TRICARE Oklahoma: Tinker AFB & East Region Guide | TRICARE.com

*Disclaimer: TRICARE.com is an independent reference site and is not the official TRICARE program or part of the Department of Defense. For official policy and enrollment, visit TRICARE.mil.*

## TRICARE in Oklahoma Oklahoma is part of the **TRICARE East Region**. Comprehensive health care services for military members and their families in the state are managed by the regional contractor, **Humana Military**. While Oklahoma neighbors the West Region, all residents and personnel stationed at Oklahoma installations, including Tinker AFB, fall under the East Region’s administrative guidelines and provider networks.

## Major military installations Oklahoma is home to several critical military hubs, with Tinker Air Force Base serving as one of the largest employers in the state.

* **Tinker Air Force Base (Air Force):** Located in Oklahoma City/Midwest City. * **Fort Sill (Army):** Located near Lawton. * **Altus Air Force Base (Air Force):** Located in Altus. * **Vance Air Force Base (Air Force):** Located in Enid. * **McAlester Army Ammunition Plant (Army):** Located in McAlester.

## Plans available in Oklahoma Beneficiaries in Oklahoma have access to the standard suite of TRICARE plans. Availability often depends on your distance from a Military Treatment Facility (MTF) like the 72nd Medical Group at Tinker.

| Plan | Best For... | | :--- | :--- | | **TRICARE Prime** | Active duty and families near bases (Tinker, Ft. Sill, etc.) with managed care. | | **TRICARE Select** | Those who want to choose their own doctors and don't mind higher out-of-pocket costs (2026 rates apply). | | **TRICARE Reserve Select** | Qualified National Guard and Reserve members. | | **TRICARE Retired Reserve** | Retired Reserve members under age 60. | | **TRICARE For Life** | Dual-eligible retirees with Medicare Part A and B. | | **TRICARE Young Adult** | Unmarried adult children (ages 21–25) of eligible sponsors. |

*Note: The US Family Health Plan (USFHP) is not currently available in Oklahoma.*

## Finding care in Oklahoma For those stationed at **Tinker AFB**, most primary care is handled through the **72nd Medical Group**. However, if you are using TRICARE Select or are a Prime enrollee referred to the network, you must use the Humana Military provider directory.

* **Network Providers:** These doctors have agreements with Humana Military to provide care at established 2026 copay rates. * **Non-Network Providers:** You may pay significantly more, and those using TRICARE Prime generally cannot see non-network providers without a specific referral and "Point of Service" charges. * **Telehealth:** Oklahoma residents have access to the **Doctor On Demand** and **Telemynd** networks via Humana Military for behavioral health and urgent care needs without a referral for most plans (Active Duty Service Members always need a referral).

Common questions for Oklahoma beneficiaries

**I am PCSing to Tinker AFB; when should I switch my enrollment?** You should contact Humana Military as soon as you arrive in Oklahoma. Since Oklahoma is in the East Region, if you are coming from a West Region state (like Texas or Kansas), you must officially transfer your enrollment to the East contractor to avoid claims denials at local pharmacies or clinics.

**Can I use the pharmacy at Tinker AFB if I have TRICARE Select?** Yes. All TRICARE beneficiaries, regardless of plan, can fill prescriptions at the Tinker AFB pharmacy at $0 copay, provided the medication is on the base formulary. For home delivery, Oklahoma residents use **Express Scripts**.

**How does TRICARE work with SoonerCare (Oklahoma Medicaid)?** By law, TRICARE pays secondary to most other health insurance, including employer-sponsored plans. However, TRICARE pays *before* SoonerCare. If you are eligible for both, the provider must bill TRICARE first.

## Sources * Humana Military (TRICARE East Contractor): [humanamilitary.com](https://www.humanamilitary.com/) * TRICARE Official Site: [tricare.mil](https://www.tricare.mil/) * 72nd Medical Group (Tinker AFB): [tinker.tricare.mil](https://tinker.tricare.mil/) * Express Scripts Pharmacy: [militaryrx.express-scripts.com](https://militaryrx.express-scripts.com/)