Thao Doran, DO
Family Medicine · Marlborough, CTNPI 1699865063
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $101,672 of the $101,716 with a category attached, or 100.0%. CSL Plasma Inc. accounts for 91.3% of it on its own, with 4 other manufacturers making up the rest. Reporting peaked in 2024 at $49,400 and has fallen 86.7% since, to $6,571 in 2025. Among family medicine clinicians in CT with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 69 payments — averaging $1474.15 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- CSL Plasma Inc.$93K
- CSL Behring$9K
- Merck$17
- Electromed, Inc.$16
- Scilex Pharmaceuticals Inc.$12
What the payments were for
- Consulting fees$101,672100%
- Food & beverage$440%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| CSL Plasma Inc. | 58 | $92,893 |
| CSL Behring | 7 | $8,779 |
| Merck | 1 | $17 |
| Electromed, Inc. | 2 | $16 |
| Scilex Pharmaceuticals Inc. | 1 | $12 |
How this compares
$101,716 in reported general payments places this provider in the 95th percentile of 588 family medicine providers in Connecticut.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Prednisone | 18 | $64 |
| Azithromycin | 13 | $61 |
| Pravastatin Sodium | 11 | $49 |
Paid to pharmacies, not to this prescriber.
Other family medicine in Marlborough
- Theodore BrunoDurham$201K
- Kenneth DardickStorrs$146K
- Raymond KurkerSouth Windsor$107K
- Raja FattalehPutnam$53K
- Nicholas TzikasNew Haven$46K
- Helar CamposNew London$29K
- Kristin GianniniVernon$28K
- Sanjeev RaoBridgeport$27K
- Michael BeyVernon Rockville$27K
- Eric CamyreVernon$26K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.