DR. JESUS ARENAS M.D.
NPI 1861429631
General Practice in La Puente, CA
About Dr. Jesus Arenas M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JESUS ARENAS M.D. (NPI 1861429631) is an individual general practice provider in La Puente, California, licensed in California (G37465) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (1977).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jesus Arenas M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Jesus Arenas reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Covina, CA 91790
- Reassigned Medicare billing, California enrollment
- 9 clinicians in this Medicare group
Corona, CA 92879
- Reassigned Medicare billing, California enrollment
- 32 clinicians in this Medicare group
Riverside, CA 92506
- Reassigned Medicare billing, California enrollment
- 19 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 27
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.
Referred Medical Equipment & Supplies CMS DME claims 6
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 7
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 Jesus Arenas's NPI number?
The NPI number for Jesus Arenas is 1861429631. It was assigned to this individual provider in the NPPES registry on June 27, 2006. The provider is also known as Jesse Penunuri Arenas M.D..
Where is Jesus Arenas located?
Jesus Arenas practices at 1840 N Hacienda Blvd Suite 6, La Puente, CA 91744. The listed phone number is (626) 917-4871.
What is Jesus Arenas's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Jesus Arenas enrolled in Medicare?
Yes. Jesus Arenas is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jesus Arenas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jesus Arenas reassigns Medicare benefits to 3 organizations: Mayflower Medical Group, Inc. (West Covina, CA), Remedial Patients Care Inc (Corona, CA) and Remedial Medical Services Inc (Riverside, 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 Jesus Arenas'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 Jesus Arenas was last updated on May 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.