SIERRA ERVIN
NPI 1275423717
Physician Assistant - Medical in Riverside, CA
About Sierra Ervin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIERRA ERVIN (NPI 1275423717) is an individual medical provider in Riverside, California and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sierra Ervin is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
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 Sierra Ervin's NPI number?
The NPI number for Sierra Ervin is 1275423717. It was assigned to this individual provider in the NPPES registry on July 7, 2025.
Where is Sierra Ervin located?
Sierra Ervin practices at 7955 Magnolia Ave Apt 1E, Riverside, CA 92504. The listed phone number is (805) 464-1039.
What is Sierra Ervin's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.
Is Sierra Ervin enrolled in Medicare?
Yes. Sierra Ervin is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Sierra Ervin was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.