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Dr. Pei Casas, MD

Dr. Pei Casas, MD

Family Medicine*
15+ years of experience

Dr. Pei Casas, MD is a family medicine physician in Walnut Creek, CA and has over 15 years of experience in the medical field. She graduated from UNIVERSITY OF SOUTHERN COLORADO in 2007. She is affiliated with medical facilities such as Kaiser Permanente Antioch Medical Center and Kaiser Permanente Oakland Medical Center. She is accepting telehealth appointments.

2.3 Star Rating
Based on 3 reviews 2.3 Star Rating (3 reviews)

Practice

320 Lennon Ln Walnut Creek, CA 94598
Telehealth available

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Dr. Casas' Reviews

Likelihood to recommend Dr. Casas

2.3
3 ratings, 3 with a written review
5 star
33%
33%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
67%
67%

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Prescribed me the wrong antibiotics
I went to see Dr. Casas because of a fast-spreading infection I was worried might get complicated. She ordered a test but did not interpret the results when they came in 2 days later. I had to interpret them myself--only to find out the antibiotics she'd prescribed me do NOTHING to help the fast-spreading infection I was dealing with. When I emailed Dr. Casas about my concern she curtly told me to keep taking the antibiotics she prescribed and that no additional treatment was necessary. I contacted another doctor who confirmed that these were the wrong antibiotics, and prescribed me the correct antibiotics. This leads me to believe Dr. Casas had not even thought to read my test results at all, and instead treated my worried email like a nuisance to brush off as quickly and easily as possible. I--and she (for legal reasons)--are fortunate that this infection did not become complicated in the days between my trying to contact her and my receiving the proper treatment.
What went well
No results
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Didn't trust the provider's decisions
2 others found this helpful
Helpful
Feb 19, 2025
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Cold and dismissive
Telehealth
Dr. Casas was my provider for about 3 years. In those 3 years I only had 1 in-person appointment with her. All of my other interactions with her were via email or the app chat. On one occasion; she addressed me by a different name that is not even remotely close to my first name. On another occasion, I emailed her with skin concerns and she immediately prescribed me some antibiotics. I emailed her back and asked if I could schedule an in-person or video appt before starting the antibiotics and she responded that I should start the antibiotics and then she blocked me from replying to her message. I ended up scheduling a video appointment with another doctor and he did not agree with her diagnosis and went with another treatment plan. Dr. Casas does not listen to her patients and she simply does not care. I immediately switched my primary doctor after this interaction with her today.
What went well
No results
What could be improved
  • I didn't feel respected
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
4 others found this helpful
Helpful
Oct 24, 2024
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Very patient and understanding
I recently switched to Dr. Casas when I started working from home. During my routine physical, she was super patient; really listened to my concerns; and took her time during my appt. I didn’t feel rushed at all. I highly recommend her.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Nov 11, 2022
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About Me

biography

Dr. Pei Casas, MD is a family medicine physician in Walnut Creek, CA and has over 15 years of experience in the medical field. She graduated from UNIVERSITY OF SOUTHERN COLORADO in 2007. She is affiliated with medical facilities such as Kaiser...read more
  • Family Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Southern Colorado

    Medical School, 2007
American Board of Medical Specialties®
American Board of Family Medicine®
Family Practice
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

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Locations

Practice

Kaiser Health Park Shadelands PHY 501320 Lennon Ln Walnut Creek, CA 94598
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