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

Individual provider Obstetrics & Gynecology Physician · NPI 1760745038

Sienna Victoria Titen, MD is an Obstetrics/Gynecology in Santa Cruz, California. Qualified in 2012, 14 years ago. Practices with Dignity Health Medical Foundation, a 1,204-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
14
Licensed in
CA
In the registry since
2012
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

1505 Soquel Dr Ste 1
Santa Cruz, CA 95065-1716
Phone: (831) 465-5440
Fax: (831) 462-2017
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5161 Soquel Dr, Soquel, CA 95073-2560 — (831) 515-7078

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence A128806 (CA)

Record details

NPI number1760745038
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 20, 2012
Last updated in NPPESJune 22, 2026
Certification dateJune 22, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Dignity Health Medical Foundation — 1204 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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