Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. IDA SIM MD
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Internal Medicine in San Francisco, CA

Active since April 14, 2006PECOS Enrolled
74.46/100
CMS Quality Rating
400 PARNASSUS AVE, SAN FRANCISCO, CA 94143(415) 353-4624(415) 353-2405 Get Directions

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Find Similar Internal Medicine Providers by Distance


Discover healthcare providers in San Francisco, CA with a similar scope of practice to DR. IDA SIM MD. These local professionals also specialize in internal medicine. Our records identify 3 registered providers nearby; all of which are registered as individual providers. For your convenience, we have ranked these results by distance to help you find the closest available care. A handy interactive map is also available; select Show map to see where each nearby provider is located, or use Export CSV to download the complete list.

3 providers within 50 miles