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Provider Profile

Mariah M. Greco

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At a glance

About Mariah Greco

Mariah M. Greco is listed as a student in an organized health care education program in Oakland, CA. NPI 1649118852 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Credentials & Licensing

NPINational Provider Identifier
1649118852Issued 2026

As reported to the NPI registry ↗

Common questions

What is Mariah M. Greco's specialty?

Mariah M. Greco is a medical trainee in Oakland, 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 can I find Mariah M. Greco?

Mariah M. Greco is listed at 747 52Nd St, Oakland, CA 94609. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mariah M. Greco?

The number on file is (510) 428-3331. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mariah M. Greco's NPI number?

Mariah M. Greco's National Provider Identifier is 1649118852. 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 Mariah M. Greco confirmed this information?

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

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Guide.md listings do not constitute medical advice or an endorsement.

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