Initial Medical Consultation
$120
Comprehensive new patient visit with Dr. Moasis and his team.
Preventive Care
Preventive Care
Annual physicals, health screenings, vaccinations, and personalized health planning — before problems start.
The Best Time to Take Care of Your Health Is Before Something Goes Wrong
Most people only think about seeing a doctor when something hurts, when a symptom will not go away, or when a health scare forces the conversation they have been putting off. By that point the window for prevention has already closed — and the conversation shifts from staying healthy to managing a problem that could have been avoided.
Preventive care is the opposite of that approach. It is medicine practiced proactively — identifying risks before they become diseases, catching problems in their earliest and most treatable stages, building a relationship with a physician who knows your health history and can spot changes before they become crises. It is the single most powerful investment you can make in your long-term health and quality of life.
At Oasis Medical Group in Vista, California, Dr. Kareem Moasis, MD is deeply committed to preventive medicine as the foundation of everything offered at this practice. Whether you are young and healthy and want to stay that way, managing a family history that puts you at risk for certain conditions, or simply overdue for a physical and want to know where you stand — preventive care at Oasis gives you the full picture and a clear plan to keep you at your best for decades to come.
Cash-pay packages
Primary Care Cash-Pay Packages
Preventive care starts with accessible primary care. Our cash-pay packages keep routine visits straightforward and affordable.
Two-Week Follow-Up
$99.99
Review bloodwork results and adjust your care plan.
Subsequent Follow-Up Visits
$99.99
Ongoing primary care at an affordable flat rate.
What Is Preventive Care?
Preventive care refers to the medical services, screenings, vaccinations, counseling, and lifestyle interventions designed to prevent illness, detect disease at its earliest and most treatable stage, and optimize health before symptoms develop. It is divided into three broad categories:
Primary Prevention
Stopping disease before it starts. This includes vaccinations, lifestyle counseling, nutritional guidance, weight management, and interventions that reduce known risk factors before any disease process begins.
Secondary Prevention
Catching disease in its earliest stage through screening before symptoms appear. Cancer screenings, blood pressure checks, cholesterol panels, diabetes screening, and other diagnostic tests that identify disease while it is still highly treatable fall into this category.
Tertiary Prevention
Managing existing conditions to prevent complications, slow progression, and maintain the best possible quality of life. Chronic disease management for diabetes, hypertension, and heart disease falls here.
At Oasis, all three dimensions of preventive care are integrated into your ongoing medical relationship with Dr. Moasis — creating a comprehensive, longitudinal approach to your health rather than a series of disconnected annual checkups.
Preventive Services We Offer
Oasis Medical Group offers a comprehensive menu of preventive care services for adult patients including:
Annual Physical Examinations
A thorough head-to-toe physical exam is the cornerstone of preventive care. Dr. Moasis evaluates every major body system, reviews your medications, assesses your lifestyle risk factors, and identifies any changes since your last exam. Annual physicals are covered by most insurance plans at no cost to you — yet a significant proportion of adults skip them entirely. Do not be one of them.
Comprehensive Blood Panels and Lab Work
Blood work is the window into your internal health that no physical exam can provide. Understanding your numbers gives Dr. Moasis the ability to identify trends, catch developing problems early, and personalize your preventive plan around your actual biology rather than generic guidelines.
- •Complete blood count (CBC)
- •Comprehensive metabolic panel (CMP)
- •Lipid panel — cholesterol and triglycerides
- •Fasting blood glucose and HbA1c — diabetes screening
- •Thyroid function — TSH, T3, T4
- •Vitamin D, B12, and iron levels
- •Inflammatory markers — CRP, ESR
- •Hormonal panels — testosterone, estrogen, DHEA as appropriate
- •Liver and kidney function
- •Urinalysis
Cancer Screenings
Early detection saves lives. Dr. Moasis ensures that every patient receives appropriate cancer screenings based on their age, sex, family history, and risk profile including:
- •Colorectal cancer screening — colonoscopy referrals and stool-based testing
- •Cervical cancer screening — Pap smear coordination
- •Breast cancer screening — mammogram referrals
- •Prostate cancer screening — PSA testing with appropriate counseling
- •Skin cancer awareness and referrals for concerning lesions
- •Lung cancer screening — low-dose CT for appropriate high-risk patients
Cardiovascular Risk Assessment
Heart disease remains the leading cause of death in the United States. Dr. Moasis conducts comprehensive cardiovascular risk assessment including blood pressure evaluation, lipid profiling, weight and BMI assessment, smoking history, family history, and inflammatory marker evaluation — building a complete picture of your heart health and identifying opportunities for early intervention.
