DONALD R STEPAN MD
NPI 1437293016
Surgery in Bellevue, WA
About Donald R Stepan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DONALD R STEPAN MD (NPI 1437293016) is an individual surgery provider in Bellevue, Washington, licensed in Washington (MD60078534) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Southwestern Medical School At Dallas (2003).
NPPES Registry Identity
Specialties & Licenses
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
Donald R Stepan 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 Reassignment
Medicare enrollment records show Donald Stepan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98109
- 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98004 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.
BELLEVUE, WA 98004
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 Donald Stepan's NPI number?
The NPI number for Donald Stepan is 1437293016. It was assigned to this individual provider in the NPPES registry on February 16, 2007.
Where is Donald Stepan located?
Donald Stepan practices at 11511 NE 10th St, Bellevue, WA 98004. The listed phone number is (425) 502-3450.
What is Donald Stepan's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Donald Stepan enrolled in Medicare?
Yes. Donald Stepan 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 Donald Stepan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Donald Stepan reassigns Medicare benefits to Kaiser Foundation Health Plan Of Washington (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 Donald Stepan'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 Donald Stepan was last updated on May 4, 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.
# Donald R Stepan, MD · NPI 1437293016
Surgery physician in Bellevue, Washington. Individual provider, active in the CMS NPPES registry since February 16, 2007.
## Identity
- **NPI:** 1437293016 (Entity type: Individual)
- **Enumerated:** February 16, 2007
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** MD60078534 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 11511 NE 10TH ST, Bellevue, WA 98004-8578
- **Phone:** (425) 502-3450 · **Fax:** (425) 502-3452
## 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:** Kaiser Foundation Health Plan Of Washington (NPI 1396810701, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Southwestern Medical School At Dallas, class of 2003
## Record status
- **NPPES last updated:** May 4, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1437293016) · Data from the CMS NPPES public registry.