Provider Profile

Roy Guillermo

Unclaimed Profile

About Roy Guillermo

Roy Guillermo is a healthcare provider in San Diego, CA specializing in student in an organized health care education program. Roy is also listed as specializing in addiction & substance abuse counselor.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Student in an Organized Health Care Education Program (Primary)
Addiction & Substance Abuse Counselor (Additional)

Credentials & Licensing

NPI1548100456
NPI issued03/30/2026

Source: NPPES NPI Registry

Common questions

What does Roy Guillermo specialize in?

Roy Guillermo is a medical trainee in San Diego, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.

NPI registry

Where is Roy Guillermo located?

Roy Guillermo is listed at 3288 El Cajon Blvd, San Diego, CA 92104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Roy Guillermo's phone number?

The number on file is (619) 232-6454. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Roy Guillermo's NPI number?

Roy Guillermo's National Provider Identifier is 1548100456. 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 Roy Guillermo confirmed this information?

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

Guide.md

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