EVAN HYUN-JIN CHUNG MD INC
NPI 1619840683
Pain Medicine - Interventional Pain Medicine in Loma Linda, CA
About Evan Hyun-jin Chung Md Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EVAN HYUN-JIN CHUNG MD INC (NPI 1619840683) is a healthcare organization registered as an interventional pain medicine in Loma Linda, California and active in the NPI registry since September 2025. The organization lists Evan Chung, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Evan Hyun-jin Chung Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Evan Hyun-Jin Chung MD Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Evan Hyun-Jin Chung MD Inc's NPI number?
The NPI number for Evan Hyun-Jin Chung MD Inc is 1619840683. It was assigned to this organization in the NPPES registry on September 25, 2025.
Where is Evan Hyun-Jin Chung MD Inc located?
Evan Hyun-Jin Chung MD Inc is located at 25333 Barton Rd, Loma Linda, CA 92350. The listed phone number is (909) 825-8601.
What is Evan Hyun-Jin Chung MD Inc's specialty?
The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.
Is Evan Hyun-Jin Chung MD Inc enrolled in Medicare?
Yes. Evan Hyun-Jin Chung MD Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Evan Hyun-Jin Chung MD Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pain Management) reassigns their Medicare billing to Evan Hyun-Jin Chung MD 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Evan Hyun-Jin Chung MD Inc was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Evan Hyun-Jin Chung Md Inc · NPI 1619840683
Interventional Pain Medicine organization in Loma Linda, California. Organization record, active in the CMS NPPES registry since September 25, 2025.
## Identity
- **NPI:** 1619840683 (Entity type: Organization)
- **Enumerated:** September 25, 2025
- **Primary specialty:** Pain Medicine - Interventional Pain Medicine · taxonomy 208VP0014X
- **Organization subpart:** No
- **Authorized official:** Evan Chung, OWNER
## Practice location
- **Address:** 25333 BARTON RD, Loma Linda, CA 92350-0210
- **Phone:** (909) 825-8601
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Pain Management) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1619840683) · Data from the CMS NPPES public registry.