Public provider listing

United Gastroenterologists | Irvine Sand Canyon

4.7(67)

United Gastroenterologists | Irvine Sand Canyon is a Gastroenterologist practice in Irvine, CA. Rated 4.7 from 67 public reviews. Phone and website are listed.

Address

16405 Sand Canyon Ave #250, Irvine, CA 92618
Irvine, CA 92618

Public hours

Listed hours

As published
Monday
8:30AM–5PM
Tuesday
8:30AM–5PM
Wednesday
8:30AM–5PM
Thursday
8:30AM–5PM
Friday
8:30AM–5PM
Saturday
Closed
Sunday
Closed
Verified listing details

Credentials, affiliations, and coverage

Checked Aug 12, 2026

Sources

Federal data is attributed to its source and does not imply CMS endorsement.

Public media

Newest photos

Up to 10

No public photos are available for this listing.

Public reviews

Newest reviews

Up to 10

Y N

1.0

No written review was provided.

Steve Ball

5.0

No written review was provided.

Donna Johnson

5.0

Dr. Shiraz I was so patient and kind. It was a very nice experience.

Lisa Putman

5.0

No written review was provided.

Reza Masoumian

5.0

Doctor Shirazi is knowledgeable, kind and caring

Gina Cole

1.0

Their line frequently won't accept calls. I had a tele appointment and never received a link or a call. The office left me stranded so now I have to look for another medical group. Terrible business!

Jamie Campagnolo

5.0

No written review was provided.

Carolyn Apt

5.0

No written review was provided.

PATRICK STOUT

5.0

No written review was provided.

Heather Kim

5.0

Dr.Lim explained things calmly and well. He gives confidence based on his experience .

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