Photo of Dr. Adam Schulte

Dr. Adam Schulte, DO

DPC Family Medicine physician, Yorba Linda, CA

Sunstone Direct Primary Care
5.0 (10 reviews)

Dr. Schulte founded Sunstone Direct Primary Care in Yorba Linda, California, and is fellowship-trained in primary care sports medicine.

3700 Prospect Avenue, Unit 100, Yorba Linda, CA 92886
At a glance
Practice model
Direct primary care membership, flat monthly fee, no copays
Adult membership
$85 a month, ages 19 and older
Kids membership
$25 a month, ages 18 and under
Board certification
Family Medicine

Facts on this page last checked October 2026. How we check doctors

About Dr. Schulte

Dr. Schulte is a Doctor of Osteopathic Medicine and is fellowship-trained in primary care sports medicine. He founded Sunstone Direct Primary Care in Yorba Linda, California. He started Sunstone because he believes medicine should be about relationships, not billing codes.

Visits at Sunstone last 30 to 60 minutes or more. He is a CrossFit Level 2 trainer and an FAA-designated Aviation Medical Examiner who provides flight physicals to pilots throughout Southern California. He performs regenerative medicine procedures including PRP, BMAC, lipoaspirate/MSC and A2M therapies.

He is also a competitive athlete. His hobbies include woodworking, daytrading/investing, gold panning, crypto, baking, raising chickens and DIY handywork.

Membership and fees

The Sunstone Adult Membership for ages 19 and older is $85 a month, billed monthly, with no contract.

The Sunstone Kids Membership for ages 18 and under is $25 a month, billed monthly, with no contract.

The Sunstone membership has no enrollment fees and no contracts.

It uses one flat monthly fee with no copays, no deductibles and no surprise bills.

The flat monthly fee includes unlimited visits and osteopathic manipulative treatment at no extra charge, and the Adult Membership includes 24/7 direct access to Dr. Schulte.

$85 per month (adult)

Services

Family medicine Sports medicine Osteopathic manipulative treatment PRP BMAC Lipoaspirate/MSC A2M therapies Flight physicals
What family medicine doctors commonly treat

Education and credentials

Degree
DO
Fellowship
Primary care sports medicine
Board certification
Family Medicine
Other certification
CrossFit Level 2 trainer. FAA-designated Aviation Medical Examiner
NPI
1952673592

Hospital and practice affiliations

Founder, Sunstone Direct Primary Care

Location

3700 Prospect Avenue, Unit 100, Yorba Linda, CA 92886
Sunstone Direct Primary Care practice page
Directions

Recognition and research

Media and books

Guest on The Docs In The Box Podcast, episode 24, about his direct primary care practice run out of a CrossFit box

Patient reviews

5.0
10 reviews
5 star10
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Write a review
Rated 5 out of 5

Awesome!

"Guided me in choosing the best treatment option."

FMDD UserFeb 2025
Rated 5 out of 5

Amazing!

"Enlightened me about my condition."

FMDD UserJan 2025
Rated 5 out of 5

My father was treated very well

"My father was treated very well by Dr. Schulte while he was attempting to recover from a stroke. He was motivated to get back on his feet because of him and his team. Can't express enough gratitude for their support and encouragement."

FMDD UserAug 2022
Rated 5 out of 5

We highly recommend him

"Dr. Schulte was considerate and honest. He took the time to respond to all of our inquiries. He had patience and did well. He was very well received by my family, and we highly recommend him."

FMDD UserJun 2022
Rated 5 out of 5

He did a fantastic job

"He did a fantastic job with my very first physical ever. He gave me a very thorough explanation of everything. He was also gracious and amiable. The entire staff was excellent; they were kind, understanding, and helpful with everything I needed."

FMDD UserJun 2022

Questions patients ask

Does Dr. Schulte take insurance, or offer a membership?

The Sunstone membership uses one flat monthly fee with no copays, no deductibles and no surprise bills. The clinic describes itself as direct primary care.

How much does a membership at Sunstone Direct Primary Care cost?

The Adult Membership for ages 19 and older is $85 a month, billed monthly, with no contract. The Kids Membership for ages 18 and under is $25 a month, billed monthly, with no contract. There are no enrollment fees.

Is Dr. Schulte board certified?

Dr. Schulte is a board-certified family medicine physician.

What is Dr. Schulte’s sports medicine background?

He is fellowship-trained in primary care sports medicine.

Is Dr. Schulte an FAA Aviation Medical Examiner?

Yes, he is an FAA-designated Aviation Medical Examiner who provides flight physicals to pilots throughout Southern California.

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