0 reviews
Summary
Dr. Delair Alnajjar is a family medicine physician with eight years of experience providing comprehensive primary care. He earned his medical degree from St. Georges University School of Medicine and specializes in treating patients across all age groups with a wide range of health concerns.
Dr. Alnajjar practices at multiple locations throughout California, including Temecula, Mission Viejo, San Diego, and Newport Beach. His clinical expertise includes managing conditions such as acute sinusitis and urinary tract infections. He performs diagnostic testing including flu tests, COVID-19 testing, and rapid strep tests to help patients receive prompt and accurate diagnoses for their health concerns.
Dr. Alnajjar practices at multiple locations throughout California, including Temecula, Mission Viejo, San Diego, and Newport Beach. His clinical expertise includes managing conditions such as acute sinusitis and urinary tract infections. He performs diagnostic testing including flu tests, COVID-19 testing, and rapid strep tests to help patients receive prompt and accurate diagnoses for their health concerns.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 8 years of experience
- 67 insurance plans accepted
- St Georges University School Of Medicine
- 1 specialty
- 11 office locations
- Male
Office Locations
Dr. Delair Lucas Alnajjar has 11 locationsAccelerated Urgent Care
41540 Winchester RdTemecula, CA 92590 Tel: (951) 365-5585
Mon8:00 am - 9:00 pm
Tue8:00 am - 9:00 pm
Wed8:00 am - 9:00 pm
Thu8:00 am - 9:00 pm
Fri8:00 am - 9:00 pm
Sat8:00 am - 9:00 pm
Sun8:00 am - 9:00 pm
Marque Medical Clinic Inc
22461 Antonio Pkwy Ste 135Rancho Santa Margarita, CA 92688Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
Sat8:00 am - 8:00 pm
Sun8:00 am - 6:00 pm
Marque Urgent Care
25482 Marguerite Pkwy Ste 101Mission Viejo, CA 92692 Tel: (877) 693-6266
Mon8:00 am - 9:00 pm
Tue8:00 am - 9:00 pm
Wed8:00 am - 9:00 pm
Thu8:00 am - 9:00 pm
Fri8:00 am - 9:00 pm
Sat8:00 am - 8:00 pm
Sun8:00 am - 8:00 pm
Marque Urgent Care
6136 Lake Murray BlvdLa Mesa, CA 91942 Tel: (619) 303-5500
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
Sat8:00 am - 8:00 pm
Sun8:00 am - 6:00 pm
Marque Urgent Care
4085 Governor DrSan Diego, CA 92122 Tel: (858) 888-7800
Mon9:00 am - 6:00 pm
Tue9:00 am - 6:00 pm
Wed9:00 am - 6:00 pm
Thu9:00 am - 6:00 pm
Fri9:00 am - 6:00 pm
Sat9:00 am - 6:00 pm
Sun9:00 am - 6:00 pm
Marque Urgent Care
2315 Otay Lakes Rd Ste 306Chula Vista, CA 91915 Tel: (619) 946-4700
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
Sat8:00 am - 8:00 pm
Sun8:00 am - 6:00 pm
Marque Urgent Care
2075 San Joaquin Hills RdNewport Beach, CA 92660 Tel: (949) 760-9222
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
Sat8:00 am - 5:00 pm
Sun8:00 am - 5:00 pm
Marque Urgent Care
26831 Aliso Creek Rd Ste 200Aliso Viejo, CA 92656Mon8:00 am - 6:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 6:00 pm
Sat8:00 am - 6:00 pm
Sun8:00 am - 6:00 pm
Marque Urgent Care
8970 Knott AveBuena Park, CA 90620Mon8:00 am - 6:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 6:00 pm
Sat8:00 am - 6:00 pm
Sun8:00 am - 6:00 pm
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Delair Lucas Alnajjar, MD | Dr. Anh Brewer, DO | Dr. Eric Neilson, MD | Dr. Samantha Von Ins, MD |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 8 Years of Experience | 18 Years of Experience | 17 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English | Speaks Spanish, Vietnamese | |
| Temecula , CA | Wildomar , CA | Temecula , CA | Placentia , CA |
| Med School: St Georges University School Of Medicine | Med School: Western University of Health Sciences | Med School: Ross University School of Medicine in Dominica | Med School: University Of California Irvine College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Delair Lucas Alnajjar
Medical Specialties
Dr. Delair Lucas Alnajjar has the following specialty
Certifications, License, & Education
8 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Medical School
St Georges University School Of MedicineGraduated in 2018
Similar doctors
Frequently Asked Questions
- Does Dr. Delair Alnajjar accept virtual/telehealth appointments?
- Dr. Delair Alnajjar has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Delair Alnajjar accepting new patients?
- Dr. Delair Alnajjar is accepting new patients on Vitals. View Dr. Delair Alnajjar's profile on Vitals to make an appointment.
- Does Dr. Delair Alnajjar accept my insurance?
- You can see the insurance plans that Dr. Delair Alnajjar accepts on their Vitals profile.
- How can I make an appointment with Dr. Delair Alnajjar?
- You can find contact information for Dr. Delair Alnajjar here on Vitals.
- Where is Dr. Delair Alnajjar's office located?
- Dr. Delair Alnajjar's office is located at 41540 Winchester Rd, Temecula, CA, 92590.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.






