DR. NICHOLAS JAMES KOCH M.D.
NPI 1912326836
Emergency Medicine in Aberdeen, WA
About Dr. Nicholas James Koch M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NICHOLAS JAMES KOCH M.D. (NPI 1912326836) is an individual emergency medicine provider in Aberdeen, Washington, licensed in Kentucky (C4550) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Jackson Purchase Medical Center, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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. Nicholas James Koch 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
13Medicare enrollment records show Nicholas Koch reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Arlington, WA 98223
- Reassigned Medicare billing, Washington enrollment
- 519 clinicians in this Medicare group
Yakima, WA 98902
- Reassigned Medicare billing, Washington enrollment
- 60 clinicians in this Medicare group
Toppenish, WA 98948
- Reassigned Medicare billing, Washington enrollment
- 55 clinicians in this Medicare group
Sunnyside, WA 98944
- Reassigned Medicare billing, Washington enrollment
- 64 clinicians in this Medicare group
Butte, MT 59701
- Reassigned Medicare billing, Montana enrollment
- 278 clinicians in this Medicare group
Elko, NV 89801
- Reassigned Medicare billing, Nevada enrollment
- 59 clinicians in this Medicare group
Oakdale, CA 95361
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Sound Physicians Emergency Medicine Of Southern California PC
- 36 clinicians in this Medicare group
Gillette, WY 82716
- Reassigned Medicare billing, Wyoming enrollment
- 285 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 clinicians in this Medicare group
Williston, ND 58801
- Reassigned Medicare billing, North Dakota enrollment
- Also billed through NPI 1902824576 (North Dakota)
- 268 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 7
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jackson Purchase Medical Center
Acute Care Hospitals · Mayfield, KYSaint Francis Hospital Muskogee
Acute Care Hospitals · Muskogee, OKMercy Hospital Ardmore, Inc
Acute Care Hospitals · Ardmore, OKSaint Francis Hospital, Inc
Acute Care Hospitals · Tulsa, OKGrays Harbor Community Hospital
Acute Care Hospitals · Aberdeen, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98520 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.
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 Nicholas Koch's NPI number?
The NPI number for Nicholas Koch is 1912326836. It was assigned to this individual provider in the NPPES registry on April 8, 2014.
Where is Nicholas Koch located?
Nicholas Koch practices at 915 Anderson Dr, Aberdeen, WA 98520. The listed phone number is (360) 532-8330.
What is Nicholas Koch's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Nicholas Koch enrolled in Medicare?
Yes. Nicholas Koch 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 Nicholas Koch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Koch reassigns Medicare benefits to 13 organizations: Northwest Emergency Physicians LLC (Arlington, WA), Washington Emergency Physician Partners PLLC (Yakima, WA), Olney Emergency Group, A Professional LLC (Toppenish, WA), Sunnyside Emergency Group A Professional LLC (Sunnyside, WA), Scl Health Medical Group-Butte LLC (Butte, MT) and 8 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 Nicholas Koch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Koch accept?
Health plans from Blue Cross Blue Shield of North Dakota, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Mountain Health CO-OP list Nicholas Koch 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 Nicholas Koch affiliated with any hospitals?
According to CMS data, Nicholas Koch is affiliated with Jackson Purchase Medical Center, Saint Francis Hospital Muskogee, Mercy Hospital Ardmore, Inc, Saint Francis Hospital, Inc and Grays Harbor Community Hospital.
When was this NPI record last updated?
The NPPES record for Nicholas Koch was last updated on November 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Nicholas James Koch, M.D. · NPI 1912326836
Emergency Medicine physician in Aberdeen, Washington. Individual provider, active in the CMS NPPES registry since April 8, 2014.
## Identity
- **NPI:** 1912326836 (Entity type: Individual)
- **Enumerated:** April 8, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** C4550 (Kentucky)
- **Sole proprietor:** No
## Practice location
- **Address:** 915 ANDERSON DR, Aberdeen, WA 98520-1006
- **Phone:** (360) 532-8330
## 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:** 13 organizations under Medicare reassignment (form CMS-855R): Northwest Emergency Physicians LLC (NPI 1235172370, Arlington, WA); Washington Emergency Physician Partners PLLC (NPI 1518203520, Yakima, WA); Olney Emergency Group, A Professional LLC (NPI 1386108868, Toppenish, WA); Sunnyside Emergency Group A Professional LLC (NPI 1033529367, Sunnyside, WA); Scl Health Medical Group-Butte LLC (NPI 1477869600, Butte, MT); and 8 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** November 21, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1912326836) · Data from the CMS NPPES public registry.