PAUL GUERNSEY DO
NPI 1235543836
Emergency Medicine in Kalamazoo, MI
About Paul Guernsey Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PAUL GUERNSEY DO (NPI 1235543836) is an individual emergency medicine provider in Kalamazoo, Michigan, licensed in Washington (OP60740786) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Yakima Valley Memorial, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2014).
NPPES Registry Identity
Specialties & Licenses 2
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
Paul Guernsey Do 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
4Medicare enrollment records show Paul Guernsey reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ellensburg, WA 98926
- Reassigned Medicare billing, Washington enrollment
- 36 clinicians in this Medicare group
Yakima, WA 98902
- Reassigned Medicare billing, Washington enrollment
- 565 clinicians in this Medicare group
Goldendale, WA 98620
- Reassigned Medicare billing, Washington enrollment
- Also billed through NPI 1093879975 (Washington), NPI 1386689487 (Washington)
- 53 clinicians in this Medicare group
Edmonds, WA 98026
- Reassigned Medicare billing, Washington enrollment
- 106 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Yakima Valley Memorial
Acute Care Hospitals · Yakima, WAKittitas Valley Community Hospital
Critical Access Hospitals · Ellensburg, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49008 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.
KALAMAZOO, MI 49008
KALAMAZOO, MI 49008
KALAMAZOO, MI 49008
KALAMAZOO, MI 49008
KALAMAZOO, MI 49008
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 Paul Guernsey's NPI number?
The NPI number for Paul Guernsey is 1235543836. It was assigned to this individual provider in the NPPES registry on June 12, 2014.
Where is Paul Guernsey located?
Paul Guernsey practices at 1000 Oakland Dr, Kalamazoo, MI 49008. The listed phone number is (269) 337-4400.
What is Paul Guernsey's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Paul Guernsey enrolled in Medicare?
Yes. Paul Guernsey 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 Paul Guernsey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Paul Guernsey reassigns Medicare benefits to 4 organizations: Kittitas County Public Hospital Dist 1 (Ellensburg, WA), Yakima Valley Memorial Physicians (Yakima, WA), Klickitat County Public Hospital District No 1 (Goldendale, WA) and Cep America LLC (Edmonds, 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 Paul Guernsey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Paul Guernsey affiliated with any hospitals?
According to CMS data, Paul Guernsey is affiliated with Yakima Valley Memorial and Kittitas Valley Community Hospital.
When was this NPI record last updated?
The NPPES record for Paul Guernsey was last updated on March 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Paul Guernsey, DO · NPI 1235543836
Emergency Medicine physician in Kalamazoo, Michigan. Individual provider, active in the CMS NPPES registry since June 12, 2014.
## Identity
- **NPI:** 1235543836 (Entity type: Individual)
- **Enumerated:** June 12, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** OP60740786 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 OAKLAND DR, Kalamazoo, MI 49008-1282
- **Phone:** (269) 337-4400
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Kittitas County Public Hospital Dist 1 (NPI 1356375307, Ellensburg, WA); Yakima Valley Memorial Physicians (NPI 1154015592, Yakima, WA); Klickitat County Public Hospital District No 1 (NPI 1467530915, Goldendale, WA); Cep America LLC (NPI 1447484274, Edmonds, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still University Of Health Sciences, College Of Osteo Med, Kirksville, class of 2014
## Record status
- **NPPES last updated:** March 18, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1235543836) · Data from the CMS NPPES public registry.