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

Individual provider Obstetrics & Gynecology Physician · NPI 1669476578

Christal J Duncan, MD is an Obstetrics & Gynecology Physician in Yreka, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
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

475 Bruce St
Yreka, CA 96097-3474
Phone: (530) 842-4337
Fax: (530) 842-9121
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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 G68173 (CA)

Record details

NPI number1669476578
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2005
Last updated in NPPESMarch 20, 2012

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