Internal Medicine
Comprehensive adult medicine, chronic disease management, and complex care coordination.
Browse every service we offer, pick what you need, and schedule online — or subscribe to a monthly wellness package for ongoing care.
Every service below is available at our Vista clinic. Select a service to learn more, or book now to pick a time that works for you.
Comprehensive adult medicine, chronic disease management, and complex care coordination.
Walk-ins welcome, same-day visits, in-office labs, and ongoing relationship-based care.
Annual physicals, screenings, vaccinations, and proactive health maintenance.
Psychiatric evaluation, medication management, and integrated behavioral support.
Individual therapy for anxiety, depression, trauma, and life transitions.
Same-day addiction medicine — private, judgment-free Suboxone treatment.
Physician-led opioid recovery with ongoing monitoring and behavioral support.
Non-invasive brain stimulation for treatment-resistant depression.
Innovative treatment for depression, anxiety, PTSD, and chronic pain.
Hormone optimization for energy, mood, body composition, and vitality.
Targeted peptides for recovery, metabolism, anti-aging, and performance.
Platelet-rich plasma for joint, tendon, and musculoskeletal pain relief.
Natural hair restoration using your body's own growth factors.
Cellular rejuvenation for skin, recovery, hair, and post-surgical healing.
PRP and Decadron injections for acute and chronic pain — in-office.
Prefer predictable monthly pricing? Choose a package that fits your goals — from primary care visits to addiction recovery memberships and wellness subscriptions.
Transparent flat-rate visits for patients without insurance or those who prefer to pay directly.
$79.99
Comprehensive new patient visit with Dr. Moasis and his team.
$69.99
Review bloodwork results and adjust your care plan.
$69.99
Ongoing primary care at an affordable flat rate.
Monthly plans for Suboxone and medication-assisted treatment — visits and monitoring included.
$399/month
2 visits per month plus monitoring
$499/month
Weekly visits in month one, monthly thereafter
$599/month
Weekly therapy integration, priority scheduling, medication management
Ongoing wellness care with flexible monthly options — from energy and recovery to weight loss, red-light therapy, and elite longevity programs. View all membership details.
$99.99/month
B12 injections, physician supervision, and monthly wellness assessment.
Call for pricing$149.99/month
BPC-157, TB-500, B12, and monthly physician consultation.
Call for pricing$499.99/month
Our most comprehensive physician-directed longevity program.
Call for pricingReady to enroll in a monthly package or have questions about pricing?
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.
5.0 average · 74+ Google reviews
"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."
"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!!"
"AMAZING DOCTOR! He's very attentive and carries great energy to the conversation."
"So attentive and patient! :)"