Dr. Daniel Mattox, DO
- Part D claims, 2024
- 244
- Hospital affiliations
- 1
- Industry payments
- $14
- Medical group
- 1
- State license
- 1
- Practice address
- 400 9th Street, Florence, OR 97439
- Practice phone
- Call (541) 997-8412
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mattox's professional email, personal email and mobile number
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Dr. Daniel Mattox is an emergency medicine physician in Florence, Oregon
Dr. Mattox practices at PeaceHealth Peace Harbor Medical Center in Florence, Oregon, part of PeaceHealth.
Dr. Mattox's NPI, 1184203283, was assigned on April 6, 2021. Dr. Mattox holds Oregon license DO219818.
- NPI
- 1184203283NPI Registry (opens in a new tab)
- NPI enumeration date
- April 6, 2021
- NPI status
- Active
- Practice phone
- (541) 997-8412
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Daniel Mattox practices at PeaceHealth Peace Harbor Medical Center in Florence, Oregon
Dr. Mattox's primary practice is PeaceHealth Peace Harbor Medical Center, at 400 9th Street, Florence, OR 97439 in Lane County. The practice phone is (541) 997-8412.
- PeaceHealth Peace Harbor Medical Center400 9th Street, Florence, OR 97439 · Lane CountyPhone(541) 997-8412
Source: Dmand AI Affiliation Data
Dr. Daniel Mattox is affiliated with 1 site of care and 1 medical group
Dr. Mattox's primary practice is PeaceHealth Peace Harbor Medical Center in Florence, Oregon, part of PeaceHealth. The medical group on file is PeaceHealth Internal Medicine.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel Mattox's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mattox practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PeaceHealth Peace Harbor Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Mattox is one of 962 emergency medicine physicians in Oregon
Emergency medicine is Dr. Mattox's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Mattox is licensed in Oregon.
Specialties and state licenses
- Emergency medicine, OregonPrimary
Emergency medicine physicians near Dr. Mattox
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Daniel Mattox's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Mattox's median patient age at 77, with 54% women.
Dr. Mattox's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Daniel Mattox wrote 244 Medicare Part D claims in 2024
In 2024, Dr. Mattox wrote 244 Medicare Part D claims for 172 patients. 94% of them were for generic drugs. CMS names the drug for 138 of them, across 6 drugs with 11 or more claims each, at $765 in total drug cost.
Dr. Mattox's Part D claims by kind of drug, 2024
- Generic229 claims94%
- Brand-name15 claims6%
Dr. Mattox's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Mattox's Part D claims, 2024
- Opioids9%23 of 244 claims
- Antibiotics36%89 of 244 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Daniel Mattox received $14 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Mattox from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $14.
Companies that paid Dr. Mattox the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel Mattox's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Daniel Mattox
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Daniel Mattox's NPI number?
Dr. Daniel Mattox's NPI number is 1184203283. It was assigned on April 6, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Mattox?
Dr. Daniel Mattox is an emergency medicine physician in Florence, Oregon. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Daniel Mattox practice?
Dr. Mattox practices at 400 9th Street, Florence, OR 97439. Dr. Mattox's primary practice is PeaceHealth Peace Harbor Medical Center in Florence, Oregon, part of PeaceHealth.
What is Dr. Daniel Mattox's office phone number?
The practice phone on file for Dr. Mattox is (541) 997-8412.
What is Dr. Daniel Mattox's medical license number?
Dr. Mattox holds Oregon license DO219818, one of 2 state licenses on file.
Which hospitals is Dr. Daniel Mattox affiliated with?
Dr. Mattox practices at PeaceHealth Peace Harbor Medical Center in Florence, Oregon.
What medical group is Dr. Daniel Mattox part of?
Dr. Mattox is linked to PeaceHealth Internal Medicine.
What drugs does Dr. Daniel Mattox prescribe most?
In 2024 Medicare Part D data, Dr. Mattox's most prescribed drugs by claims were Doxycycline Monohydrate, Ondansetron ODT and Prednisone.
Has Dr. Daniel Mattox received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Mattox from 1 company from 2024 to 2024. The largest total came from Pfizer Inc.
How long has Dr. Daniel Mattox been practicing?
Dr. Mattox graduated from medical school in 2021, 5 years ago.
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