Diabetes Prevention and Screening
With prediabetes affecting over 96 million American adults — many of whom are unaware — diabetes screening and prevention is one of the most impactful preventive services available. Dr. Moasis screens for prediabetes and insulin resistance, provides evidence-based lifestyle counseling, and intervenes early to prevent the progression to type 2 diabetes.
Vaccinations and Immunizations
Adult immunizations are a critically underutilized preventive tool. Dr. Moasis ensures every adult patient is current on recommended vaccinations including:
- •Annual influenza vaccine
- •COVID-19 vaccination and boosters
- •Tdap — tetanus, diphtheria, pertussis
- •Pneumococcal vaccine — for adults 65 and older or high-risk adults
- •Shingles vaccine — Shingrix for adults 50 and older
- •Hepatitis A and B
- •Travel vaccinations as needed
Blood Pressure Monitoring and Hypertension Prevention
Hypertension is the silent killer — affecting nearly half of American adults with many unaware of their diagnosis. Regular blood pressure monitoring at Oasis enables early detection and intervention before high blood pressure causes irreversible damage to the heart, kidneys, and brain.
Sexually Transmitted Infection (STI) Screening
Regular STI screening is an important and often overlooked component of adult preventive care. Dr. Moasis provides confidential, judgment-free STI screening and counseling as part of comprehensive preventive care.
Bone Density Screening
Osteoporosis screening through DEXA scan referral for appropriate patients — particularly postmenopausal women and older adults — identifies bone density loss before fractures occur.
Lifestyle and Wellness Counseling
Preventive medicine is not just testing and screenings. Dr. Moasis provides evidence-based counseling on nutrition, physical activity, sleep hygiene, stress management, alcohol use, and tobacco cessation — the lifestyle factors that account for the majority of preventable disease burden in the United States.
Weight Management
Obesity is a major risk factor for diabetes, cardiovascular disease, sleep apnea, certain cancers, and joint disease. Dr. Moasis approaches weight management as a medical issue — evaluating contributing factors including hormonal imbalances, metabolic dysfunction, and lifestyle factors — and offers physician-guided weight loss plans including GLP-1 medications, B12 injections, and personalized dietary guidance.
Why Preventive Care Matters — The Numbers Tell the Story
The case for preventive care is not philosophical — it is clinical and financial.
Preventable disease burden
Heart disease, stroke, cancer, diabetes, and chronic respiratory disease account for approximately 75% of all deaths in the United States and the vast majority of healthcare spending. The majority of these conditions are either preventable or dramatically more treatable when caught early.
Colorectal cancer screening
Colorectal cancer detected at stage one has a 90% five-year survival rate. Detected at stage four it drops to 14%. The difference between those outcomes is often a single colonoscopy that was either done or skipped.
Prediabetes intervention
Prediabetes is reversible with lifestyle intervention. Type 2 diabetes — once established — requires lifelong management and carries serious risks of kidney failure, blindness, amputation, and cardiovascular disease. The intervention window is the prediabetes stage and it is entirely achievable.
Hypertension monitoring
Hypertension causes no symptoms until it causes a stroke or a heart attack. Regular blood pressure monitoring and early treatment changes that outcome entirely.
Preventive care is not just good medicine. It is the most cost-effective medicine available — and the investment you make in your health today is the investment that keeps you out of the hospital, the specialist's office, and the operating room for decades.
How Preventive Care Works at Oasis
Step 1 — Establishing Your Baseline
Your first preventive care visit with Dr. Moasis establishes your complete health baseline. He reviews your full medical history, family history, lifestyle factors, current medications, and any previous lab work. This comprehensive picture becomes the foundation against which all future changes are measured.
Step 2 — Age and Risk-Appropriate Screening
Based on your age, sex, family history, and identified risk factors, Dr. Moasis develops a personalized screening schedule — ensuring that you receive every recommended preventive service at the right time, not based on a generic protocol but on your individual risk profile.
Step 3 — In-Office Lab Work
Blood work is performed in-office at Oasis — no trips to a separate lab facility, no waiting days for results. Dr. Moasis reviews your results personally and explains what they mean in plain language at your follow-up visit.
Step 4 — Personalized Preventive Plan
Based on your physical exam, lab results, and risk assessment, Dr. Moasis creates a personalized preventive health plan — including lifestyle recommendations, scheduled screenings, vaccination updates, and any early interventions warranted by your results.
Step 5 — Ongoing Monitoring and Annual Review
Preventive care is a longitudinal relationship — not a one-time event. Dr. Moasis schedules annual reviews to update your health picture, track trends in your labs and vitals, update your screening schedule, and adjust your preventive plan as your health and risk factors evolve over time.
Preventive Care for the Whole Family of Services at Oasis
Preventive care at Oasis extends beyond the standard annual physical. Many of the services offered at Oasis Medical Group serve a powerful preventive function:
TRT and HRT
Optimizing hormones prevents the bone loss, cardiovascular risk, metabolic dysfunction, and cognitive decline associated with hormonal deficiency.
