JOHN R. OVERBECK MD
NPI 1700864261
Radiology - Diagnostic Radiology in Seattle, WA
About John R. Overbeck Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN R. OVERBECK MD (NPI 1700864261) is an individual diagnostic radiology provider in Seattle, Washington, licensed in Washington (MD.MD.00035253) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Washington School Of Medicine (1995).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Other Identifiers 3
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
John R. Overbeck 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 John Overbeck reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 clinicians in this Medicare group
Fountain Valley, CA 92708
- Reassigned Medicare billing, California enrollment
- 948 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Oregon enrollment
- 182 clinicians in this Medicare group
Kamuela, HI 96743
- Reassigned Medicare billing, Hawaii enrollment
- 277 clinicians in this Medicare group
Honolulu, HI 96813
- Reassigned Medicare billing, Hawaii enrollment
- 859 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 John Overbeck's NPI number?
The NPI number for John Overbeck is 1700864261. It was assigned to this individual provider in the NPPES registry on January 5, 2006.
Where is John Overbeck located?
John Overbeck practices at 4803 55th Ave S, Seattle, WA 98118. The listed phone number is (206) 579-8871.
What is John Overbeck's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is John Overbeck enrolled in Medicare?
Yes. John Overbeck 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 John Overbeck's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Overbeck reassigns Medicare benefits to 5 organizations: The Association Of University Physicians (Seattle, WA), Memorialcare Medical Foundation (Fountain Valley, CA), Signify Health Medical Associates, PLLC (Dallas, TX), Queens North Hawaii Community Hospital (Kamuela, HI) and Queens University Medical Group (Honolulu, HI). 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 John Overbeck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Overbeck was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# John R. Overbeck, MD · NPI 1700864261
Diagnostic Radiology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since January 5, 2006.
## Identity
- **NPI:** 1700864261 (Entity type: Individual)
- **Enumerated:** January 5, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** MD.MD.00035253 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 4803 55TH AVE S, Seattle, WA 98118-1518
- **Phone:** (206) 579-8871
## 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): The Association Of University Physicians (NPI 1023041159, Seattle, WA); Memorialcare Medical Foundation (NPI 1205167350, Fountain Valley, CA); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX); Queens North Hawaii Community Hospital (NPI 1124009584, Kamuela, HI); Queens University Medical Group (NPI 1891441382, Honolulu, HI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 1995
## Record status
- **NPPES last updated:** July 2, 2026
- **Other identifiers:** Medicaid 8234643 (WA); Other 175496 (WA); Other 130268 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1700864261) · Data from the CMS NPPES public registry.