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Organization Profile

Elyssa Feinberg, MD Trauma and Acute Care Surgery

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At a glance

About Elyssa Feinberg, MD Trauma and Acute Care Surgery

Elyssa Feinberg, MD Trauma and Acute Care Surgery is an organization based in Castro Valley, CA and listed in the NPI registry under surgery. The organization's National Provider Identifier (NPI) is 1366358293.

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

Practice Size

TypeGroup practice
Providers registered at this building3

Counted from individual NPI records registered at the same street address; a shared building can inflate this.

Providers in This Building & Nearby

From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.

Specialty

Surgery (Primary)

Credentials & Licensing

NPINational Provider Identifier
1366358293Issued 2026

As reported to the NPI registry ↗

Common questions

What does Elyssa Feinberg, MD Trauma and Acute Care Surgery specialize in?

Elyssa Feinberg, MD Trauma and Acute Care Surgery is a general surgeon in Castro Valley, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Surgery”.

NPI registry

Where is Elyssa Feinberg, MD Trauma and Acute Care Surgery located?

Elyssa Feinberg, MD Trauma and Acute Care Surgery is listed at 19845 Lake Chabot Rd Ste 200, Castro Valley, CA 94546. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Elyssa Feinberg, MD Trauma and Acute Care Surgery's phone number?

The number on file is (510) 538-5500. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Elyssa Feinberg, MD Trauma and Acute Care Surgery?

Elyssa Feinberg, MD Trauma and Acute Care Surgery's National Provider Identifier is 1366358293. 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

Is Elyssa Feinberg, MD Trauma and Acute Care Surgery's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Elyssa Feinberg, MD Trauma and Acute Care Surgery. If this is you, claiming it is free.

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