DR. JAMES I RHO M.D.
NPI 1548323769
Pain Medicine - Interventional Pain Medicine in Rancho Cucamonga, CA
About Dr. James I Rho M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES I RHO M.D. (NPI 1548323769) is an individual interventional pain medicine provider in Rancho Cucamonga, California, licensed in California (G80002) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 8
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
Dr. James I Rho 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 Reassignment
Medicare enrollment records show James Rho reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rancho Cucamonga, CA 91730
- Reassigned Medicare billing, California enrollment
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 24
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 91730 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RANCHO CUCAMONGA, CA 91730
RANCHO CUCAMONGA, CA 91730
RANCHO CUCAMONGA, CA 91730
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 James Rho's NPI number?
The NPI number for James Rho is 1548323769. It was assigned to this individual provider in the NPPES registry on December 19, 2006.
Where is James Rho located?
James Rho practices at 9327 Fairway View Pl Suite 210, Rancho Cucamonga, CA 91730. The listed phone number is (909) 758-0411.
What is James Rho's specialty?
The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.
Is James Rho enrolled in Medicare?
Yes. James Rho 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 James Rho's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Rho reassigns Medicare benefits to Inland Interventional Medical Associates, Inc. (Rancho Cucamonga, 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 James Rho'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 James Rho was last updated on December 4, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.