Zai Health
Direct Primary Care in Thousand Oaks, CA
Open since
November 6, 2023
- Facts checked September 24, 2026
- Telehealth
Membership
Primary Care
$1,000.00 per month
Individual
$150/mo per individual
Individual + spouse or child
child up to 26yo
$250/mo for an individual + spouse or child (up to 26yo)
Family of 3+
$300/mo for a family of 3+
Comprehensive Addiction Medicine
$300.00 per month
Other published prices
X-ray services
$15
Insurance
Outside laboratory tests may be billed to insurance
Services
- Direct primary care
- Addiction Medicine
- Primary Care & Wellness
- Preventative visits and annual exams
- Chronic-condition management
- Urgent care
- Injury care
- Laboratory tests
- Peptides and weight loss
- IV therapy
- X-ray and diagnostic services
- Vaccines and injections
- In-house pharmacy coming soon
In-office labs
Basic on-site laboratory testing at no additional charge; negotiated cash discounts for outside lab services
Imaging
X-ray services for members and discounted outside imaging
Dispensary
In-house pharmacy coming soon with reasonably priced generic and some non-generic drugs
House calls
Visits to patients in nursing homes and assisted living
Telehealth, text and phone
Care through a virtual platform
Hours
| Monday - Friday | 9:00am - 5:00pm |
|---|---|
| Saturday | 9:00am - 9:00pm |
| Sunday | 10:00am - 6:00pm |
Providers
Mohammed T. Rezai, DO ·
physician · Family Medicine Physician ·
NPI 1013399195 · Opted out of Medicare, effective December 28, 2020
Jared Fife, PA ·
Physician Assistant ·
NPI 1578930731
About Zai Health
Zai Health follows a Pure DPC model in Thousand Oaks, California. Its address is 455 Thousand Oaks Blvd, Thousand Oaks, CA 91360, in Ventura County. Services include direct primary care, Addiction Medicine, Primary Care & Wellness, and preventative visits and annual exams. Additional services include chronic-condition management, urgent care, injury care, and laboratory tests. Basic on-site laboratory testing is available at no additional charge, with negotiated cash discounts for outside lab services. Outside laboratory tests may be billed to insurance. X-ray services are available for members, along with discounted outside imaging. An in-house pharmacy is coming soon with reasonably priced generic and some non-generic drugs. Mohammed T. Rezai, DO, is listed as a provider, physician, and Family Medicine Physician. Jared Fife, PA, is listed as a provider and Physician Assistant.
Area
Ventura County, California
Sources
- Services | Zai Health | Thousand Oaks, CA · zaihealth.com/services · fetched September 24, 2026
- Zai Health | Thousand Oaks, CA · zaihealth.com · fetched September 24, 2026
- Contact Us | Zai Health | Thousand Oaks, CA · zaihealth.com/contact · fetched September 24, 2026
- About Us | Zai Health | Thousand Oaks, CA · zaihealth.com/about · fetched September 24, 2026
- NPPES NPI Registry · npiregistry.cms.hhs.gov/provider-view/1013399195 · fetched September 24, 2026
- CMS Medicare opt-out affidavits · data.cms.gov/provider-characteristics/medicare-provider-supplier-enrollment/opt-out-affidavits · fetched September 24, 2026
- NPPES NPI Registry · npiregistry.cms.hhs.gov/provider-view/1578930731 · fetched September 24, 2026
- US Census Bureau geocoder · geocoding.geo.census.gov/geocoder · fetched September 24, 2026
Each fact is shown only while it is recent: prices and hours for 180 days after the check, new-patient status for 60, everything else for a year.
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