CMS Price Transparency Data

Hepatitis B immune globulin

Facility: Garfield Medical Center

Billing Code: 90371 (HCPCS)

The BaseRate · fair price high confidence

A fair price for this

$173

about 1.2× the $140 Medicare rate · typically $140–$255

modeled estimate · not a bill or quote

What this hospital charges insurers

$139

Below the fair price — a good deal

about $34 under the fair price · 1.0× Medicare

Medicare pays $140 Fair price $173 This hospital $139 Cash price $547 Hospital's list price $547

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 $139

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

⚠ The cash price looks unusually high next to the insurance price — it may be the full list price, not a real cash discount. Call to confirm the self-pay rate.

A fair price for a Hepatitis B immune globulin is about $173 (about 1.2× the $140 Medicare rate). Garfield Medical Center charges insurers about $139, or about $547 in cash — below the fair price — a good deal. Located in Monterey Park, 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✓ Aetna✓ Humana CignaKaiser Permanente

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	$52 - $334	37%
Blue Cross Blue Shieldmajor	$138 - $433	98%
Aetnamajor	$138 - $406	98%
Humanamajor	$138	98%
Health Net	$138 - $468	98%
Molina	$145	103%
Presbyterian	$139	99%
Sentara	$204	145%
+ 40 smaller / regional plans	$41 - $557

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

Excludes 7 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 (about 547), 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 Garfield Medical Center 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 Garfield Medical Center

Compare: Hepatitis B immune globulin at other CA hospitals

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