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Direct Primary Care
Family Medicine

Amity Health

Quick Facts

Membership Price Range$25/mo Ages 0-26 Dependent Child with Parent Enrolled | $110/mo Ages 18-65 | $125/mo Ages 65+ | $100 one-time sign-up fee | First month free when signing up for a year in advance
Practice TypeDirect Primary Care
LocationCosta Mesa, Orange, Orange County, Newport Beach, Huntington Beach, Irvine
DoctorsTrevor Tsay MD, Family Medicine, Cindy Yang MD, Family Medicine
Telehealth TypeVoice or video call
HousecallsYes
Telehealth AvailableYes

About

At Amity Health, Dr. Trevor Tsay and Dr. Cindy Yang deliver direct primary care across two Orange County locations. The practice operates out of Costa Mesa and Orange, serving families, adults, and seniors throughout the region. Both physicians bring board certification in Family Medicine and a shared commitment to root-cause, preventive medicine.

The monthly membership covers 95% of primary care needs. Members reach their doctor any time by call, text, video, or email. Same or next day appointments carry no wait times. Home visits extend care within a 10-mile radius. Amity Health integrates functional nutrition through Cristina Terwilliger, using GI-MAP gut microbiome analysis alongside physician care. The practice also offers PRP therapy, testosterone replacement, weight management, aesthetics, IV therapy, and at-cost lab testing through Quest Diagnostics. Amity Health welcomes patients of all backgrounds and operates as an LGBTQ+ inclusive clinic.

Details

Address

1640 Newport Blvd., Suite 440, Costa Mesa, CA 92627

Membership

$110/monthly

Membership Details

Monthly membership fee covers 95% of primary care needs. $25/mo for dependent children (ages 0-26) with parent enrolled, $110/mo for ages 18-65, $125/mo for ages 65+. One-time $100 sign-up fee. First month free when signing up for a year in advance. Certain procedures billed separately for cost of supplies/equipment. Insurance not accepted for membership fees.

Telemedicine
House Calls
Same-Day Appointments

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Frequently Asked Questions

Amity Health charges $110 per month for adults ages 18 to 65 and $125 per month for members 65 and older. Dependent children ages 0 to 26 with a parent enrolled pay $25 per month. A one-time $100 sign-up fee applies. Members who sign up for a full year in advance receive their first month free.

The membership covers 95% of primary care needs with no copays and no surprise bills. Members receive annual blood work including CBC, CMP, A1C, and lipid panels. The membership also includes 24/7 access to the doctor by call, text, video, or email, same or next day appointments, telehealth visits, and e-consults with specialists through Thea Health at no additional cost.

Amity Health does not accept insurance for membership fees. Members pay directly each month. For lab work, the practice partners with Quest Diagnostics to offer wholesale pricing. Members can also use insurance for imaging or additional lab work when applicable.

Yes. Members have 24/7 direct access to their doctor by call, text, video call, or email. The practice offers same or next day in-person appointments with no wait times, as well as telehealth appointments by voice or video for added convenience.

Yes. Amity Health offers home visits within a 10-mile radius of either location for $99. This option gives members flexibility when an in-office visit is difficult to arrange.

Amity Health serves patients from birth through adulthood. Dependent children ages 0 to 26 can enroll at $25 per month when a parent holds a membership. The practice also serves adults and seniors 65 and older at a dedicated membership rate.

Yes. The membership includes e-consults with specialists through a collaboration with Thea Health at no additional cost. The practice also coordinates care with local Orange County specialists and works to secure the lowest cash price for members who need in-person specialist visits.

Amity Health operates two offices. The Costa Mesa location sits at 1640 Newport Blvd, Suite 440, Costa Mesa, CA 92627. The Orange location is at 438 E Katella Ave, Unit B, Orange, CA 92867.

Yes. The annual membership includes a standard blood panel covering CBC, CMP, A1C, and lipids. Additional lab work runs at wholesale pricing through Quest Diagnostics. Amity Health also coordinates medical imaging at discounted cash rates through partner imaging centers in both Costa Mesa and Orange.

Yes. Amity Health provides PRP therapy, testosterone replacement therapy, weight management programs, IV therapy, Botox and aesthetic services, functional nutrition with GI-MAP analysis, genetic testing, and sports medicine. Veterans may qualify for free PRP therapy through the practice's Shots for Soldiers program, which offers treatment to up to two veterans per month at no charge.

Practice last updated April 11, 2026