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

Mrs. Phyllis Dawn Oster, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1902817919

Mrs. Phyllis Dawn Oster, MD is an Obstetrics & Gynecology Physician in Long Beach, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3828 Schaufele Ave Ste 200
Long Beach, CA 90808-1791
Phone: (657) 241-8990
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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 G048104 (CA)

Record details

NPI number1902817919
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 11, 2006
Last updated in NPPESOctober 6, 2016

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