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

Dr. Katrin Elizabeth Massoudian, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1295734622

Dr. Katrin Elizabeth Massoudian, MD is an Obstetrics/Gynecology in Gardena, California. Graduated from Virginia Commonwealth University, School of Medicine in 2001, 25 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group and accepts Medicare assignment. Licensed in California, Hawaii and Virginia.

Years since qualifying
25
Trained at
Virginia Commonwealth University, School of Medicine
Licensed in
CA, HI, VA
In the registry since
2005
Specialties on file
3
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

18600 S Figueroa St 2nd Fl Ob-Gyn
Gardena, CA 90248-4505
Phone: (310) 516-2459
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence A94251 (CA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 0101238474 (VA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence MD13496 (HI)

Record details

NPI number1295734622
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2005
Last updated in NPPESDecember 1, 2021
Certification dateDecember 1, 2021

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolVIRGINIA COMMONWEALTH UNIVERSITY, SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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