JUN R. CHIONG, MD, MPH, INC.
NPI 1093099046
Internal Medicine in Redlands, CA
About Jun R. Chiong, Md, Mph, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUN R. CHIONG, MD, MPH, INC. (NPI 1093099046) is a healthcare organization registered as an internal medicine in Redlands, California and active in the NPI registry since October 2011. The organization lists Jun Chiong, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jun R. Chiong, Md, Mph, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
30Medicare enrollment records show 30 clinicians reassign Medicare billing to Jun R. Chiong, MD, Mph, Inc., which bills Medicare for the services they deliver. Of these, 7 practice at this address and 13 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 30San Bernardino, CA 92408
Rancho Cucamonga, CA 91739
San Bernardino, CA 92408
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Jun R. Chiong, MD, Mph, Inc.'s NPI number?
The NPI number for Jun R. Chiong, MD, Mph, Inc. is 1093099046. It was assigned to this organization in the NPPES registry on October 7, 2011.
Where is Jun R. Chiong, MD, Mph, Inc. located?
Jun R. Chiong, MD, Mph, Inc. is located at 461 Tennessee St Ste C, Redlands, CA 92373. The listed phone number is (909) 475-7371.
What is Jun R. Chiong, MD, Mph, Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jun R. Chiong, MD, Mph, Inc. enrolled in Medicare?
Yes. Jun R. Chiong, MD, Mph, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Jun R. Chiong, MD, Mph, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 30 clinicians in 4 Medicare specialties reassign their Medicare billing to Jun R. Chiong, MD, Mph, Inc.. A 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 the clinician's services. The largest specialties are Nurse Practitioner (26), Psychiatry (2) and Clinical Social Worker (1). Of these, 7 practice at this address and 13 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Jun R. Chiong, MD, Mph, Inc. was last updated on December 31, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Jun R. Chiong, Md, Mph, Inc. · NPI 1093099046
Internal Medicine organization in Redlands, California. Organization record, active in the CMS NPPES registry since October 7, 2011.
## Identity
- **NPI:** 1093099046 (Entity type: Organization)
- **Enumerated:** October 7, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Jun Chiong, PRESIDENT
## Practice location
- **Address:** 461 TENNESSEE ST STE C, Redlands, CA 92373-8161
- **Phone:** (909) 475-7371
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 30 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (26), Psychiatry (2), Clinical Social Worker (1); 7 practice at this address and 13 within 10 miles; [full list](https://npiprofile.com/npi/1093099046/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 31, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1093099046) · Data from the CMS NPPES public registry.