Costco Pharmacy

Rancho Cucamonga, CA · Pharmacy

Rating
4.3/5
★★★★☆ 4.3
Reviews
17
Rank in Rancho Cucamonga
#64
of 249 doctors
City Percentile
42%
rating percentile
Address
Costco Pharmacy, 11800 Fourth St, Rancho Cucamonga, CA 91730
Phone
(909) 581-1702
Website
www.costco.com/warehouse-locations/rancho-cucamonga-CA-678.html

Costco Pharmacy is a doctor located in Rancho Cucamonga, CA. It is one of 249 doctors listed in Rancho Cucamonga. Its 4.3-star rating is slightly below the Rancho Cucamonga city average of 4.4 stars. There is 1 photo associated with this location.

Customer Reviews

★★★☆☆ 3.0 Jonathan Meuser · Jan 2026

Medication was ready for pick up and there was no line, but probably because they weren't that busy. The person at the register may have just been having a bad day, but was not very nice when I didn't have my mother-in-law's birthday.. "well you want to get it?' was her exact words.

★★★★★ 5.0 Jovany Gado · Sep 2024

Amazing Pharmacist - Always Goes Above and Beyond! I usually have so many issues when getting my medication whether be insurance or delays but this pharmacy by far has been the absolute best and the staff is so trained so professional and very knowledgeable but also extremely nice! I want to give a big thanks to one of the pharmacists named Thi, she is absolutely incredible and if you need something solved, I think she is one of the best people to work with. Since day one, she has gone out of her way during every interaction to accommodate my needs with medications. From resolving issues to providing insightful information, she’s always there and ensures I understand everything clearly. It’s rare to find someone who is not only highly knowledgeable but also genuinely caring. I believe m

★☆☆☆☆ 1.0 Celia Liu · Nov 2021

If you have multiple items to pick up, make sure they get all of them before you go. This pharmacy have very bad service, they made me come Saturday, Monday and Tuesday all most every day but still can’t get all my medication. On Saturday I dropped off my prescription, they said they are running out that medication so they need to reorder, and they will send me message when it’s ready to pick up. After one hour I left, I got the message said it’s ready to pick up, I’m confused did they really checked their inventory? It’s already in the store why they told me they need to reorder. But since I already left I decided to go on Monday. On Monday I went there again, they said they only got one medication, the other one still need to reorder, if they are not ready for all my items why they send

★☆☆☆☆ 1.0 Rosario Lopez · May 2018

I was involved in two car accidents (one man was going against traffic the other one the driver was texting) and suffered two head injuries. I went to drop off a simple prescription at this Costco Pharmacy and ended up having a terrible experience. When I picked up my medicine I wasn’t asked if I wanted a consultation with the pharmacist so I had to go back and ask for one. Then when speaking to their pharmacist I told her I had TWO medications prescribed and she said, “No, you thought you have two but it couldn’t fit in one bottle so we divided into two separate bottles.” She did not care enough to check and kept trying to send me off. Then I called my doctor... turns out I was correct and they did prescribe TWO separate medication and THE PHARMACY THEN LIED TO MY DOCTOR!!! They said they

★★★★★ 5.0 Valeriy Kim · Aug 2018

Was able to transfer my prescription from another location and pick up my meds within one day. Very nice and friendly people work here. Thank you Costco!

Accessibility & Amenities

✓ Onsite Services ✓ Wheelchair Accessible Entrance ✓ Wheelchair Accessible Parking Lot ✓ Credit Cards ✓ Debit Cards ✓ Nfc Mobile Payments

Services

Pharmacy

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This listing is informational. Contact the business directly to verify credentials, services, and availability.