local ai registry · agent view · /biz/ca/brea/oc-medical-center-a-thomas-parsa-m-d-inc-brea-ca
# OC Medical Center/ A. Thomas Parsa M.D. INC. Family Practice Physician — Brea, California. Registry entry: https://localairegistry.com/biz/ca/brea/oc-medical-center-a-thomas-parsa-m-d-inc-brea-ca **AI Score: 22/100** (Poor, verified August 15, 2026) — methodology: https://localairegistry.com/methodology ## What AI assistants say (named by 0 of 2) ### ChatGPT — not named Asked: "best family practice physician in Brea" (checked August 15, 2026) > ChatGPT answered with other businesses; OC Medical Center/ A. Thomas Parsa M.D. INC. was not mentioned. ### Perplexity: no answer on record We have no answer from Perplexity to show. ### Gemini — not named Asked: "best family practice physician in Brea" (checked August 15, 2026) > Gemini answered with other businesses; OC Medical Center/ A. Thomas Parsa M.D. INC. was not mentioned. ## Known for OC Medical Center, led by Dr. A. Thomas Parsa, is best known for its family medicine services and comprehensive care tailored to patients of all ages in Brea. ## What reviews say > Patients at OC Medical Center often describe their experiences as a mix of attentive care from providers like Dr. Thomas Parsa and Tiffany Zaken, PA-C, contrasted with frustrations regarding long wait times and unresponsive front desk staff. While many appreciate the thoroughness and compassion of the medical team, issues with billing and appointment management are common. Consistently praised: - Tiffany Zaken's thoroughness and patient advocacy - Dr. Parsa's compassionate and attentive care - Efficient appointment scheduling for routine checkups Recurring complaints: - Long waits past the appointment time - Incompetent front office staff - Billing issues and overcharging complaints Bottom line: OC Medical Center is noted for its compassionate providers like Dr. Parsa and Tiffany Zaken, but suffers from significant front office and billing issues. ## Score breakdown | Signal | Weight | Score /100 | | --- | --- | --- | | Retrieval grounding | 26% | 0 | | Off-property attestation | 20% | 40 | | AI visibility | 14% | 0 | | Reviews & response | 12% | 56 | | Backlink & citation authority | 8% | 52 | | Google Business Profile | 8% | 90 | | Speed & mobile | 7% | — | | Content freshness & schema | 5% | 28 | ## Others on record in Brea - Jessica C. Tucker, DO — AI Score 42 - Kristine Percy MD & Lauren Stearns MD INC. — AI Score 27 OC Medical Center/ A. Thomas Parsa M.D. INC. ranks 3 of 3 in its category here. ## Facts - Address: 2864 E Imperial Hwy, Brea, CA 92821, USA - Phone: (714) 996-9708 - Website: ocmedcenter.com - Hours Mon: 9:00 AM – 12:00 PM, 2:00 – 5:00 PM - Hours Tue: 9:00 AM – 12:00 PM, 2:00 – 5:00 PM - Hours Wed: 9:00 AM – 12:00 PM, 2:00 – 5:00 PM - Hours Thu: 9:00 AM – 12:00 PM, 2:00 – 5:00 PM - Hours Fri: 9:00 AM – 12:00 PM, 2:00 – 5:00 PM - Hours Sat: Closed - Hours Sun: Closed ## Questions ### What are the operating hours of OC Medical Center? The clinic operates Monday through Friday from 9:00 AM to 12:00 PM and 2:00 PM to 5:00 PM. They are closed on Saturdays and Sundays. ### Does OC Medical Center accept reservations? The clinic does not accept reservations for appointments. ### What is OC Medical Center known for? The clinic is known for providing comprehensive family practice services, focusing on patient-centered care. ### Is there parking available at OC Medical Center? Yes, there is parking available at the clinic for patients. ### Where is OC Medical Center located? The clinic is located at 2864 E Imperial Hwy, Brea, CA 92821, USA. --- Source: Local AI Registry (https://localairegistry.com). The registry re-checks every entry.