RACHEL JUNHN ROAN MD
NPI 1003496894
Internal Medicine - Nephrology in Wildomar, CA
About Rachel Junhn Roan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RACHEL JUNHN ROAN MD (NPI 1003496894) is an individual nephrology provider in Wildomar, California, licensed in California (A192091) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
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
Rachel Junhn Roan 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 Rachel Roan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Riverside, CA 92505
- Reassigned Medicare billing, California enrollment
- 72 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92595 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILDOMAR, CA 92595
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 Rachel Roan's NPI number?
The NPI number for Rachel Roan is 1003496894. It was assigned to this individual provider in the NPPES registry on April 14, 2021.
Where is Rachel Roan located?
Rachel Roan practices at 36320 Inland Valley Dr Ste 307, Wildomar, CA 92595. The listed phone number is (951) 687-3400.
What is Rachel Roan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Rachel Roan enrolled in Medicare?
Yes. Rachel Roan 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 Rachel Roan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Roan reassigns Medicare benefits to Nephrology Associates Medical Group Inc (Riverside, CA). 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 Rachel Roan'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 Rachel Roan was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Rachel Junhn Roan, MD · NPI 1003496894
Nephrology physician in Wildomar, California. Individual provider, active in the CMS NPPES registry since April 14, 2021.
## Identity
- **NPI:** 1003496894 (Entity type: Individual)
- **Enumerated:** April 14, 2021
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** A192091 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 36320 INLAND VALLEY DR STE 307, Wildomar, CA 92595-7512
- **Phone:** (951) 687-3400 · **Fax:** (951) 687-7630
## 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:** Nephrology Associates Medical Group Inc (NPI 1447200126, Riverside, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** July 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1003496894) · Data from the CMS NPPES public registry.