Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Maryellen Stemmer, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1467487942

Maryellen Stemmer, DO is an Obstetrics & Gynecology Physician in Yuba City, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

483 Gabriel Ave
Yuba City, CA 95993-9389
Phone: (530) 751-3880
Fax: (530) 751-5046
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 20A6390 (CA)

Record details

NPI number1467487942
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 12, 2006
Last updated in NPPESJuly 12, 2019
Mailing addressPo Box 3719, Yuba City, CA 95992-3719

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