JONATHON FOX
NPI 1770226813
Family Medicine in Prosser, WA
About Jonathon Fox NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONATHON FOX (NPI 1770226813) is an individual family medicine provider in Prosser, Washington, licensed in Washington (DO.OP.61688028) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Kadlec Regional Medical Center, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jonathon Fox 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kadlec Regional Medical Center
Acute Care Hospitals · Richland, WAProsser Memorial Hospital
Critical Access Hospitals · Prosser, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99350 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PROSSER, WA 99350
PROSSER, WA 99350
PROSSER, WA 99350
PROSSER, WA 99350
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 Jonathon Fox's NPI number?
The NPI number for Jonathon Fox is 1770226813. It was assigned to this individual provider in the NPPES registry on April 17, 2022. The provider is also known as Jonathon Schiller.
Where is Jonathon Fox located?
Jonathon Fox practices at 336 Chardonnay Ave Ste A, Prosser, WA 99350. The listed phone number is (509) 786-1576.
What is Jonathon Fox's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jonathon Fox enrolled in Medicare?
Yes. Jonathon Fox 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.
Is Jonathon Fox affiliated with any hospitals?
According to CMS data, Jonathon Fox is affiliated with Kadlec Regional Medical Center and Prosser Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Jonathon Fox was last updated on December 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Jonathon Fox · NPI 1770226813
Family Medicine physician in Prosser, Washington. Individual provider, active in the CMS NPPES registry since April 17, 2022.
## Identity
- **NPI:** 1770226813 (Entity type: Individual)
- **Enumerated:** April 17, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** DO.OP.61688028 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 336 CHARDONNAY AVE STE A, Prosser, WA 99350-9515
- **Phone:** (509) 786-1576
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** December 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1770226813) · Data from the CMS NPPES public registry.