EMILY RACHEL KOBAYASHI MD
NPI 1447637210
Surgery in Yakima, WA
About Emily Rachel Kobayashi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMILY RACHEL KOBAYASHI MD (NPI 1447637210) is an individual surgery provider in Yakima, Washington, licensed in Washington (MD60954999) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with Astria Toppenish Hospital, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Emily Rachel Kobayashi 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 Emily Kobayashi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Yakima, WA 98902
- Reassigned Medicare billing, Washington enrollment
- 2 clinicians in this Medicare group
Yakima, WA 98902
- Reassigned Medicare billing, Washington enrollment
- 5 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Astria Toppenish Hospital
Acute Care Hospitals · Toppenish, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98902 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YAKIMA, WA 98902
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 Emily Kobayashi's NPI number?
The NPI number for Emily Kobayashi is 1447637210. It was assigned to this individual provider in the NPPES registry on April 30, 2015. The provider is also known as Emily Rachel Mitchell.
Where is Emily Kobayashi located?
Emily Kobayashi practices at 210 S 11th Ave Ste 42, Yakima, WA 98902. The listed phone number is (509) 509-5790.
What is Emily Kobayashi's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Emily Kobayashi enrolled in Medicare?
Yes. Emily Kobayashi 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 Emily Kobayashi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Emily Kobayashi reassigns Medicare benefits to 2 organizations: Kobayashi MD PLLC (Yakima, WA) and The Yakima Clinic PLLC (Yakima, WA). 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 Emily Kobayashi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Emily Kobayashi accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Emily Kobayashi 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 Emily Kobayashi affiliated with any hospitals?
According to CMS data, Emily Kobayashi is affiliated with Astria Toppenish Hospital.
When was this NPI record last updated?
The NPPES record for Emily Kobayashi was last updated on December 19, 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.