Physician Profile

Unclaimed Profile

About CASTILLO

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Areas of Expertise

Registered Nurse (Primary)

Common questions

What kind of doctor is Dr. Castillo?

Dr. Castillo is a registered nurse in Washington, DC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Registered Nurse”.

NPI registry

What is Dr. Castillo's address?

Dr. Castillo is listed at 3700 RESERVOIR RD NW, Washington, DC 20007. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Castillo?

The number on file is (801) 831-1981. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Castillo's NPI number?

Dr. Castillo's National Provider Identifier is 1710813506. 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. Castillo confirmed this information?

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

Guide.md

Licensing & Certification

UT license11622735-3102
NPI1710813506
NPI issued06/20/2026

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.

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.

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