Emergency visit, high (level 4) at Stanford Health Care. CPT 99284.
What Stanford Health Care publishes for this service, straight from its standard-charges file, last updated April 1, 2026.
Outpatient / ER
$262cash price (self-pay)
$6,192list price
$120–$614range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Health Plan Of San Mateo [31200] | Health Plan Of San Mateo | $120 |
| Cigna [11000] | Cigna Hmo | $211 |
| Cigna [11000] | Cigna Ppo | $248 |
| Cigna Alt Payer [911000000] | Cigna Ppo | $248 |
| Healthnet [12100] | Healthnet | $281 |
| Healthnet Alt Payer [912100000] | Healthnet | $281 |
| Beech St [10600] | Multiplan | $283 |
| Claritev [13400] | Multiplan | $283 |
| Kaiser Northern Ca [12900] | Multiplan | $283 |
| Private Healthcare Systems (Phcs) [14200] | Multiplan | $283 |
| Blue Card (Out Of State) [40000] | Anthem Blue Cross | $351 |
| Blue Cross [40100] | Anthem Blue Cross | $351 |
| Blue Cross Alt Payer [940100000] | Anthem Blue Cross | $351 |
| Blue Cross Medi-Cal [31100] | Anthem Blue Cross | $351 |
| Shca Comm Intel [20300000] | Anthem Blue Cross | $351 |
| Aetna [10200] | Aetna | $380 |
| Aetna Alt Payer [910200000] | Aetna | $380 |
| Aetna Choice Pos Ii Shc [10270] | Aetna | $380 |
| Aetna Sutter Health [92200] | Aetna | $380 |
| Shca Comm Aetna [10300000] | Aetna | $380 |
| Uhc West Comm Alt Payer [913600000] | United Health Care | $409 |
| Umr [17000] | United Health Care | $409 |
| United Healthcare [15100] | United Health Care | $409 |
| United Healthcare West [13600] | United Health Care | $409 |
| American Specialty Health Plan Alt Payer [971000000] | Blue Shield | $499 |
| Blue Card (Out Of State) - Blue Shield [40200] | Blue Shield | $499 |
| Blue Cross [40100] | Blue Shield | $499 |
| Blue Shield [70000] | Blue Shield | $499 |
| Blue Shield Alt Payer [970000000] | Blue Shield | $499 |
| Psych Blue Shield Alt Payer [970000100] | Blue Shield | $499 |
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