Physician Profile

Maryellen Stemmer, D.O.

Unclaimed Profile

About Dr. Stemmer

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Specialty

Obstetrics & Gynecology (Primary)

Credentials & Licensing

CA license20A6390
NPI1467487942
NPI issued07/12/2006

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 Maryellen Stemmer specialize in?

Maryellen Stemmer is an OB-GYN in Yuba City, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.

NPI registry

Where is Maryellen Stemmer located?

Maryellen Stemmer is listed at 483 Gabriel Ave, Yuba City, CA 95993. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Maryellen Stemmer's phone number?

The number on file is (530) 751-3880. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Maryellen Stemmer's NPI number?

Maryellen Stemmer's National Provider Identifier is 1467487942. 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 Maryellen Stemmer been practicing?

Maryellen Stemmer 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 Maryellen Stemmer confirmed this information?

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