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NHTP Pharmacy hours: Monday - Friday: 7:30 a.m. to 6 p.m. Pharmacy is closed on weekends and on federal holidays.



Effective Oct. 1, 2011, some TRICARE prescription drug co-payments have changed. You may be paying more than you need to for a non-formulary medication when there are lower-cost, equally effective prescription drugs available that will reduce your out-of-pocket expense. Beneficiaries are encouraged to switch to Home Delivery for your pharmacy refills.

Naval Hospital Twentynine Palms Pharmacy:

Military Treatment Facility (MTF) pharmacies are your least expensive option for refills!  MTF refills are FREE to you.

·         You can have formulary (covered generic and brand medications) prescriptions filled (up to a 90-day supply for most medications) at a Military Treatment Facility (MTF) pharmacy FREE of charge.

Naval Hospital Twentynine Palms offers several convenient ways to refill your prescriptions:


Easy Step by Step to start refilling prescriptions at the Naval Hospital today:

1.      Beneficiaries do NOT have to enroll to use the hospital pharmacy, simply swing by or call the hospital at 760-830-2513 to register in the Composite Health Care System, more commonly known by providers as CHCS, to start using the hospital’s pharmacy.

2.      Each new prescription must be presented to the pharmacy for initial filling.  Once it is filled the first time, you will receive a prescription number.  Thereafter you can refill through the Pharmacy’s 24-Hour call-in refill services. Your prescriptions will be filled and ready for pick-up the following business day. We also provide walk-in refill services between the hours of 0800 and 1600. (NOTE: Walk-in refills are processed after NEW prescriptions the 24-Hour automated telephone line is 760-830-2406 or 760-830-2448. 

3.      Most MTFs medications can be found via the TRICARE formulary search tool:


Home Delivery:

It is the most convenient and cost saving way to refill your prescription. Shipping is free for a 90 day supply of generic medication to any address in the U.S. or overseas duty stations. A 90-day supply of generic medication is FREE to you versus $5-25 co-pay for a 30-day supply from a retail pharmacy.  Home delivery also provides automatic prescription refills so you don’t have to worry about last minute phone calls or dashes to the pharmacy.

·         A 90 day generic prescription supply through Home Delivery is FREE.

·         You can save $60 per year for each generic prescription and $108 per year for each brand prescription by switching to Home Delivery.

To switch to home delivery for your pharmacy refills, visit: or call 1-877-782-8731.


Retail (Network):


At non-network pharmacies, you will pay full price for your medication and have to file a claim for reimbursement. Reimbursements are subject to deductible or out-of-network cost-shares and TRICARE-required copayments.  All deductibles must be met before any reimbursement can be made.  Another reason to use Home Delivery or MTF pharmacies.


You can review your prescription-drug alternatives by using the formulary search tool at


Be sure to discuss your prescription options with your doctor to determine if one of these lower-cost medications can work for you.



Type of Pharmacy

Formulary Drugs

Non-formulary Drugs

Military Pharmacy
(up to a 90-day supply)


Not Applicable

Home Delivery
(up to a 90-day supply)

Generic: $0
Brand Name: $9

$25 (unless you establish medical necessity)

Retail Network
(up to a 30-day supply)

Generic: $5
Brand Name: $12

$25 (unless you establish medical necessity)

(up to a 30-day supply)

Prime Beneficiaries:
50% cost share after point of service deductible has been met.  

All Others:
$12 or 20% of the total cost, whichever is greater, after the annual deductible is met

Prime Beneficiaries:
50% cost share after point of service deductible has been met.  

All Others:
$25 or 20% of the total cost, whichever is greater, after the annual deductible is met




How to use the Naval Hospital Twentynine Palms Automated Pharmacy Refill System

General Instructions

  • You CAN use the automated refill system if:
    • You have a prescription that was originally filled at the Naval Hospital Twentynine Palms, Camp Pendleton, or MCAS, Yuma Pharmacies.
    • Your prescription will run out in 10 or fewer days.
    • You have at least one refill left on your current prescription.
  • If the prescription you call-in does not meet these three criteria, it will not be accepted for refill by the automated system.
  • Once a prescription is accepted by the system, it will tell you when the prescription can be picked up at the pharmacy. Prescriptions are held in the pharmacy for 10 days.
  • The automated telephone refill service is open 24 hours a day, 7 days a week.


Instructions for using a touch-tone phone

  • Call (760) 830-2406 or (760) 830-2448 to access the automated refill system.
  • After the system answers the phone and gives you the basic instructions, press "1" on your telephone key-pad.
  • You are presented with two options:

Press "1" on your key-pad to refill your prescriptions.

Press "2" on your key-pad to hear information about the automated prescription refill system.

  • At this time, you will be asked to enter the LAST FOUR DIGITS of your sponsor’s social security number and the NUMERIC portion of your prescription number. After you enter each complete prescription number, press the "#" key. The system will read back the numbers you entered. If they are correct, press the "#" again. If either of these numbers do not match the records in the pharmacy computers, you will be asked to re-enter the complete numeric prescription number or call the Pharmacy at (760) 830-2448.
  • Once you are finished entering your prescriptions refill requests, you will be given the option of leaving a voice message to inform the pharmacy staff of any details concerning your refills or any details concerning your refills or any problems you had using the automated refill system. If you do not need to leave a message, you may hang up at this time.


Where to go

The Pharmacy is located on the main floor of the hospital.

  • If you are entering through the Main Door (Quarter Deck) then proceed straight down the hall and go around the elevator banks where the main hallway continues toward the Emergency Room.  The Pharmacy is located just past the elevators on your right.  The prescription refill window is clearly marked.
  • If you are entering through the Emergency Room then proceed down the main hallway and the Pharmacy is located on your left just before the bank of elevators.


Where to park

Parking for Emergency Room visitors is located in the rear of the hospital at the entrance to the ER.  All other visitors should park in the patient parking lot located in the front of the facility.


Useful Links

What medications are or are not available

Naval Hospital Twentynine Palms Formulary

Please contact the Pharmacy for current information @ 830-2448

Pharmacy Co-Pay Information

Medical Necessity for Non-Formulary Medications

Medications Requiring Prior Authorization
or Other Provider Verification

About TRICARE Mail Order Pharmacy (TMOP)