Emanate Health Medical Group
Internal Medicine • West Covina, CA • multiple locations in San Gabriel Valley locations
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 10, 2026. How our information is sourced · Report incorrect information
Services Offered
Insurance & Payment
Not published.
Languages Spoken
Photos
Photos published by Emanate Health Medical Group showing the internal medicine practice in West Covina, CA.
What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye: 2.8/5 (16)
- Healthgrades: 3.7/5 (9)
- WebMD Care: 5.0/5 (17)
- WebMD Care: 4.5/5 (27)
Patients praise
- doctors described as thorough, knowledgeable, and empathetic
- efficient and helpful staff experiences reported for some offices
- availability of multilingual providers (Spanish, Chinese, Tagalog)
- comprehensive care for chronic conditions like diabetes and hypertension
Common complaints
- rude, short-tempered, or unprofessional office staff
- long wait times and difficulty with appointments
- perceived lack of thoroughness or empathy in some doctors
- concerns about administrative processes like prescription renewals
"Dr. Koumas is sweet and attentive. Unfortunately, his intake clerks... are short tempered and rude."
- Birdeye"unprofessional doctor with rude staffs, you will definitely regret"
- Healthgrades"Dr. Kwok gave me a physical, listened to all my issues, prescribed medicine, gave me a referral and before I left the office I had an appointment with a specialist. He was very knowledgeable and I was very impressed."
- VitalsSynthesized from public review platforms as of Jul 10, 2026 - sources: [1][2][3][4].
In the News
- Dr. John Quiamas, DO - Family Medicine Doctor in West Covina, CA - May 14, 2026
- Dr. Lina Dela Cruz, MD - Internist in West Covina, CA | Healthgrades - Apr 7, 2026
- Dr. Teresita Belen Y. Gan, MD - Internal Medicine Physician in West Covina, CA - May 14, 2026
- Lilia E. Vazquez, PA - Physician Assistant in West Covina, CA - May 14, 2026
- Jane T. Herico, NP - Nurse Practitioner in West Covina, CA - May 14, 2026
Information sourced from the clinic's website as of July 10, 2026.
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