MARIBONN TIANGSON
NPI 1982157996
Internal Medicine in Vancouver, WA
About Maribonn Tiangson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIBONN TIANGSON (NPI 1982157996) is an individual internal medicine provider in Vancouver, Washington, licensed in Washington (MD61334513) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Maribonn Tiangson 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 Maribonn Tiangson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Vancouver, WA 98686
- Reassigned Medicare billing, Washington and Oregon enrollments
- Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
- Also billed through NPI 1093043424 (Oregon)
- 2,534 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 98686 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Maribonn Tiangson's NPI number?
The NPI number for Maribonn Tiangson is 1982157996. It was assigned to this individual provider in the NPPES registry on July 26, 2016.
Where is Maribonn Tiangson located?
Maribonn Tiangson practices at 14406 NE 20th Ave, Vancouver, WA 98686. The listed phone number is (800) 813-2000.
What is Maribonn Tiangson's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Maribonn Tiangson enrolled in Medicare?
Yes. Maribonn Tiangson 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 Maribonn Tiangson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maribonn Tiangson reassigns Medicare benefits to Manor Care Of Salmon Creek Wa, Association (Vancouver, 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 Maribonn Tiangson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maribonn Tiangson accept?
Health plans from Kaiser Permanente list Maribonn Tiangson 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.
When was this NPI record last updated?
The NPPES record for Maribonn Tiangson was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.