CMS Price Transparency Data

Hepatitis B immune globulin

Facility: Hazel Hawkins Memorial Hospital

Billing Code: 90371 (HCPCS)

The BaseRate · fair price medium confidence

A fair price for this

$197

about 1.4× the $140 Medicare rate · typically $129–$572

modeled estimate · not a bill or quote

What this hospital charges insurers

$188

About the fair price

about $9 under the fair price · 1.3× Medicare

Medicare pays $140 Fair price $197 This hospital $188 Hospital's list price $6,133

How we calculate the fair BaseRate →

How this hospital compares to other CA hospitals

Highest price of the 9 CA hospitals we have prices for — worth calling around.

Cheapest $103 Priciest $188

Black dot = this hospital, among the 9 CA hospitals with a price for this procedure. Full list below.

A fair price for a Hepatitis B immune globulin is about $197 (about 1.4× the $140 Medicare rate). Hazel Hawkins Memorial Hospital charges insurers about $188 — about the fair price. Located in Hollister, CA.

What each insurance company pays

Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.

4 of 6 major insurers have a published price at this hospital

✓ UnitedHealthcare✓ Blue Cross Blue Shield✓ Cigna✓ Kaiser Permanente AetnaHumana

Crossed out = this hospital hasn’t published a negotiated price for that insurer for this procedure. It doesn’t necessarily mean they aren’t accepted — ask your insurer.

Insurance company	Price range	vs. Medicare
UnitedHealthcaremajor	$559 - $7,587	399%
Blue Cross Blue Shieldmajor	$96 - $6,130	68%
Cignamajor	$1,828 - $8,599	1304%
Kaiser Permanentemajor	$188 - $5,969	134%
Health Net	$1,828 - $9,105	1304%
+ 8 smaller / regional plans	$188 - $6,373

Government programs also on file: Medicaid, Military & VA.

Excludes 14 rental-network / third-party entries (e.g. Multiplan, PHCS) — these are pricing networks, not insurers.

Self-Pay How to get the cash price

Tell the billing desk you want to be billed as self-pay — not through insurance — before your visit.
Ask for the cash / prompt-pay discount in writing, with the exact price, before you agree to anything.
Get it in writing that they won’t also bill your insurance, so the cash price is what you owe.
Check the HCPCS code on your bill matches exactly: 90371.

Insurance Before you use insurance

Call your insurance company to confirm Hazel Hawkins Memorial Hospital is in-network.
Ask your insurer whether prior approval is required for HCPCS code 90371.
Confirm the doctor or provider is in-network too — not just the hospital building.
Check your Explanation of Benefits against the hospital’s final itemized bill.

Estimate your out-of-pocket cost

A rough estimate of what you’d pay with insurance (deductible + coinsurance) versus paying the cash price yourself.

How you’d pay

Deductible left to meet ($)

Your coinsurance (%)

Enter your details and press estimate to compare.

Other Procedures at Hazel Hawkins Memorial Hospital

Compare: Hepatitis B immune globulin at other CA hospitals

Insurance negotiated median for the same procedure, sorted lowest first.