DR. ROBERT JAMES ARAGON M.D.
NPI 1215138532
Surgery in Lenexa, KS
About Dr. Robert James Aragon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT JAMES ARAGON M.D. (NPI 1215138532) is an individual surgery provider in Lenexa, Kansas, licensed in Kansas (04-37411) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Ottawa, and is a graduate of Other (2005).
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 (PECOS)
Dr. Robert James Aragon M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Robert Aragon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lenexa, KS 66227
- Reassigned Medicare billing, Kansas enrollment
- 17 clinicians in this Medicare group
Ottawa, KS 66067
- Reassigned Medicare billing, Kansas enrollment
- 73 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 30
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.
Adventhealth Ottawa
Acute Care Hospitals · Ottawa, KSAdventhealth Shawnee Mission
Acute Care Hospitals · Shawnee Mission, KSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 66227 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 6
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LENEXA, KS 66227
LENEXA, KS 66227
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 Robert Aragon's NPI number?
The NPI number for Robert Aragon is 1215138532. It was assigned to this individual provider in the NPPES registry on May 31, 2007.
Where is Robert Aragon located?
Robert Aragon practices at 23401 Prairie Star Pkwy, Lenexa, KS 66227. The listed phone number is (913) 677-6319.
What is Robert Aragon's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Robert Aragon enrolled in Medicare?
Yes. Robert Aragon is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Robert Aragon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Aragon reassigns Medicare benefits to 2 organizations: Kc Bariatric, LLC (Lenexa, KS) and Adventhealth Ransom Memorial, Inc. (Ottawa, KS). 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 Robert Aragon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Aragon accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Anthem Blue Cross and Blue Shield and 1 other insurer list Robert Aragon 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 Robert Aragon affiliated with any hospitals?
According to CMS data, Robert Aragon is affiliated with Adventhealth Ottawa and Adventhealth Shawnee Mission.
When was this NPI record last updated?
The NPPES record for Robert Aragon was last updated on July 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.