MON TRISTAN ATANACIO NP-C
NPI 1184174492
Nurse Practitioner - Family in Bellevue, WA
About Mon Tristan Atanacio Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MON TRISTAN ATANACIO NP-C (NPI 1184174492) is an individual family provider in Bellevue, Washington, licensed in Washington (AP60825078) and active in the NPI registry since October 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2015).
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
Mon Tristan Atanacio Np-c 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 Mon Tristan Atanacio 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 Mon Tristan Atanacio's NPI number?
The NPI number for Mon Tristan Atanacio is 1184174492. It was assigned to this individual provider in the NPPES registry on October 11, 2016.
Where is Mon Tristan Atanacio located?
Mon Tristan Atanacio practices at 11511 NE 10th St, Bellevue, WA 98004. The listed phone number is (425) 502-3000.
What is Mon Tristan Atanacio's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mon Tristan Atanacio enrolled in Medicare?
Yes. Mon Tristan Atanacio 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 Mon Tristan Atanacio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mon Tristan Atanacio 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 Mon Tristan Atanacio'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 Mon Tristan Atanacio was last updated on March 31, 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.
# Mon Tristan Atanacio, NP-C · NPI 1184174492
Family physician in Bellevue, Washington. Individual provider, active in the CMS NPPES registry since October 11, 2016.
## Identity
- **NPI:** 1184174492 (Entity type: Individual)
- **Enumerated:** October 11, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP60825078 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 11511 NE 10TH ST, Bellevue, WA 98004-8578
- **Phone:** (425) 502-3000 · **Fax:** (425) 502-3589
## 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:** Other, class of 2015
## Record status
- **NPPES last updated:** March 31, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1184174492) · Data from the CMS NPPES public registry.