CMS Price Transparency Data

Diagnostic mammogram (both breasts)

Facility: Garden Grove Hospital & Medical Center

Billing Code: 77066 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 77066
Insurance Median: $130
Cash Discount Price: $130
vs. Medicare Baseline: 0.83x Medicare

The contracted insurance negotiated median rate for a Diagnostic mammogram (both breasts) at Garden Grove Hospital & Medical Center is $130. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $130. Compared to the federal Medicare reimbursement reference rate of $156.98, this hospital’s rate is 0.83x the Medicare baseline. Located in 12601 Garden Grove Blvd, Garden Grove, CA.

Cash / Self-Pay

$130

Average discount available for prompt cash payment at this facility.

Insurance Median

$130

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$156.98

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $156.98 (100%)

Cash / Self-Pay: $130 (83%)

Insurance Median: $130 (83%)

Cash: $130 (83% of Medicare)

Ins. Median: $130 (83% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $156.98 as the cost baseline. Rates below the baseline represent excellent value. In-network commercial rates commonly hover around 150% - 250% of Medicare, while rates exceeding 300% are elevated. Hover over the green and blue markers to view detailed calculations.

Out-of-Pocket Cost Estimator

Estimate whether it is more economical to use your insurance or pay the upfront self-pay cash rate.

Billing Status

Remaining Deductible ($)

Your Coinsurance Rate (%)

Input your details and click calculate to compare out-of-pocket costs.

Commercial Insurance Negotiated Rates

Negotiated contract ranges established by major commercial carriers at this facility.

Carrier / Plan Group	Contract Rate Range	vs. Medicare Reference
Caloptima	$108	69%
Molina	$108 - $130	69%
Traditional Medi-Cal	$108	69%
Health Net Of Ca	$116 - $190	74%
Blue Shield Of Ca	$130	83%
Central Health Plan	$130	83%
Innovative Mgmt Svcs	$130	83%
Medcare Partners Health Plan	$130	83%
Medicare (plans)	$130	83%
Patient Choice Health Plan	$130	83%
Renal Payer Solutions	$130	83%
Tricare	$130	83%
Verda Healthplan	$130	83%
Brand New Day	$132 - $196	84%
Imperial Health Plan Of Ca	$138	88%
Aetna	$167	106%
Workers Compensation	$172	110%
Employer Direct Healthcare	$183	117%
Naphcare	$202	129%

Self-Pay Upfront Cash Action Plan

Request a "Self-Pay classification" with the billing desk before receiving care.
Ask for a written "Prompt-Pay Discount" agreement quoting the price of $130.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 77066.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Garden Grove Hospital & Medical Center is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 77066.
Confirm the specific physician or imaging center is also in-network (not just the hospital building).
Audit your Explanation of Benefits (EOB) against the final itemized hospital invoice.