Provider Profile

John R. Grossman, DDS

Unclaimed Profile

About Dr. Grossman

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Specialty

General Practice Dentistry (Primary)

Credentials & Licensing

CA licenseD41413
NPI1538214846
NPI issued01/24/2007

Source: NPPES NPI Registry

Common questions

What is Dr. Grossman's specialty?

Dr. Grossman is a dentist in Corona, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Practice Dentistry”.

NPI registry

Where can I find Dr. Grossman?

Dr. Grossman is listed at 27569 Hopi Springs Ct, Corona, CA 92883. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Grossman?

The number on file is (951) 674-2720. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Grossman's NPI number?

Dr. Grossman's National Provider Identifier is 1538214846. 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 Dr. Grossman been practicing?

Dr. Grossman has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Grossman confirmed this information?

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