DR. JOHN SCOT AITA M.D.
NPI 1518956556
Internal Medicine - Transplant Hepatology in Bellingham, WA
About Dr. John Scot Aita M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN SCOT AITA M.D. (NPI 1518956556) is an individual transplant hepatology provider in Bellingham, Washington, licensed in Washington (MD60459310) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with The Nebraska Medical Center, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 3
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
Dr. John Scot Aita M.d. 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
3Medicare enrollment records show John Aita reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Colville, WA 99114
- Reassigned Medicare billing, Washington enrollment
- 862 clinicians in this Medicare group
Phoenix, AZ 85012
- Reassigned Medicare billing, Arizona enrollment
- 1,514 clinicians in this Medicare group
Omaha, NE 68198
- Reassigned Medicare billing, Nebraska enrollment
- 2,154 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 12
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Nebraska Medical Center
Acute Care Hospitals · Omaha, NEBellevue Medical Center, LLC
Acute Care Hospitals · Bellevue, NEProv Sacred Hrt Med Ctr & Childs Hosp.
Acute Care Hospitals · Spokane, WAMedicare 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.
BELLINGHAM, WA 98226
BELLINGHAM, WA 98226
BELLINGHAM, WA 98226
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 Aita's NPI number?
The NPI number for John Aita is 1518956556. It was assigned to this individual provider in the NPPES registry on October 20, 2005.
Where is John Aita located?
John Aita practices at 4545 Cordata Pkwy Suite 1B, Bellingham, WA 98226. The listed phone number is (360) 738-2200.
What is John Aita's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Transplant Hepatology, with taxonomy code 207RT0003X.
Is John Aita enrolled in Medicare?
Yes. John Aita 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 Aita's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Aita reassigns Medicare benefits to 3 organizations: Providence Health & Services Washington (Colville, WA), Banner-University Medical Group (Phoenix, AZ) and Unmc Physicians (Omaha, NE). 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 Aita's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Aita accept?
Health plans from Avera Health Plans, Medica, Oscar Health, Oscar Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska and 1 other insurer list John Aita 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 John Aita affiliated with any hospitals?
According to CMS data, John Aita is affiliated with The Nebraska Medical Center, Bellevue Medical Center, LLC and Prov Sacred Hrt Med Ctr & Childs Hosp..
When was this NPI record last updated?
The NPPES record for John Aita was last updated on October 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. John Scot Aita, M.D. · NPI 1518956556
Transplant Hepatology physician in Bellingham, Washington. Individual provider, active in the CMS NPPES registry since October 20, 2005.
## Identity
- **NPI:** 1518956556 (Entity type: Individual)
- **Enumerated:** October 20, 2005
- **Primary specialty:** Internal Medicine - Transplant Hepatology · taxonomy 207RT0003X
- **State license:** MD60459310 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 4545 CORDATA PKWY, SUITE 1B, Bellingham, WA 98226-7263
- **Phone:** (360) 738-2200
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Providence Health & Services Washington (NPI 1083968879, Colville, WA); Banner-University Medical Group (NPI 1508809427, Phoenix, AZ); Unmc Physicians (NPI 1417912114, Omaha, NE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** October 10, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1518956556) · Data from the CMS NPPES public registry.