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

Dr. Siamak Karimian, MD

Individual provider Specialist · NPI 1225091812

Dr. Siamak Karimian, MD is a Cardiovascular Disease (Cardiology) in Sherman Oaks, California. Qualified in 1980, 46 years ago. Practices with Sonora Community Hospital, a 136-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Idaho, Kentucky and Montana and 5 more.

Years since qualifying
46
Licensed in
CA, ID, KY, MT, OR, PA
In the registry since
2006
Specialties on file
10
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4955 Van Nuys Blvd Ste 415
Sherman Oaks, CA 91403-1827
Phone: (818) 501-5686
Fax: (818) 501-6151
Show map & directions

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

Additional practice locations (1)

  • 3336 S 4155 W, West Valley City, UT 84120 — (801) 290-7153

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 70710 (WI)
Specialist Taxonomy 174400000X · Licence A48218 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 9596121-1205 (UT)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 48201 (KY)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence MD184976 (OR)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence M-15992 (ID)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 43360 (MT)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 55914 (TN)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence MD184976 (PA)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 9596121-1205 (UT)

Record details

NPI number1225091812
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2006
Last updated in NPPESMarch 28, 2025
Certification dateMarch 26, 2025

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice Sonora Community Hospital — 136 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations21 on file with Medicare

Other providers in Sherman Oaks