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

Scott Chichen Changchien, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1902850555

Scott Chichen Changchien, MD is an Obstetrics & Gynecology Physician in Oxnard, 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.

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Practice location Address checks out

3641 W 5th St
Oxnard, CA 93030-6424
Phone: (805) 985-5505
Fax: (805) 984-6095
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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 C51871 (CA)

Record details

NPI number1902850555
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2006
Last updated in NPPESSeptember 14, 2012
Mailing address5855 Olivas Park Dr, Ventura, CA 93003-7672

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