Physician Profile

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About WALKER

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Areas of Expertise

Registered Dietitian / Nutritionist (Primary)

Common questions

What does Dr. Walker specialise in?

Dr. Walker is a registered dietitian / nutritionist in Austin, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Registered Dietitian / Nutritionist”.

NPI registry

Where is Dr. Walker located?

Dr. Walker is listed at 3724 JEFFERSON ST STE 104, Austin, TX 78731. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Walker's phone number?

The number on file is (915) 996-0005. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Walker's NPI number?

Dr. Walker's National Provider Identifier is 1619800786. 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

Has Dr. Walker confirmed this information?

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

Guide.md

Licensing & Certification

TX licenseDT93223
NPI1619800786
NPI issued06/08/2026

Source: NPPES NPI Registry

Related providers

Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.

Other registered dietitian / nutritionists at this location 8

Same specialty, same street address — most likely the same department or group.

Also at this address 4

Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.

Other registered dietitian / nutritionists in Austin 7

Same specialty, same city.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.