SION KIM MD
NPI 1871013631
Family Medicine in North Las Vegas, NV
About Sion Kim Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SION KIM MD (NPI 1871013631) is an individual family medicine provider in North Las Vegas, Nevada, licensed in Nevada (22243) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Sion Kim 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 Reassignments
3Medicare enrollment records show Sion Kim reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Henderson, NV 89015
- Reassigned Medicare billing, Nevada enrollment
- 521 clinicians in this Medicare group
Orange, CA 92867
- Reassigned Medicare billing, Nevada enrollment
- 22 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,554 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 89084 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sion Kim's NPI number?
The NPI number for Sion Kim is 1871013631. It was assigned to this individual provider in the NPPES registry on June 22, 2017.
Where is Sion Kim located?
Sion Kim practices at 2550 Nature Park Dr Ste 235, North Las Vegas, NV 89084. The listed phone number is (702) 948-1150.
What is Sion Kim's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Sion Kim enrolled in Medicare?
Yes. Sion Kim 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 Sion Kim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sion Kim reassigns Medicare benefits to 3 organizations: Intermountain Medical Holdings Nevada Inc (Henderson, NV), Geiss Med Nevada PC (Orange, CA) and Baylor College Of Medicine (Houston, TX). 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 Sion Kim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sion Kim accept?
Health plans from Ambetter from Arizona Complete Health list Sion Kim 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 Sion Kim was last updated on July 11, 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.
# Sion Kim, MD · NPI 1871013631
Family Medicine physician in North Las Vegas, Nevada. Individual provider, active in the CMS NPPES registry since June 22, 2017.
## Identity
- **NPI:** 1871013631 (Entity type: Individual)
- **Enumerated:** June 22, 2017
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 22243 (Nevada)
- **Sole proprietor:** No
## Practice location
- **Address:** 2550 NATURE PARK DR STE 235, North Las Vegas, NV 89084-3205
- **Phone:** (702) 948-1150 · **Fax:** (702) 688-8862
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Intermountain Medical Holdings Nevada Inc (NPI 1245997279, Henderson, NV); Geiss Med Nevada PC (NPI 1033793963, Orange, CA); Baylor College Of Medicine (NPI 1881026664, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** July 11, 2022
- **Other identifiers:** Medicaid 1871013631 (NV); Other 22243 (NV)
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Source: [NPI Profile](https://npiprofile.com/npi/1871013631) · Data from the CMS NPPES public registry.