Mohan Ramalingam, MD
Surgery · Phoenix, AZNPI 1548598105
Payments from drug & device makers
Across 140 payments — averaging $171.11 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intuitive Surgical$13K
- Medtronic$2K
- AbbVie$2K
- Medical Device Business Services, Inc.$2K
- Johnson & Johnson$1K
- Stryker$860
- plus $4K from 11 others
What the payments were for
- Consulting fees$8604%
- Speaking & faculty fees$9004%
- Travel & lodging$2,83512%
- Food & beverage$9,82841%
- Education$9,50040%
- Gifts$330%
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 |
|---|---|---|
| Intuitive Surgical | 33 | $12,821 |
| Medtronic | 20 | $1,892 |
| AbbVie | 11 | $1,530 |
| Medical Device Business Services, Inc. | 11 | $1,517 |
| Johnson & Johnson(2 entities) | 19 | $1,038 |
| Stryker | 1 | $860 |
| TELA Bio, Inc. | 6 | $767 |
| Covidien LP | 6 | $735 |
| Acell, Inc. | 6 | $594 |
| Integra Lifesciences Corporation | 5 | $559 |
| Aroa Biosurgery Incorporated | 6 | $500 |
| Davol Inc. | 4 | $332 |
| Abbott | 2 | $285 |
| Portola Pharmaceuticals, LLC | 2 | $250 |
| Intra-sana Laboratories | 3 | $169 |
| Biom'up France SAS | 4 | $65 |
| Axonics, Inc. | 1 | $40 |
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.
- Da Vinci Surgical System$11,738
- INTEGRA$1,302
- Signia$1,296
- ALLODERM$1,055
- LINX Reflux Management System$671
- OviTex Reinforced Bioscaffold With Permanent Polymer (OviTex)$589
- LigaSure$535
- INTEGRA DERMAL REGENERATION TEMPLATE$532
- OMNIGRAFT$293
- SURGIMEND$293
- ProGrip$286
- Harmonic$266
- ANDEXXA$250
- PRIMATRIX$239
- Confirm Rx$153
- Echelon Flex$150
- Reltone 200 Mg$147
- GLYCATE$147
- Reltone 400 Mg$147
- ECHELON ENDOPATH$143
How this compares
$23,956 in reported general payments places this provider in the 85th percentile of 614 surgery 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 26 | $179 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 17 | $136 |
| Metronidazole | 16 | $42 |
| Ciprofloxacin Hcl | 13 | $35 |
Paid to pharmacies, not to this prescriber.
Other surgery in Phoenix
- Conrad BallecerPhoenix$994K
- Jennifer PrestonPhoenix$320K
- Morgan CriggerPhoenix$235K
- Vikram DekaPhoenix$169K
- Brad OlberdingPhoenix$131K
- Thomas GillespiePhoenix$130K
- Richard HardingPhoenix$123K
- Samedyar DurraniPhoenix$95K
- Benjamin HanshawPhoenix$84K
- Priya RajdevPhoenix$70K
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.