Randolph Chang, MD
Pain Medicine · Hershey, PANPI 1497781488
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $6,642 of the $10,716 with a category attached, or 62.0%. 37 manufacturers reported payments, led by Abbott at 25.2% of the total. Reporting peaked in 2020 at $4,060 and has fallen 96.6% since, to $138 in 2025.
Across 295 payments — averaging $36.32 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$3K
- Medtronic$2K
- Aesculap, Inc.$2K
- Si-bone, Inc.$561
- Stimwave Technologies Incorporated$460
- Zyla Life Sciences, Inc.$304
- plus $3K from 31 others
What the payments were for
- Travel & lodging$2,40722%
- Food & beverage$6,64262%
- Education$290%
- Gifts$1,63815%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| Abbott | 97 | $2,701 |
| Medtronic(3 entities) | 37 | $2,271 |
| Aesculap, Inc. | 1 | $1,638 |
| Si-bone, Inc. | 14 | $561 |
| Stimwave Technologies Incorporated | 5 | $460 |
| Zyla Life Sciences, Inc. | 30 | $304 |
| SPR Therapeutics, Inc | 5 | $292 |
| Stryker | 1 | $278 |
| Vertos Medical, Inc. | 6 | $220 |
| Collegium Pharmaceutical, Inc. | 13 | $217 |
| Boston Scientific | 8 | $202 |
| Electronic Waveform Lab, Inc. | 4 | $183 |
| AbbVie | 8 | $141 |
| Nevro Corp. | 6 | $129 |
| Scilex Pharmaceuticals Inc. | 6 | $121 |
| Pfizer | 6 | $105 |
| Foundation Fusion Solutions, LLC | 1 | $97 |
| Arbor Pharmaceuticals, Inc. | 6 | $81 |
| Biodelivery Sciences International, Inc. | 4 | $68 |
| Novartis | 3 | $61 |
| Almatica Pharma LLC | 3 | $60 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 4 | $59 |
| Amgen | 4 | $56 |
| Supernus Pharmaceuticals, Inc. | 3 | $55 |
| Lilly USA, LLC | 4 | $51 |
| Assertio Therapeutics, Inc. | 3 | $42 |
| Mindray DS USA, Inc. | 1 | $41 |
| Hikma Pharmaceuticals USA | 2 | $40 |
| Fidia Pharma USA Inc. | 2 | $24 |
| Relievant Medsystems, Inc. | 1 | $23 |
| Avanos Medical | 1 | $22 |
| USWM, LLC | 1 | $21 |
| Redhill Biopharma Inc. | 1 | $21 |
| IBSA Pharma Inc. | 1 | $18 |
| GRT US Holding, Inc. | 1 | $18 |
| Painteq LLC | 1 | $18 |
| Bioventus LLC | 1 | $16 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- INTELLIS ADAPTIVESTIM$833
- ClosureFast$750
- StimQ Receiver Stimulator Kit Channel A US w Receiver$391
- StimQ Freedom-4A Receiver Kit Channel A US w/ Receiver$391
- StimQ Freedom 8A Receiver Kit Channel A US w Receiver$391
- Freedom 4A Receiver Kit Channel A US w Receiver$391
- Freedom 8A Receiver Kit Channel A US w Receiver$391
- IVS - VERTEBRAL AUGMENTATION PRODUCTS$278
- PROCLAIM$269
- SPRINT PNS System$168
- mild Device Kit$121
- Prodigy Family of SCS IPGs$113
How this compares
$10,716 in reported general payments places this provider in the 85th percentile of 294 pain medicine providers in Pennsylvania.
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 |
|---|---|---|
| Gabapentin | 23 | $564 |
| Pregabalin | 24 | $343 |
Paid to pharmacies, not to this prescriber.
Other pain medicine in Hershey
- Syed MahmoodHershey$9K
- Peter PryzbylkowskiPhiladelphia$506K
- Yeshvant NavalgundGreensburg$388K
- Jack SmithWilliamsport$324K
- Sanjay GuptaBala Cynwyd$241K
- Vwaire OrhurhuWilliamsport$191K
- Philip KimBryn Mawr$128K
- Ajay WasanPittsburgh$66K
- Sanjay ShahSpring House$64K
- Soon JungAllentown$58K
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.