Online appointment booking launches New Year's Day — Stay tuned! In the meantime, Call us at 760-691-1901

Oasis Medical Group
Contact

Contact Oasis Medical Group

We're here when you need us. Walk-ins welcome. Same-day appointments. Call, email, or book online.

Memberships

Want to subscribe to a membership?

Wellness, recovery, and longevity plans with predictable monthly pricing — call our team to enroll or send us a message and we will help you choose the right plan.

Get in touch

Walk-ins Welcome

For life-threatening emergencies, call 911 or go to the nearest emergency room. Our message form is answered during office hours only — not monitored 24/7.

Accepted insurances

Write to us

Send a message

Non-urgent appointment requests and general questions. We typically respond within one business day. For faster scheduling, call 760-691-1901.

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Directions

Find us in North County San Diego

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Open in Google Maps

906 Sycamore Ave, Suite 201, Vista, CA 92081 · Open in Google Maps

Accepted insurances

We accept most major PPO plans and Medicare. We do not currently accept Medi-Cal. Cash-pay options are available for wellness services and uninsured patients. Call 760-691-1901 to verify your benefits.

  • Aetna
  • Anthem Blue Cross
  • Blue Shield of California
  • Cigna
  • United Healthcare
  • Tricare
  • Medicare
  • Most PPO plans
Google Reviews

What our patients say

"We had the most incredible experience with Dr Moasis. I've never met anybody so kind and considerate and professional — so grateful to be in his practice."

anthony frescura
Google Review · 3 weeks ago

"Dr. Moasis and his team are truly a blessing. I recently moved to San Marcos and needed a PCP closer to home. Dr. Moasis and his team truly cares for his patients and is amazing at explaining things in a way that is easy to understand. Definitely recommend!!"

Nick Gonzales
Google Review · 2 months ago

"AMAZING DOCTOR! He's very attentive and carries great energy to the conversation."

Alejandro Cobian
Google Review · a month ago

"So attentive and patient! :)"

Tiana DeMarco
Google Review · a week ago