Business Details
49 Years
experience
Emergency
services
Trusted Occupational Healthcare Solutions
National Medical Group has been a trusted leader in occupational healthcare, employee screening, and workforce training for over 45 years. Founded in 1977, our physician-led approach prioritizes the health and safety of employees across diverse industries, including oil and gas, construction, manufacturing, and healthcare. Our services are designed to improve workplace outcomes by reducing healthcare costs, minimizing safety incidents, and ensuring compliance with regulatory standards. With a nationwide network of clinics and partner facilities, we provide 24/7 access to medical staffing, telemedicine, drug testing, and customized safety training programs. Our team of board-certified medical professionals and industry experts brings decades of experience to every client partnership, delivering tailored solutions that address unique operational challenges.Recognized for innovation in telemedicine and data-driven health management, we empower businesses to maintain productive, compliant workforces. Client testimonials highlight our commitment to excellence, with a 99% retention rate and measurable improvements in injury prevention and cost reduction. Headquartered in Torrance, California, we serve Fortune 500 companies and small businesses alike, operating under a unified mission: to ensure every worker returns home safely to their loved ones.
Services
Occupational Healthcare
Drug Testing
Background Checks
Safety Training
Telemedicine Services
Details
- Year established: 1977
Highlights and features
- We offer 45+ years of experience in occupational healthcare and safety programs.
- Our physician-led services ensure medical excellence and regulatory compliance.
- We provide 24/7 access to telemedicine and emergency response support.
- Customized solutions tailored to industry-specific needs and compliance requirements.
- Proven track record of reducing workplace injuries and healthcare costs.
What people say
Proven injury reduction
24/7 responsive support
Customized solutions
Expert medical staff
Regulatory compliance
Services
Occupational Healthcare
Our occupational healthcare services provide immediate access to medical care for workplace injuries, reducing lost time and workers' compensation costs. We offer on-site clinics, telemedicine consultations, and injury case management led by board-certified physicians. These services help employers maintain compliance with OSHA regulations while improving employee health outcomes through evidence-based treatment protocols.
Drug Testing
ASAPcheck administers DOT-compliant drug and alcohol testing programs with nationwide collection site access. Our services include pre-employment, random, and post-incident testing supported by in-house medical review officers. Customizable panels and 24/7 live support ensure regulatory compliance while minimizing workplace safety risks across industries like petrochemical and transportation.
Safety Training
OSCAsafe delivers instructor-led, virtual, and custom-built safety training programs tailored to industry regulations. Our LMS platform tracks compliance data for courses ranging from OSHA standards to high-hazard facility protocols. Clients benefit from scenario-based learning and 9500+ course options that improve safety culture and reduce incident rates through workforce engagement.
Background Checks
Our background check services verify employment history, criminal records, and motor vehicle reports for workforce compliance. Tailored packages meet industry-specific requirements while ensuring FCRA compliance. Rapid turnaround times (24-72 hours) and dedicated support streamline hiring processes for employers seeking to mitigate risk and maintain safe workplaces.
Telemedicine
CAREonsite's telemedicine platform provides 24/7 access to occupational health specialists for immediate injury triage. This service reduces unnecessary clinic referrals by 42-98% through real-time video consultations and treatment guidance. Integrated with on-site medical staffing, it ensures continuous care coverage for remote locations and after-hours emergencies.
People
Dr. Helen
Medical Director, Co-Founder, & Chairperson
Dr. Helen co-founded National Medical Group in 1977, bringing 45 years of leadership in occupational medicine. Board-certified and with a Master of Public Health from UCLA, she pioneered the company's care-first philosophy. Her expertise in equity and diversity shapes workplace health strategies while maintaining a client-focused approach to service delivery.
Dr. Brian
Medical Director, Co-Founder, & Chairperson
Dr. Brian has practiced occupational medicine for over 45 years, establishing National Medical Group's first on-site clinic in 1979. His background includes medical missionary work and board certification in occupational medicine. He continues to provide direct patient care while guiding the company's clinical standards and physician training programs.
Dr. Cliff
Medical Director & Co-CEO
Dr. Cliff leads operational improvements and technology integration at National Medical Group. A board-certified emergency medicine physician with an MBA from Wharton, he developed the proprietary Electronic Command Center for health data management. His focus on process optimization enhances service delivery across the company's 160+ medical staffing locations.
Questions
What industries does Tang and Company serve?
We serve oil and gas, construction, manufacturing, healthcare, utilities, and 15+ other industries with tailored occupational health solutions.
Do you offer nationwide service coverage?
Yes, we operate 160+ on-site locations, 4,000+ collection sites, and provide virtual care across all 50 states.
How do your services reduce workplace injuries?
Our evidence-based protocols, on-site medical presence, and proactive safety training reduced recordable injuries by 35-90% for past clients.
What sets your drug testing apart from competitors?
ASAPcheck offers 24/7 live support, customizable testing panels, and in-house MROs with 24-72 hour result turnaround times.
Can you handle both small and large businesses?
We serve SMBs to Fortune 100 companies, scaling services from single-site clinics to enterprise-wide health programs.
Do you provide OSHA-compliant training?
OSCAsafe offers 9500+ courses including OSHA 10/30 certifications and custom programs meeting specific regulatory requirements.
