MR. EKKAWIT CHANCHORN M.D.
NPI 1841565611
Internal Medicine in Las Vegas, NV
About Mr. Ekkawit Chanchorn M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. EKKAWIT CHANCHORN M.D. (NPI 1841565611) is an individual internal medicine provider in Las Vegas, Nevada, licensed in Nevada (23869) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
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
Mr. Ekkawit Chanchorn M.d. 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 Ekkawit Chanchorn 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
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 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 3
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 89128 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 2
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 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 Ekkawit Chanchorn's NPI number?
The NPI number for Ekkawit Chanchorn is 1841565611. It was assigned to this individual provider in the NPPES registry on March 13, 2012.
Where is Ekkawit Chanchorn located?
Ekkawit Chanchorn practices at 2650 N Tenaya Way Ste 360, Las Vegas, NV 89128. The listed phone number is (702) 240-0088.
What is Ekkawit Chanchorn's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ekkawit Chanchorn enrolled in Medicare?
Yes. Ekkawit Chanchorn 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 Ekkawit Chanchorn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ekkawit Chanchorn reassigns Medicare benefits to 3 organizations: Intermountain Medical Holdings Nevada Inc (Henderson, NV), Hospitalist Medicine Physicians Of California, Inc (Apple Valley, CA) and Inpatient Specialists Of California, PC (San Bernardino, CA). 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 Ekkawit Chanchorn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ekkawit Chanchorn was last updated on July 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mr. Ekkawit Chanchorn, M.D. · NPI 1841565611
Internal Medicine physician in Las Vegas, Nevada. Individual provider, active in the CMS NPPES registry since March 13, 2012.
## Identity
- **NPI:** 1841565611 (Entity type: Individual)
- **Enumerated:** March 13, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 23869 (Nevada)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2650 N TENAYA WAY STE 360, Las Vegas, NV 89128-1102
- **Phone:** (702) 240-0088 · **Fax:** (702) 240-3049
## 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); Hospitalist Medicine Physicians Of California, Inc (NPI 1184663965, Apple Valley, CA); Inpatient Specialists Of California, PC (NPI 1952792475, San Bernardino, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** July 10, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1841565611) · Data from the CMS NPPES public registry.