Holly Carlson - Zhao, PHD
Clinical Neuropsychologist · Houston, TX 77057 · NPI 1154876506 · 1 payer file
Every rate on file for Holly Carlson - Zhao, PHD is for a code outside what clinical neuropsychologists typically bill. Those rates are listed below as contracted but implausible.
Also contracted — outside this specialty’s usual billing
| Service | Payer · plan | Negotiated | Medicare | % of Medicare | Among Houston clinical neuropsychologists, same plan |
|---|---|---|---|---|---|
| 90833Psychotherapy, 30 minutes, add-on to an office visit | UnitedHealthcare — Optum Behavioral Health | $64.63 | $82.68 | 78% | not typically billed by clinical neuropsychologists |
| 90838Psychotherapy, 60 minutes, add-on to an office visit | UnitedHealthcare — Optum Behavioral Health | $116.57 | $138.62 | 84% | not typically billed by clinical neuropsychologists |
A payer’s file carries a rate for every code in the contract’s fee class, whether or not the clinician will ever bill it. These rows are real, and they are how the fee class shows through — but they are not evidence that Holly Carlson - Zhao, PHD performs these services, and they are kept out of the benchmark above.