DR. KAI CONRAD CECIL JOHNSON MD
NPI 1538689682
Internal Medicine - Medical Oncology in Columbus, OH
About Dr. Kai Conrad Cecil Johnson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAI CONRAD CECIL JOHNSON MD (NPI 1538689682) is an individual medical oncology provider in Columbus, Ohio, licensed in Ohio (35.145937) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Ohio State University State Health System, and is a graduate of University Of Kentucky College Of Medicine (2017).
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. Kai Conrad Cecil Johnson Md 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 Kai Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbus, OH 43210
- Reassigned Medicare billing, Ohio enrollment
- 1,230 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohio State University State Health System
Acute Care Hospitals · Columbus, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43212 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.
COLUMBUS, OH 43212
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 Kai Johnson's NPI number?
The NPI number for Kai Johnson is 1538689682. It was assigned to this individual provider in the NPPES registry on June 20, 2017.
Where is Kai Johnson located?
Kai Johnson practices at 1145 Olentangy River Rd, Columbus, OH 43212. The listed phone number is (614) 293-5066.
What is Kai Johnson's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Kai Johnson enrolled in Medicare?
Yes. Kai Johnson 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 Kai Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kai Johnson reassigns Medicare benefits to Osu Internal Medicine, LLC (Columbus, OH). 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 Kai Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kai Johnson accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. list Kai Johnson 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 Kai Johnson affiliated with any hospitals?
According to CMS data, Kai Johnson is affiliated with Ohio State University State Health System.
When was this NPI record last updated?
The NPPES record for Kai Johnson was last updated on January 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Kai Conrad Cecil Johnson, MD · NPI 1538689682
Medical Oncology physician in Columbus, Ohio. Individual provider, active in the CMS NPPES registry since June 20, 2017.
## Identity
- **NPI:** 1538689682 (Entity type: Individual)
- **Enumerated:** June 20, 2017
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** 35.145937 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 1145 OLENTANGY RIVER RD, Columbus, OH 43212-3117
- **Phone:** (614) 293-5066 · **Fax:** (614) 293-9449
## 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:** Osu Internal Medicine, LLC (NPI 1740231448, Columbus, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Kentucky College Of Medicine, class of 2017
## Record status
- **NPPES last updated:** January 29, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1538689682) · Data from the CMS NPPES public registry.