WILLIAM K. WASHBURN MD
NPI 1922013606
Transplant Surgery in Columbus, OH
About William K. Washburn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM K. WASHBURN MD (NPI 1922013606) is an individual transplant surgery provider in Columbus, Ohio, licensed in Ohio (35127390) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Ohio State University State Health System, and is a graduate of University Of Pittsburgh School Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses
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
William K. Washburn 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
2Medicare enrollment records show William Washburn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbus, OH 43210
- Reassigned Medicare billing, Ohio enrollment
- 220 clinicians in this Medicare group
Columbus, OH 43205
- Reassigned Medicare billing, Ohio enrollment
- 211 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 2
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.
Ohio State University State Health System
Acute Care Hospitals · Columbus, OHMedicare 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.
COLUMBUS, OH 43210
COLUMBUS, OH 43210
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 William Washburn's NPI number?
The NPI number for William Washburn is 1922013606. It was assigned to this individual provider in the NPPES registry on July 30, 2006.
Where is William Washburn located?
William Washburn practices at 300 W 10th Ave, Columbus, OH 43210. The listed phone number is (614) 293-6724.
What is William Washburn's specialty?
The primary specialty registered for this NPI is Transplant Surgery with taxonomy code 204F00000X.
Is William Washburn enrolled in Medicare?
Yes. William Washburn 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 William Washburn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Washburn reassigns Medicare benefits to 2 organizations: Osu Surgery, LLC (Columbus, OH) and Children's Surgical Associates, Corporation (Columbus, OH). 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 William Washburn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Washburn accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 2 other insurers list William Washburn 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 William Washburn affiliated with any hospitals?
According to CMS data, William Washburn is affiliated with Ohio State University State Health System.
When was this NPI record last updated?
The NPPES record for William Washburn was last updated on February 25, 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.
# William K. Washburn, MD · NPI 1922013606
Transplant Surgery physician in Columbus, Ohio. Individual provider, active in the CMS NPPES registry since July 30, 2006.
## Identity
- **NPI:** 1922013606 (Entity type: Individual)
- **Enumerated:** July 30, 2006
- **Primary specialty:** Transplant Surgery · taxonomy 204F00000X
- **State license:** 35127390 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 W 10TH AVE, Columbus, OH 43210-1280
- **Phone:** (614) 293-6724 · **Fax:** (614) 293-6710
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Osu Surgery, LLC (NPI 1538117551, Columbus, OH); Children's Surgical Associates, Corporation (NPI 1417905324, Columbus, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Pittsburgh School Of Medicine, class of 1988
## Record status
- **NPPES last updated:** February 25, 2021
- **Other identifiers:** Medicaid 0157212 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1922013606) · Data from the CMS NPPES public registry.