Ernesto Tiznado, M.D. NPI Number: 1568495703 Primary Specialty: Pediatrics (Outpatient Only) Languages Spoken: Spanish, ENGLISH Gender: Male Education Medical School Universidad Autonoma de Baja California Residency Mount Carmel Mercy Hospital Star Ratings 4.6 out of 5 ( 30 Ratings, 3 Comments ) About This Survey 5 0 Comments 4 2 Comments 3 1 Comments 2 0 Comments 1 0 Comments Comments Sep 25, 2024 I have a complaint. The wait was long. I was scheduled for one time, arrived early, and still had to wait an hour. I think you need to improve that. Thank you. Sep 27, 2023 We had to wait a while for our appointment and if it could have been virtual, that would have been nice. It was, that wasn't... offered, but it seems like we didn't really do anything that couldn't have been... virtual, so I don't know. Thank you. Other than that, it was good. Jun 23, 2021 I believe that your registration needs a lot of work, your customer service for the front desk needs a lot of work. And I also believe that the wait times were ridiculous.