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

Dr. Cecilia Karin Wieslander, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1629177449

Dr. Cecilia Karin Wieslander, MD is an Obstetrics/Gynecology in Sylmar, California. Graduated from University of California, Geffen School of Medicine in 2000, 26 years ago. Practices with County of Los Angeles, a 390-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Texas.

Years since qualifying
26
Trained at
University of California, Geffen School of Medicine
Licensed in
CA, TX
In the registry since
2006
Specialties on file
2
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

14445 Olive View Dr # 6D112
Sylmar, CA 91342-1438
Phone: (747) 210-3222
Fax: (747) 210-3255
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 335 E Avenue I, Lancaster, CA 93535-1916 — (661) 471-4370

Specialties & licences

Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician (primary) Taxonomy 207VF0040X · Licence A78497 (CA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence L9551 (TX)

Record details

NPI number1629177449
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 21, 2006
Last updated in NPPESMarch 11, 2025
Certification dateMarch 11, 2025

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice County Of Los Angeles — 390 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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