Peptide Therapy
Growth hormone optimization, tissue repair peptides, and immune support peptides all contribute to prevention of age-related decline.
Red Light Therapy
Reduces chronic inflammation that drives cardiovascular disease, metabolic dysfunction, and tissue aging.
Weight Management
Physician-guided weight management prevents the cascade of conditions associated with excess adiposity.
Mental Health Care
Treating depression and anxiety early prevents the physical health consequences of untreated mental illness — including cardiovascular disease, immune dysfunction, and substance use.
Preventive care at Oasis is not just a service — it is a philosophy that runs through everything Dr. Moasis does.
Why Choose Oasis Medical Group for Preventive Care in North County San Diego
Physician-Led Relationship-Based Care
Preventive care only works when it is built on a real relationship with a physician who knows your history over time. At Oasis, Dr. Moasis is your consistent point of care — building a longitudinal picture of your health that makes early detection and personalized prevention genuinely possible.
Comprehensive In-Office Services
Blood work, physical exams, vaccinations, cardiovascular risk assessment, diabetes screening, and lifestyle counseling — all under one roof, managed by the same physician, with no fragmented referrals or disconnected records.
Same-Day and Walk-In Availability
Preventive care should not be hard to access. Dr. Moasis offers same-day appointments and walk-ins — removing every barrier between you and the care that keeps you healthy.
Accepting Most Major Insurance
Most preventive care services are covered at no cost to you under the Affordable Care Act — including annual physicals, most recommended screenings, and vaccinations. We accept Aetna, Anthem Blue Cross, Blue Shield, Cigna, United Healthcare, Tricare, Medicare, and most PPO plans. Affordable cash-pay packages are available for uninsured patients starting at $99.99.
Serving Vista and All of North County San Diego
Located at 906 Sycamore Ave, Suite 201 in Vista — serving patients from Oceanside, Carlsbad, San Marcos, Escondido, Encinitas, Fallbrook, and across North County San Diego.
What to Expect at Your First Preventive Care Visit
Your first preventive care visit with Dr. Moasis runs approximately 45–60 minutes for new patients. Come prepared with:
- A list of current medications and supplements
- Any previous lab work, medical records, or specialist reports you have access to
- Your family health history — particularly first-degree relatives with heart disease, diabetes, or cancer
- Your insurance card or cash-pay preference
- A list of questions or health concerns — no matter how small they seem
By the end of your visit you will have a complete picture of your current health status, a personalized screening schedule, updated vaccinations, and a clear preventive plan built around your specific risks and goals. You will leave knowing where you stand — and what to do about it.
FAQ
Frequently Asked Questions
For most healthy adults, an annual physical and wellness exam is recommended. Patients with chronic conditions, significant family history, or identified risk factors may benefit from more frequent monitoring. Dr. Moasis establishes the appropriate visit schedule based on your individual health picture at your first appointment.
Most preventive services — including annual physicals, recommended cancer screenings, and vaccinations — are covered at no cost to patients under the Affordable Care Act when performed by an in-network provider. We accept most major PPO plans and Medicare. Call 760-691-1901 to verify your specific coverage before scheduling.
A preventive visit — also called a wellness exam or annual physical — focuses on your overall health status, screening for disease, updating vaccinations, and building your health baseline when you are feeling well. A sick visit addresses a specific symptom or concern. Insurance covers these differently — preventive visits are typically covered at 100% while sick visits may involve a copay. Both are important and both are available at Oasis.
For a complete preventive lab panel including fasting glucose and lipids, fasting for 8–12 hours before your blood draw produces the most accurate results. Dr. Moasis will advise you on whether fasting is necessary for your specific panel when you schedule your appointment.
Absolutely. Colonoscopy, mammography, DEXA scans, and other specialist screenings are coordinated by Dr. Moasis — he refers you to trusted specialists, communicates with them directly, and reviews the results with you personally. Your preventive care never happens in a vacuum at Oasis.
Yes — and this is precisely the point. Feeling healthy does not mean being healthy. Many of the most serious and life-altering conditions — hypertension, prediabetes, high cholesterol, early-stage cancer — produce no symptoms until they are significantly advanced. Preventive care catches these conditions when they are most treatable and least disruptive to your life. The patients who benefit most from preventive care are often the ones who felt fine when they came in.
Your Health Is Worth Protecting Before It Needs Fixing
Same-day appointments available. Comprehensive preventive care in North County San Diego — annual physicals, screenings, vaccinations, and personalized health planning.
- 906 Sycamore Ave, Suite 201, Vista, CA 92081
- Monday–Friday 8:30 AM–5:00 PM