86 infectious disease specialists across Orange County. Browse by city or filter by insurance and telehealth.
86
Infectious Disease Specialists
100%
Accepting patients
86%
Most common: MD
Ranked by Clarity Score, based on profile detail, verification, and patient activity.
Orange County's healthcare is surprisingly decentralized for a metro of 3.2 million. There's no single dominant system. Instead, Hoag, Providence, MemorialCare, Kaiser, and UCI each control different slices of the county. The result is genuine competition, which generally benefits patients, but it also means your choice of insurance plan heavily shapes which providers you can see.
Orange County has 86 infectious disease specialists. The most common credential is MD (86%). 100% are currently accepting new patients.
OC is organized around freeway corridors. The I-405 spine connects Huntington Beach through Costa Mesa to Irvine. The I-5 runs through Tustin, Mission Viejo, and down to San Clemente. Most major hospital campuses sit within a mile of a freeway on-ramp. North OC (Fullerton, Anaheim) and South OC (Mission Viejo, San Clemente) each have their own hospital anchors, so most residents don't need to cross the entire county for care.
Providers practice throughout Orange County. Newport Beach is hoag Hospital Newport Beach is the flagship of the Hoag system, with dense specialist offices along Superior Avenue and the Newport Center medical corridor. Huntington Beach is huntington Beach Hospital (Prime Healthcare) and multiple urgent care centers serve this large coastal city. Hoag and MemorialCare are a short drive. Costa Mesa is home to several large medical office buildings along Harbor Boulevard, with proximity to Hoag Irvine and UCI Medical Center. Laguna Beach is a small community that relies on Mission Hospital Laguna Beach for ER care and Newport/Irvine for most specialist appointments.
Nearby hospitals include UCI Medical Center, Hoag Memorial Hospital Presbyterian, and CHOC Children's Hospital. Local training programs run through University of California, Irvine and Chapman University. Orange County has over 7,500 practicing physicians serving a population of 3.2 million across 34 cities.
The ID specialist will review your infection history, lab results (cultures, sensitivity reports), imaging, and current antibiotics. They may order additional specialized testing (fungal cultures, PCR tests, serologies). The consultation often focuses on optimizing your antibiotic regimen, recommending the narrowest effective treatment for the shortest appropriate duration. For chronic conditions like HIV, they will establish a long-term management plan.
New to OC? Your insurance plan is the most important factor. Hoag and Providence are in most PPO networks. Kaiser operates its own facilities in Anaheim and Irvine. UCI Medical Center is the academic option and the only Level I trauma center in the county.
See an infectious disease specialist for infections that are not responding to standard antibiotics, HIV management, hepatitis B or C treatment, fever of unknown origin, infections after surgery or implant placement, bone or joint infections, infections in immunocompromised patients (cancer, transplant, HIV), travel-related infections, and tick-borne diseases like Lyme disease that are complicated or atypical.
Office visit copay: $30-75 · Blood cultures: $100-300 · HIV viral load test: $100-400 · IV antibiotic therapy: $200-500/day
Orange County, CA has 86 licensed infectious disease specialists. 100% are currently accepting new patients, so finding an available provider should be straightforward.
Yes. 100% of infectious disease specialists in Orange County, CA are currently accepting new patients. You can filter your search on FindClarity to show only providers who are taking new patients.
CalOptima manages Medi-Cal for all of Orange County, covering about 900,000 residents. Employer plans vary widely: tech companies often offer broad PPOs, while service-sector employers lean toward HMOs. Covered California has strong participation in OC, with Blue Shield and Health Net as popular choices.
An office visit copay is $30 to $75. Blood cultures cost $100 to $300. HIV viral load testing costs $100 to $400. IV antibiotic therapy runs $200 to $500 per day. Actual costs in Orange County, CA depend on the provider and your insurance plan. Many antiviral and antibiotic medications are expensive. Manufacturer copay assistance programs exist for most HIV medications. The 340B drug pricing program provides discounted medications at qualifying health centers.
Orange County doesn't have a single dominant health system. Hoag (Newport, Irvine) is the most recognized brand. Providence (Mission Viejo, Fullerton) covers north and south county. MemorialCare (Fountain Valley, Laguna Hills) serves the central corridor. UCI Health is the academic center. Kaiser runs a closed network. Your insurance determines which systems are available to you.
69% of infectious disease specialists in Orange County, CA accept Medicare. Medicare covers ID consultations and medically necessary treatments. HIV medications, hepatitis treatment, and IV antibiotics are covered. Preventive vaccines are covered under Part D. You can filter for Medicare-accepting providers on FindClarity.
Some infectious disease specialists in Orange County, CA accept Medi-Cal, the state's Medicaid program. Medicaid covers infectious disease services in all states. HIV treatment is covered, and the Ryan White Program provides additional support for uninsured patients. Contact the provider's office directly to confirm Medi-Cal participation before scheduling.
CalOptima is Orange County's Medi-Cal managed care plan. It serves about 900,000 residents and contracts with local hospitals and providers. If you're on Medi-Cal in OC, you're enrolled in CalOptima and choose a primary care provider from their network. CalOptima also runs a behavioral health program and a long-term care program.
Westminster and Garden Grove, home to Little Saigon, have the highest concentration of Vietnamese-speaking providers in the country. You'll find Vietnamese-language medical, dental, and mental health practices along Bolsa Avenue and Brookhurst Street. Many providers in surrounding cities (Fountain Valley, Santa Ana, Huntington Beach) also speak Vietnamese.
Top accepted carriers in Orange County, CA include unitedhealthcare, medicare, qhp-54192, anthem, and qhp-44228.
ID consultations are covered as specialist visits. HIV medications (ART) are covered under pharmacy benefits, though copays vary. Many ART manufacturers offer copay assistance programs. The Ryan White HIV/AIDS Program provides coverage for uninsured and underinsured patients. Long-term IV antibiotics administered at home through a PICC line are typically covered under home health benefits.