Micaela Simon
Adult Medicine · Tempe, AZNPI 1235681370
Payments from drug & device makers
Across 527 payments — averaging $94.93 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Viiv Healthcare Company$23K
- Gilead$23K
- Merck$557
- Janssen Products, LP$507
- AbbVie$361
- Johnson & Johnson$330
- plus $2K from 27 others
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 |
|---|---|---|
| Viiv Healthcare Company | 171 | $23,186 |
| Gilead | 197 | $22,897 |
| Merck | 22 | $557 |
| Janssen Products, LP | 6 | $507 |
| AbbVie | 12 | $361 |
| Johnson & Johnson(2 entities) | 20 | $330 |
| EMD Serono, Inc. | 10 | $242 |
| Theratechnologies Inc. | 8 | $230 |
| Abbott | 4 | $214 |
| Novo Nordisk | 6 | $193 |
| Napo Pharmaceuticals Inc | 19 | $189 |
| Organon | 3 | $140 |
| Janssen Scientific Affairs, LLC | 1 | $119 |
| AstraZeneca | 7 | $99 |
| Pfizer | 5 | $94 |
| Hologic Sales And Service, LLC | 4 | $88 |
| Antares Pharma, Inc. | 6 | $87 |
| Lilly USA, LLC | 4 | $74 |
| Exact Sciences | 4 | $69 |
| Myriad Women's Health, Inc. | 1 | $53 |
| Amgen | 3 | $47 |
| Medtronic | 2 | $43 |
| Mayne Pharma Commercial LLC | 2 | $28 |
| Indivior Inc. | 1 | $28 |
| Nevro Corp. | 1 | $25 |
| Phadia US Inc. | 1 | $20 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 1 | $18 |
| Astellas Pharma US Inc | 1 | $17 |
| Tolmar, Inc. | 1 | $17 |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 1 | $15 |
| Seqirus USA Inc | 1 | $14 |
| Currax Pharmaceuticals LLC | 1 | $14 |
| Biohaven Pharmaceutical Holding Company Ltd. | 1 | $13 |
How this compares
$50,029 in reported general payments places this provider in the 95th percentile of 35 adult medicine providers in Arizona.
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.
Other adult medicine in Tempe
- Ann KhalsaPhoenix$540K
- Jessica HoffmanTucson$6K
- Shiny ThomasMesa$4K
- Joseph RotellaScottsdale$3K
- Jean NelsonPhoenix$2K
- Vern StrubeckTucson$1K
- Jenna BolgerGlendale$1K
- Rommel Paulo MesolaBuckeye$964
- Kimberly WallsPhoenix$886
- Georgina HinesMesa$805
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.