TAMMY JARVIS, D.O.
CHICKASAW NATION MEDICAL CENTER BEH. HEALTH
Direct Primary Care
Comprehensive primary care services available at the Chickasaw Nation Medical Center in Ada, Oklahoma.
Credentials & Training
Federally verified- Credential
- DO
- Graduated
- 1998
- Medicare specialty
- Family Practice
- Group practice
- Chickasaw Nation Division of Health Chickasaw Nation Medical Center · 243 clinicians
- Medicare assignment
- Accepted — bills the Medicare-approved amount as payment in full
Sourced from the CMS Doctors & Clinicians national file, last checked October 2026.
About
Family medicine addresses primary care needs for individuals and families across all life stages, from pediatrics through geriatrics. Tammy Jarvis, D.O. provides these services at the Chickasaw Nation Medical Center Beh. Health in Ada, Oklahoma. This practice operates on a direct-pay model.
The field of family medicine covers preventive care, acute illness management, and chronic disease management for people of all ages. Care encompasses routine physicals, management of conditions like hypertension and diabetes, and preventative screenings.
The practice is affiliated with the Chickasaw Nation Medical Center and accepts Medicare. Patients should note that the facility operates on a direct-pay basis.
Areas of Focus
Conditions Treated
Specialties
Patients Served
Frequently Asked Questions
What types of care does a family medicine physician provide?
Family medicine covers preventive care, acute illness, and long-term conditions such as hypertension, diabetes and asthma, for patients of every age.
Does this provider accept Medicare?
Yes, the provider accepts Medicare.
Is this a direct-pay practice?
The practice operates on a direct-pay model.
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