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Direct Primary Care
Internal Medicine

Portola Direct Primary Care

Quick Facts

Membership Price Range$100/month (18+) | $25/month (0-17, with parent membership) | One-time enrollment fee: $100/person, max $200/family
Practice TypeDirect Primary Care
LocationIrvine
DoctorsJennifer Dong M.D., Internal Medicine, Joshua Lin D.O., Internal Medicine, Johnny Tsai M.D., Family Medicine
Panel Size250 patients per doctor
Telehealth TypeSecure messaging and video chats
Telehealth AvailableYes

About

At Portola Direct Primary Care in Irvine, California, three physicians bring together Internal Medicine, Family Medicine, and Functional Medicine under one integrative practice. Dr. Jennifer Lee Dong, Dr. Joshua Lin, and Dr. Johnny Tsai each cap their individual panels at 250 patients. That limit gives each doctor the time to genuinely know the people they care for.

The practice organizes its philosophy around four pillars: Eat, Sleep, Move, and Play. When treating illness, the team looks first for natural approaches, then draws on conventional medicine as needed. Members receive acupuncture, health coaching, nutrition consulting, and nutraceutical guidance as part of their standard membership. The practice also offers point-of-care ultrasound, functional medicine testing, and discounted access to labs, imaging, advanced cardiovascular screening, whole body MRI, and Galleri Cancer Screening. Physicians at Portola speak Mandarin, Spanish, and Chinese, serving a broad and diverse patient community throughout Orange County.

Details

Address

1190 Roosevelt, #100, Irvine, CA 92620

Membership

$100/monthly

Membership Details

Monthly membership fee of $100 for adults 18+, $25/month for children 0-17 (with a parent membership). One-time enrollment fee of $100 per person, maximum $200 per family. No long-term contracts, cancel at any time. No copays, no insurance hassles.

Typical Appointment

60 minutes

Telemedicine
Same-Day Appointments
Max 250 patients per doctor

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Frequently Asked Questions

Membership costs $100 per month for adults 18 and older. Children ages 0 to 17 pay $25 per month with a parent membership. Portola also charges a one-time enrollment fee of $100 per person, with a family maximum of $200. There are no copays and no long-term contracts.

Yes. Portola Direct Primary Care does not require long-term contracts or commitments. Members may cancel at any time without penalty.

Members receive unlimited office visits, same-day or next-day scheduling, extended appointments ranging from 30 minutes to two hours, telehealth visits, chronic care management, annual exams, well-child exams, sports and school physicals, acupuncture, health and lifestyle coaching, and nutrition consulting. The membership also includes discounted pricing on labs, imaging, supplements, advanced cardiovascular screening, whole body MRI, and Galleri Cancer Screening.

No. Portola does not participate in insurance networks. Members pay the practice directly through their monthly fee. Most members carry separate insurance for services outside the practice, such as hospitalizations or specialist care.

Yes, Portola sees Medicare patients. However, the practice has opted out of Medicare, so the monthly membership fee cannot go toward Medicare reimbursement. Members must sign a waiver every two years confirming that neither patient nor physician will bill Medicare for the membership fee. Medicare and supplemental insurance still cover costs incurred outside the practice.

Many members use their HSA or FSA accounts to cover DPC fees. Starting in 2026, HSA funds officially qualify for DPC monthly membership payments. FSA eligibility depends on individual employer plans. Portola recommends consulting a tax advisor for guidance specific to your situation.

Members contact their physician by phone, text, email, or through Spruce, the practice's secure messaging platform. Portola provides direct physician access as a core benefit of membership.

Yes. The practice offers secure video visits alongside in-office appointments. Members can manage many health concerns remotely through ongoing virtual care.

Office visits at Portola typically run 60 minutes, with a range of 30 minutes to two hours depending on the visit type. The practice schedules same-day or next-day appointments and members report no wait times in the office.

Prospective patients can enroll online through the practice's website. After Portola reviews the enrollment request, new members receive an invitation to Spruce, the secure messaging platform, to schedule their first appointment and complete their medical history.

Practice last updated April 11, 2026