Internal Medicine in Thousand Oaks, CA - ProviderMatch
Internal Medicine • Thousand Oaks, CA
Clinic Type
Internal Medicine
Address
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Phone
209-334-8540
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
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Team
Insurance & Payment
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Languages Spoken
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Social Media
Photos








What Patients Say
Overall sentiment across review platforms: positive
- UCLA Health (Dr. Michelle D. Kelley): 5.0
- UCLA Health (Dr. Steven McCarthy): 5.0
- UCLA Health (Diana Cizmadija, DNP): 4.9
- Tebra (Dr. Virginia Perez Andreu): 4.99 (768 reviews)
- Adventist Health ProviderMatch (Dr. Jenna Rose Gharzeddine): 4.9 (76 reviews (510 total ratings))
Patients praise
- Highly knowledgeable and thorough medical providers
- Providers who listen and take time to answer questions
- Compassionate care and bedside manner
- Efficient office procedures reported at some locations
Common complaints
- Difficult parking access at some clinics
- Scheduling challenges and wait times
- Concerns regarding insurance networks and out-of-pocket costs
- Reports of poor customer service from some front desk staff
"Finding a doctor with both excellent medical knowledge and genuine compassion is rare. I'm incredibly grateful for her care."
— Patient review for Dr. Virginia Perez Andreu"I ultimately had to fire this doctor after a terrible experience... I would absolutely not recommend him to anyone who values compassion, professionalism, or basic patient care."
— Patient complaint regarding a different medical practice in Thousand OaksSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Corinna R. Mosher, MD - Internal Medicine - Thousand Oaks Primary & Specialty Care | UCLA Health — Apr 28, 2026
- Lauren H. Beshay, MD - Internal Medicine | UCLA Health — May 27, 2026
- Diana Cizmadija, DNP - Internal Medicine - UCLA Health Thousand Oaks Immediate Care | UCLA Health — Apr 24, 2026
- Soma Wali, MD - Internal Medicine - UCLA Health Thousand Oaks Immediate Care | UCLA Health — Apr 7, 2026
- Dr. Kin Lam, DO – Thousand Oaks, CA | Internal Medicine — Dec 4, 2025
Information sourced from the clinic's website as of July 10, 2026.
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