumerated:** March 22, 2012
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** MD60818213 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1304 FAWCETT AVE STE 100, Tacoma, WA 98402
- **Phone:** (253) 761-4200 · **Fax:** (253) 761-4201
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Medical Imaging Northwest - Good Samaritan Hospital Imaging Alliance (NPI 1083802946, Tacoma, WA); Union Avenue Open Mri LLC (NPI 1568531242, Tacoma, WA); Tra-Minw P S (NPI 1396814166, Tacoma, WA); The Carol Milgard Breast Center (NPI 1063661098, Tacoma, WA); Kaiser Foundation Health Plan Of Washington (NPI 1124264577, Renton, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Saint Louis University School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** September 5, 2023
- **Other identifiers:** Other 0387743 (WA); Medicaid 2097121 (WA); Other 0387742 (WA); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1679849756) · Data from the CMS NPPES public registry.