Serving Patients Throughout California  ·  (818) 572-9982

Mon-Fri 9am-6pm  ·  Sat 10am-4pm

Prescriber completing a prescription beside a medication bottle
Gamunex-C · Specialty Pharmacy Services

Gamunex-C Specialty Pharmacy -
Licensed & Serving Patients Statewide

We handle the insurance paperwork, prior authorization assistance, and financial enrollment - so you can focus on your treatment, not the logistics.

If You've Been Prescribed Gamunex-C, We Make the Process Simple

Sorrento Specialty Pharmacy is an independent, California-licensed specialty pharmacy based in Glendale, supporting patients on Gamunex-C statewide for primary immunodeficiency, CIDP, and ITP.

Why Patients Choose Sorrento for Gamunex-C

  • Prior authorization assistance and benefits verification - for either administration route
  • Savings program enrollment support - we help you access Gamunex Connexions
  • Free, temperature-controlled delivery anywhere in California for the subcutaneous form (PIDD patients)
  • Infusion center coordination support for IV administration
  • A real pharmacist, not a call center - direct access to our team for questions

Getting Started Is Simple

1
Call us at (818) 572-9982, or have your provider fax your prescription to (818) 279-2540
2
We verify your insurance and assist with any prior authorization needed
3
We coordinate delivery or infusion scheduling depending on your condition and prescribed route
4
Ongoing support from our pharmacist team throughout your treatment

Insurance & Cost

We determine your specific cost and assist with the paperwork.

Full Patient Guide

Read our full guide to Gamunex-C cost and administration options →

Frequently Asked Questions

Do you accept my insurance?

We work with most major commercial insurance plans and Medicare Part D. Call us and we'll verify your specific coverage.

How fast can treatment start?

We typically complete insurance verification and prior authorization assistance within 1-3 business days.

Do you support both IV and subcutaneous Gamunex-C?

Yes - subcutaneous is available for PIDD; CIDP is IV-only, per current prescribing guidance.

Can I transfer my care from another pharmacy or infusion coordinator?

Yes - call us and we'll handle the transfer directly with your current provider.

Ready to Get Started?

Call us or have your provider fax your prescription directly - we'll take it from there.

Call (818) 572-9982 Send Us a Message
Fax a Prescription
(818) 279-2540

Email
inquiry@sorrento-rx.com

Hours
Mon-Fri: 9am-6pm
Saturday: 10am-4pm

Sorrento Specialty Pharmacy

Expert Care. Personal Touch.

Independent, California-licensed specialty pharmacy serving patients statewide. Prior authorization assistance, financial enrollment, and free delivery - all included.

Call (818) 572-9982 Send a Message