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Provider Profile

Sierra Ervin

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At a glance

About Sierra Ervin

Sierra Ervin is a physician assistant — medical practicing in Riverside, CA. This provider record is associated with NPI 1275423717.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

School Other Graduated: 2025

Specialty

Credentials & Licensing

NPINational Provider Identifier
1275423717Issued 2025

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Sierra Ervin's specialty?

Sierra Ervin is a physician assistant in Riverside, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physician Assistant — Medical”.

NPI registry

Where can I find Sierra Ervin?

Sierra Ervin is listed at 7955 Magnolia Ave Apt 1E, Riverside, CA 92504. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Sierra Ervin?

The number on file is (805) 464-1039. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Sierra Ervin?

Sierra Ervin's National Provider Identifier is 1275423717. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

What is Sierra Ervin's education?

Sierra Ervin attended Other, graduating in 2025. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Sierra Ervin have?

Sierra Ervin has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.

CMS public data

Is Sierra Ervin's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Sierra Ervin. If this is you, claiming it is free.

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