Has Carmina Angeles, MD received payments from drug or device companies?

Yes. Drug and device makers reported $97,069 in general payments to Carmina Angeles, MD across 106 transactions between 2019–2025. Most Open Payments records nationally are meals worth under $20; a reported payment is not evidence of wrongdoing.

Does a payment mean Carmina Angeles, MD did something wrong?

No. Federal law requires drug and device makers to report almost every transfer of value to a physician, including a $14 sandwich at a lunch presentation. Consulting fees, research funding and royalties to device inventors are ordinary, legal parts of medicine. This site reports what was disclosed; it makes no allegation.

Where does this information about Carmina Angeles, MD come from?

The U.S. Centers for Medicare & Medicaid Services. Payments come from Open Payments, published under the Physician Payments Sunshine Act. Billing and prescribing figures come from the Medicare Physician & Other Practitioners and Part D Prescriber public use files for 2024.

Carmina Angeles, MD

Neurological Surgery · Eugene, ORNPI 1902000599

Payments from drug & device makers

What this record shows

This record is dominated by consulting fees: $81,553 of the $97,069 with a category attached, or 84.0%. 18 manufacturers reported payments, led by Collagen Matrix, Inc at 42.6% of the total. Reporting peaked in 2019 at $36,516 and has fallen 94.9% since, to $1,848 in 2025. Among neurological surgery clinicians in OR 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.

$97,069in general payments, 2019–2025

Across 106 payments — averaging $915.75 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

Collagen Matrix, Inc$41K
Prosidyan, Inc$23K
Spine Wave, Inc.$17K
Infront Medical LLC$7K
Surgalign Spine Technologies, Inc.$6K
Medical Device Business Services, Inc.$687
plus $2K from 12 others

$23,790in research payments, 2019–2025

Across 5 payments — averaging $4758.00 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.

Prosidyan, Inc$19K
Depuy Synthes Products, Inc.$5K

What the payments were for

Royalty or licence$7,0767%
Consulting fees$81,55384%
Travel & lodging$3,6624%
Food & beverage$4,7795%

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
Collagen Matrix, Inc	8	$41,325
Prosidyan, Inc	6	$23,159
Spine Wave, Inc.	29	$17,312
Infront Medical LLC	2	$7,076
Surgalign Spine Technologies, Inc.	26	$5,768
Medical Device Business Services, Inc.	3	$687
Providence Medical Technology, Inc.	9	$308
Si-bone, Inc.	1	$305
Bioventus LLC	3	$280
Johnson & Johnson	4	$224
Boston Scientific	2	$152
Orthofix Medical, Inc.	1	$130
Abbott	5	$122
Augmedics Inc.	2	$58
Curonix LLC	1	$52
Nalu Medical, Inc.	2	$50
Stryker	1	$50
Arbor Pharmaceuticals, Inc.	1	$13

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.

FIBERGRAFT$21,952
Tornado$9,946
Spinal Implants$4,619
COFLEX INTERLAMINAR TECHNOLOGY, 10MM$2,051
SPINAL IMPLANT$1,616
SlMMETRY$1,610
Simmetry$1,325
BG Matrix$1,128
BG Putty$938
BG Morsels$938
COFIX IMPLANT 10 MM$696
ARAI SURGICAL NAVIGATION SYSTEM$696
STREAMLINE* OCT OCCIPITO-CERVICO-THORACIC SYSTEM$696
STREAMLINE TL SPINAL FIXATION SYSTEM$696
EXPEDIUM$617
iFuse Implant$305
WaveWriter Alpha Prime 16$141
M6-C$130
OsteoAMP$108

How this compares

$97,069 in reported general payments places this provider in the 95th percentile of 95 neurological surgery providers in Oregon.

See all neurological surgery providers in Oregon →

Medicare billing

Part B allowed, 2024

$397,449

Medicare patients

334

Services billed

1,085

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
Methylprednisolone	13	$99
Gabapentin	17	$71

Paid to pharmacies, not to this prescriber.

Other neurological surgery in Eugene

Glenn KeiperEugene$153K
Jonathan ShermanEugene$18K
Catherine GalloEugene$4K
Alp OzpinarSpringfield$235K
Josha WoodwardPortland$145K
Seth OliveriaPortland$97K
David Mazur-HartHillsboro$69K
Daniel ClearyPortland$63K
Helen ShiPortland$61K
Adam LipsonPortland$59K

See the full list for Oregon →

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.

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