Allergy Asthma and Sinus Center
Allergy/Immunology • Alameda, CA
Clinic Type
Allergy/Immunology
Address
20400 Chabot Road, Suite 304, Castro Valley, CA 94546
Phone
510-537-0700
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Opening Hours
Not published — contact the clinic to confirm hours.
Website
Services Offered
Team
Insurance & Payment
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Languages Spoken
Current Offers
New Patient Special
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Yahoo Local (Allergy Asthma and Sinus Centers of Silicon Valley, Castro Valley): 4.0/5 (11 reviews)
- Birdeye (Allergy, Asthma & Sinus Center, Culver City): 1.6/5 (29 reviews)
Patients praise
- Doctors noted as knowledgeable and professional
- Effective treatment and care plans reported by some patients
- Appreciation for thorough examination processes
Common complaints
- Long appointment wait times and difficulty scheduling
- Customer service complaints regarding responsiveness and phone support
- Specific complaints about staff unprofessionalism and clinical experiences (e.g., pain during procedures)
- Occasional issues with billing communication
"Super helpful doing multiple tests and then providing suggestions on treatments. They can be booked out for a while."
— Jeremy S. (Yahoo Local)"horrible experience all the time today was my worse I left with my arm bleeding and with no care after my shot"
— Elexis M. (Yahoo Local)"Rude and unprofessional, they don’t answer the phone put you constantly on hold and don’t provide results of your test making other doctors job hard."
— Anonymous (Birdeye)Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Expert Tips for Summer Allergy Relief from Allergy, Asthma & Sinus Center, P.C. Press Services — Jul 17, 2025
- Corpus Christi ENT Sinus & Allergy | Expert ENT Specialists — Jun 10, 2026
- Food Allergy Center To Celebrate Its East Bay Opening | Fremont, CA Patch — Jul 15, 2025
- Allergy and Immunology - El Paso Children's Hospital — Dec 5, 2025
Information sourced from the clinic's website as of July 10, 2026.
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