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CPMC Lab | 3838 California Street

3.7
  • San Francisco, CA

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Location details

3838 California St #104, San Francisco, CA, 94118, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 4:30 p.m.
Tue8:00 a.m. to 4:30 p.m.
Wed8:00 a.m. to 4:30 p.m.
Thu8:00 a.m. to 4:30 p.m.
Fri8:00 a.m. to 4:30 p.m.
Sat12:00 a.m. to Midnight
Sun12:00 a.m. to Midnight
3.748 reviews
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Robert L Friend MD's profile image
Robert L Friend MD 
a month ago

I am a 79 year old physician still in practice (until I get it right as the old joke goes.) I always had my own lab work done at 3838 Calif on the ground floor and was dismayed when my wife told me that lab closed and there was a new one on the 4th floor. This was as I was rushing out the door to make it at opening time, 7:30 am, having fasted after dinner for annual labs prior to my pcp appointment. I stopped to check the reviews of the new lab and was dismayed by them. Turns out I had the most wonderful experience! Th... read more

C. Lum's profile image
C. Lum 
2 months ago

This lab used to be on the ground floor for many years. The front desk staff had been for the most part very informed and helpful. Then a couple of years back they got rid of them and closed the lab. Well, the lab recently reopened and is relocated on the 4th floor. Sadly the new personnel are unhelpful and clueless. I would suggest anyone to go to the other lab sites at either the Davies Campus or the Van Ness Campus if you want to be sure your insurance will cover your labs. 

Laura Swaminathan's profile image
Laura Swaminathan 
a month ago

Newly remodeled and located on the 4th floor, the space is beautiful, expansive and clean. More importantly, I was in and out in 5 minutes with the help of friendly and professional staff. 

Georgi's profile image
Georgi 
10 months ago

Everyone is friendly and I highly recommend Dr Belzar, however unless you have an 8 am appt, dont bother showing up on time for your appt. I am usually admitted 30 min after my appt time. I have been ontime and even 15 min early in hopes to not waste my time waiting but it just does not work, I end up waiting 45 min instead of 30. 

John Ungar's profile image
John Ungar 
a year ago

Pathetic. I got there five minutes after opening and there were already 10 people waiting (they must have known of the lab's inefficiency). There was nobody to greet and advise you, just a "take a number" dispenser. The lone person intake person was taking 10 minutes or more per patient. Not having a hour and a half to wait just to see if I had a standing order for a pre-annual physical, I gave up an left. This instance was not unusual as wait times there are always long. 

Frequently asked questions about CPMC Lab | 3838 California Street

How is CPMC Lab | 3838 California Street rated?

CPMC Lab | 3838 California Street has a 3.7 star rating with 48 reviews. 

When is CPMC Lab | 3838 California Street open?

CPMC Lab | 3838 California Street is open now. It will close tomorrow at 12:00 a.m.  

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