MARIA KHRISTINA VIBAL-POASTER DNP, MPH, AGACNP-BC
NPI 1376046680
Nurse Practitioner - Acute Care in Seattle, WA
About Maria Khristina Vibal-poaster Dnp, Mph, Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA KHRISTINA VIBAL-POASTER DNP, MPH, AGACNP-BC (NPI 1376046680) is an individual acute care provider in Seattle, Washington, licensed in Washington (AP61621770) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Providence Medford Medical Center, and maintains a secondary practice location in Medford.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Maria Khristina Vibal-poaster Dnp, Mph, Agacnp-bc 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
9Medicare enrollment records show Maria Khristina Vibal-poaster reassigns Medicare billing to 9 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
Spokane, WA 99204
- Reassigned Medicare billing, Oregon and Washington enrollments
- 82 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 723 clinicians in this Medicare group
Las Vegas, NV 89106
- Reassigned Medicare billing, California enrollment
- 2,584 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 clinicians in this Medicare group
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- 278 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 135 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 4
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.
Providence Medford Medical Center
Acute Care Hospitals · Medford, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
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 Maria Khristina Vibal-poaster's NPI number?
The NPI number for Maria Khristina Vibal-poaster is 1376046680. It was assigned to this individual provider in the NPPES registry on March 13, 2018.
Where is Maria Khristina Vibal-poaster located?
Maria Khristina Vibal-poaster practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 520-5000.
What is Maria Khristina Vibal-poaster's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Maria Khristina Vibal-poaster enrolled in Medicare?
Yes. Maria Khristina Vibal-poaster 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 Maria Khristina Vibal-poaster's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Khristina Vibal-poaster reassigns Medicare benefits to 9 organizations: The Association Of University Physicians (Seattle, WA), Sound Physicians Intensivists Of Washington PLLC (Spokane, WA), Ucsf Medical Group Business Services (San Francisco, CA), University Of California San Francisco (San Francisco, CA), University Anesthesia Medical Group (San Francisco, CA) and 4 more organizations, listed in the Medicare section above. 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 Maria Khristina Vibal-poaster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Maria Khristina Vibal-poaster affiliated with any hospitals?
According to CMS data, Maria Khristina Vibal-poaster is affiliated with Providence Medford Medical Center.
When was this NPI record last updated?
The NPPES record for Maria Khristina Vibal-poaster was last updated on December 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Maria Khristina Vibal-Poaster, DNP, MPH, AGACNP-BC · NPI 1376046680
Acute Care physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since March 13, 2018.
## Identity
- **NPI:** 1376046680 (Entity type: Individual)
- **Enumerated:** March 13, 2018
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** AP61621770 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 325 9TH AVE, Seattle, WA 98104-2420
- **Phone:** (206) 520-5000
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): The Association Of University Physicians (NPI 1023041159, Seattle, WA); Sound Physicians Intensivists Of Washington PLLC (NPI 1528582699, Spokane, WA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); University Of California San Francisco (NPI 1164512851, San Francisco, CA); University Anesthesia Medical Group (NPI 1528137296, San Francisco, CA); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** December 5, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1376046680) · Data from the CMS NPPES public registry.