DR. SEAN ONEY DNP, FNP-C
NPI 1033721071
Nurse Practitioner - Family in Casa Grande, AZ
About Dr. Sean Oney Dnp, Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SEAN ONEY DNP, FNP-C (NPI 1033721071) is an individual family provider in Casa Grande, Arizona, licensed in Arizona (297147) and active in the NPI registry since August 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 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
Dr. Sean Oney Dnp, Fnp-c 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 Sean Oney reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Casa Grande, AZ 85122
- Reassigned Medicare billing, Arizona enrollment
- 80 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85122 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.
CASA GRANDE, AZ 85122
CASA GRANDE, AZ 85122
CASA GRANDE, AZ 85122
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 Sean Oney's NPI number?
The NPI number for Sean Oney is 1033721071. It was assigned to this individual provider in the NPPES registry on August 20, 2020.
Where is Sean Oney located?
Sean Oney practices at 1863 East Florence Blvd, Casa Grande, AZ 85122. The listed phone number is (520) 836-3446.
What is Sean Oney's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sean Oney enrolled in Medicare?
Yes. Sean Oney 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 Sean Oney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Oney reassigns Medicare benefits to Sun Life Family Health Center Inc (Casa Grande, AZ). 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 Sean Oney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sean Oney accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Imperial Insurance Companies, Inc. and 2 other insurers list Sean Oney 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 Sean Oney was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Sean Oney, DNP, FNP-C · NPI 1033721071
Family physician in Casa Grande, Arizona. Individual provider, active in the CMS NPPES registry since August 20, 2020.
## Identity
- **NPI:** 1033721071 (Entity type: Individual)
- **Enumerated:** August 20, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 297147 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 1863 EAST FLORENCE BLVD, Casa Grande, AZ 85122
- **Phone:** (520) 836-3446
## 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:** Sun Life Family Health Center Inc (NPI 1639831985, Casa Grande, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** August 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1033721071) · Data from the CMS NPPES public registry.