Provider Profile

Diana Mah, PsyD

Unclaimed Profile

About Dr. Mah

No biography has been added yet. Is this you? Claim this profile to add one.

Specialty

Psychologist (Primary)

Credentials & Licensing

NPI1023321734
NPI issued07/22/2010

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 kind of doctor is Diana Mah?

Diana Mah is a psychologist in Rialto, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Diana Mah's address?

Diana Mah is listed at 850 E Foothill Blvd, Rialto, CA 92376. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Diana Mah?

The number on file is (909) 421-9380. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Diana Mah's NPI number?

Diana Mah's National Provider Identifier is 1023321734. 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 Diana Mah been practicing?

Diana Mah has 16+ years experience. Registered with an NPI since 2010. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Diana Mah confirmed this information?

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