Physician Profile

Ruben Diaz, M.D.

Unclaimed Profile

About Dr. Diaz

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Specialty

Pediatric Endocrinology (Primary)

Credentials & Licensing

MA license81503
NPI1497793780
NPI issued06/02/2006

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What does Ruben Diaz specialize in?

Ruben Diaz is a pediatric endocrinology in Boston, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Ruben Diaz located?

Ruben Diaz is listed at 300 Longwood Avenue Children's Hosp. - Dept. of Endocrinolog, Boston, MA 02215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Ruben Diaz's phone number?

The number on file is (617) 919-2930. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Ruben Diaz's NPI number?

Ruben Diaz's National Provider Identifier is 1497793780. 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

How long has Ruben Diaz been practicing?

Ruben Diaz has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Ruben Diaz confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Ruben Diaz. 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.