Christopher Hagen
Dentist · Fountain Valley, CANPI 1932551439
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $236,332 of the $288,870 with a category attached, or 81.8%. 11 manufacturers reported payments, led by Patterson Companies, Inc. at 56.6% of the total. Reporting peaked in 2022 at $91,600 and has fallen 71.3% since, to $26,286 in 2025. Among dentist clinicians in CA 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.
Across 184 payments — averaging $1569.95 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Patterson Companies, Inc.$163K
- Truabutment Inc.$69K
- Envista Holdings Corporation$21K
- Dentsply Sirona Inc$19K
- Sprintray Inc$14K
- Kuraray America Inc.$1K
- plus $2K from 5 others
What the payments were for
- Consulting fees$20,6507%
- Speaking & faculty fees$236,33282%
- Travel & lodging$18,7056%
- Food & beverage$1,8471%
- Education$2500%
- Gifts$2,4931%
- Entertainment$8,5943%
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 |
|---|---|---|
| Patterson Companies, Inc. | 85 | $163,358 |
| Truabutment Inc. | 18 | $68,741 |
| Envista Holdings Corporation | 8 | $20,650 |
| Dentsply Sirona Inc | 45 | $18,869 |
| Sprintray Inc | 9 | $13,728 |
| Kuraray America Inc. | 3 | $1,248 |
| Sirona Dental, Inc. | 1 | $1,000 |
| Ivoclar Vivadent, Inc. | 8 | $857 |
| Straumann USA LLC | 4 | $222 |
| 3M Company | 2 | $182 |
| Philips North America LLC | 1 | $15 |
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.
- CEREC$76,600
- CEREC CAD/CAM$46,650
- EDUCATION$20,650
- CAD/CAM Software$2,000
- ORTHOPHOS$1,000
- Primescan Connect$720
- DENTSPLY$704
- Lava Zirconia Frames, Mill blanks, and Discs$127
- RelyX Luting Plus Cement$127
- Consumable Dentistry$114
How this compares
$288,870 in reported general payments places this provider in the 95th percentile of 9,550 dentist providers in California.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Prevident 5000 Dry MouthFluoride (Sodium) | 12 | $226 |
| Amoxicillin | 14 | $60 |
| Clindamycin Hcl | 11 | $23 |
Paid to pharmacies, not to this prescriber.
Other dentist in Fountain Valley
- Todd EngelLadera Ranch$4.2M
- Jedediah HussThousand Oaks$1.3M
- John DiponzianoSan Leandro$904K
- Jeffrey RohdeSanta Barbara$593K
- Troy SchueddingWalnut Creek$468K
- Todd SnyderLaguna Niguel$427K
- Saima HasnainSacramento$415K
- August de OliveiraEncino$332K
- Brian NovyNewhall$297K
- Janice WangWalnut Creek$287K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.