Hongsheng Guo, MD
Clinical Cardiac Electrophysiology · Olympia, WANPI 1154307528
Payments from drug & device makers
What this record shows
Boston Scientific accounts for 89.6% of it on its own, with 5 other manufacturers making up the rest. 2025 is the largest year on record at $3,073, 9.9 times the $309 reported in 2019. That places this record below the midpoint for clinical cardiac electrophysiology clinicians in WA, where the typical reported total is $7,912.
Across 39 payments — averaging $167.80 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$6K
- Biosense Webster, Inc.$236
- Abbott$176
- Cleerly, Inc.$131
- Medtronic$120
- ZOLL Services LLC (a/k/a ZOLL Lifecor Corp)$19
What the payments were for
- Travel & lodging$2,90344%
- Food & beverage$3,64156%
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 |
|---|---|---|
| Boston Scientific | 30 | $5,864 |
| Biosense Webster, Inc. | 3 | $236 |
| Abbott | 2 | $176 |
| Cleerly, Inc. | 1 | $131 |
| Medtronic(2 entities) | 2 | $120 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 1 | $19 |
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.
- Farapulse$2,833
- Carto 3$138
- Cleerly Ischemia$131
- Cleerly Labs$131
- LUX-Dx Insertable Cardiac Monitor$127
- ENSITE PRECISION$111
- LUX-DX$111
- GENERAL - THERAPIES$109
- Advisa$101
How this compares
$6,544 in reported general payments places this provider in the 45th percentile of 68 clinical cardiac electrophysiology providers in Washington.
See all clinical cardiac electrophysiology providers in Washington →
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 |
|---|---|---|
| Metoprolol Succinate | 73 | $952 |
| Diltiazem 24hr Er (Cd)Diltiazem Hcl | 21 | $644 |
| Cartia XtDiltiazem Hcl | 16 | $560 |
| Pantoprazole Sodium | 34 | $253 |
| Lisinopril | 17 | $184 |
| Metoprolol Tartrate | 17 | $157 |
Paid to pharmacies, not to this prescriber.
Other clinical cardiac electrophysiology in Olympia
- Kamal JoshiOlympia$23K
- Robert WarkOlympia$4K
- Gust BardySeattle$130.7M
- Babak NazerSeattle$124K
- Maheer GandhavadiBellevue$118K
- Toshimasa OkabeSeattle$114K
- Darryl WellsSeattle$112K
- Arun R Mahankali SridharSeattle$94K
- Jeanne PooleSeattle$81K
- Amier AhmadSunnyside$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.