Willow Rock Center billing

2050 Fairmont Drive, San Leandro, California 94578

  • Proprietary
  • Psychiatric

1. Call billing

Have your account number ready. Ask for an itemized bill and ask whether you can apply for financial assistance.

Main hospital line
(510) 895-5502
Ask for patient billing or patient financial services.
Call (510) 895-5502

2. See if you qualify for free or discounted care

Hospitals that aren't nonprofit don't have to offer financial assistance, but many do. Ask billing for their policy, and check your income below.

Start an application cover letter

3. Send it in writing

A written request creates a record. Fill in your details, then print, email or mail it to Willow Rock Center billing.

  • Request an itemized bill
    Every charge, with its billing code. Start here.
    Get letter
  • Apply for financial assistance
    Cover letter for the hospital's application, with a request to pause collections.
    Create letter
  • Dispute a charge
    For duplicate lines, services you didn't get, or prices you want explained.
    Start dispute

Have your itemized bill?

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Willow Rock Center in San Leandro, California is a Proprietary hospital. BillKarma was unable to compute a billing grade for this hospital because no usable pricing data was found in their published price transparency file.

Common procedure prices

We haven't been able to process this hospital's price file yet.

How to dispute a bill from Willow Rock Center

Last updated: 2026-10-21

WILLOW ROCK CENTER does not have enough pricing data in their published file for BillKarma to compute a billing grade. However, you can still dispute individual charges using Medicare rates as your benchmark. Request the self-pay or cash discount rate from billing — most hospitals offer significant reductions off their list prices for uninsured or high-deductible patients. Request an itemized bill with CPT codes from their billing department, then use the BillKarma calculator to look up the Medicare rate for each code.

Location

Location map unavailable for this hospital.

Map shows Willow Rock Center at 2050 FAIRMONT DRIVE, San Leandro, California, 94578. Nearby hospitals within 50 miles include San Leandro Medical Center, Alta Bates Summit Medical Center - Alta Bates Camp, Anaheim Medical Center.

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