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Optum - Vista

Medical group

8:00 AM - 5:00 PM 8:00 AM - 5:00 PM 8:00 AM - 5:00 PM 8:00 AM - 5:00 PM 8:00 AM - 5:00 PMClosed Today Closed Today

Address

145 Thunder Dr,

Vista, California, 92083

1-760-941-9002

Fax

1-760-630-2515

Hours

Day of the Week	Hours
Monday	8:00 AM - 5:00 PM
Tuesday	8:00 AM - 5:00 PM
Wednesday	8:00 AM - 5:00 PM
Thursday	8:00 AM - 5:00 PM
Friday	8:00 AM - 5:00 PM
Saturday	Closed
Sunday	Closed

Care team

Gary Louis Kobayashi, MD

Internal medicine

Please contact clinic directly to confirm appointment availability

Languages spoken:English

Simona Cornelia Pop, MD

Family medicine

Please contact clinic directly to confirm appointment availability

Languages spoken:English, Spanish, Romanian

David S Zimmerman, MD

Addiction medicine

Please contact clinic directly to confirm appointment availability

Languages spoken:English

Michael Dale Krak, MD

Pediatrics

Please contact clinic directly to confirm appointment availability

Languages spoken:English

Kareem Michael Moasis, MD

Internal medicine

Please contact clinic directly to confirm appointment availability

Languages spoken:English, Arabic

Lynette Marie Asselin, DO

Pediatrics

Please contact clinic directly to confirm appointment availability

Languages spoken:English, Spanish

Ethan Thien Nguyen, MD

Internal medicine

Please contact clinic directly to confirm appointment availability

Languages spoken:English, Vietnamese

Services and specialties

Specialties

Medical group

Insurances and network

Network membership

Optum - Vista