Dr. David Koroshec, MD
About This Business
Dr. David Koroshec, MD, is a family medicine physician specializing in addiction medicine in Los Angeles, California, registered with the national provider registry since 2006. He holds an active California license and is listed among the 100 Los Angeles doctors in our directory. Patients rate him 2.5 across six reviews. Feedback is mixed: a few longtime patients speak warmly of the staff, while several report trouble reaching the office by phone, long waits for callbacks, and rushed visits. The office accepts card payments and is wheelchair accessible.
Verified Provider Info
- Specialty (per registry)
- Family Medicine, Addiction Medicine
- NPI Number
- 1104912336
- In registry since
- 2006 (20+ years)
- State license
- G49623 (CA)
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
What People Say(5)
Jerry V.
I've been coming here for years and have always been treated well and with plenty of respect. My counselor Ceasar is the best, so knowledgeable, sharp, and just an all around outstanding person. There aren't many counselors like him these days.
Lili C.
This is supposedly my primary care doctor, yet I have spent two months trying to book an appointment by phone. Every time, someone rudely says they will call me back during convenient hours, and no one ever has.
Michael C.
I'm not sure how many doctors work here, but the one who saw me was rough and aggressive, and whatever he did made my hpv symptoms worse. This is the worst office anywhere.
Trent A.
The staff came across as a nest of hateful, underqualified people. Feel free to ask if you want me to post more specifics.
Ness R.
The bookkeeping lady could stand to be a lot more compassionate, or maybe find another line of work.
Phone
(213) 353-1140Location on Map
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Features
Information last updated: September 7, 2026
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