Dr. David Eric Barnett, DO
- Medicare services, 2024
- 539
- Medicare patients, 2024
- 216
- Part D claims, 2024
- 214
- Hospital affiliations
- 1
- Industry payments
- $86
- Practice address
- 2500 NE Neff Road, Bend, OR 97701
- Practice phone
- Call (541) 382-4321
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barnett's professional email, personal email and mobile number
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Dr. David Eric Barnett is an internist in Bend, Oregon
Dr. Barnett practices at St. Charles Bend in Bend, Oregon, part of St. Charles Health System.
Dr. Barnett's NPI, 1346694809, was assigned on April 20, 2016. Dr. Barnett holds Oregon license DO195251.
- NPI
- 1346694809NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022304872
- NPI enumeration date
- April 20, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 382-4321
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Eric Barnett practices at St. Charles Bend in Bend, Oregon
Dr. Barnett's primary practice is St. Charles Bend, at 2500 NE Neff Road, Bend, OR 97701 in Deschutes County. The practice phone is (541) 382-4321.
- St. Charles Bend2500 NE Neff Road, Bend, OR 97701 · Deschutes CountyPhone(541) 382-4321
Source: Dmand AI Affiliation Data
Dr. David Eric Barnett is affiliated with 1 site of care and 1 medical group
Dr. Barnett's primary practice is St. Charles Bend in Bend, Oregon, part of St. Charles Health System. The medical group on file is St. Charles Health System. Dr. Barnett's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Eric Barnett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnett practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Charles Bend | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across St. Charles Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Eric Barnett is one of 1,680 internists in Oregon
Internal medicine is Dr. Barnett's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Barnett is licensed in Oregon.
Specialties and state licenses
- Internal medicine, OregonPrimary
Internists near Dr. Barnett
Counts of internists 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. David Eric Barnett billed Medicare for 539 services in 2024
CMS data shows 539 Medicare services from Dr. Barnett across 4 procedure codes in 2024, for 216 Medicare patients. Medicare paid $43,708 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Barnett's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5122024: 5395%
Dr. Barnett compared with the Oregon median for internists, 2024
- Dr. Barnett
- Oregon median
- Medicare services
- 539vs 30080% above
- Medicare patients
- 216vs 13264% above
- Part D claims
- 47vs 22279% below
Medians across 1,791 internists in Oregon with Dmand AI profiles that report each measure.
Dr. Barnett's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Barnett?
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Eric Barnett treated 216 Medicare patients in 2024, average age 76
CMS counts 216 Medicare patients who saw Dr. Barnett in 2024. The largest group is 75 to 84, with 85 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Barnett's median patient age at 78, with 59% women.
Dr. Barnett's Medicare patients by age, 2024
Dr. Barnett's Medicare patients by sex, 2024
- Women10850%
- Men10850%
Chronic conditions among Dr. Barnett's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis52%
- Mood disorders46%
- Atrial fibrillation44%
- Depression44%
- Anxiety43%
- Heart failure43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barnett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Eric Barnett wrote 214 Medicare Part D claims in 2024
In 2024, Dr. Barnett wrote 214 Medicare Part D claims for 112 patients. 87% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $240 in total drug cost. In 2023, CMS named 23 claims across 2 drugs.
Dr. Barnett's Part D claims by kind of drug, 2024
- Generic186 claims87%
- Brand-name and other28 claims13%
Dr. Barnett'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. Barnett's Part D claims, 2024
- Opioids9%20 of 214 claims
- Antibiotics14%29 of 214 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 232024: 47104%
Drugs named by CMS: 3 in 2024, 2 in 2023.
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
How Dr. David Eric Barnett takes part in Medicare
Dr. Barnett accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David Eric Barnett received $86 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Barnett from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $86.
Companies that paid Dr. Barnett the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David Eric Barnett'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. David Eric Barnett
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. David Eric Barnett's NPI number?
Dr. David Eric Barnett's NPI number is 1346694809. It was assigned on April 20, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. David Eric Barnett?
Dr. David Eric Barnett is an internist in Bend, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Eric Barnett practice?
Dr. Barnett practices at 2500 NE Neff Road, Bend, OR 97701. Dr. Barnett's primary practice is St. Charles Bend in Bend, Oregon, part of St. Charles Health System.
What is Dr. David Eric Barnett's office phone number?
The practice phone on file for Dr. Barnett is (541) 382-4321.
What is Dr. David Eric Barnett's medical license number?
Dr. Barnett holds Oregon license DO195251.
Which hospitals is Dr. David Eric Barnett affiliated with?
Dr. Barnett practices at St. Charles Bend in Bend, Oregon.
What medical group is Dr. David Eric Barnett part of?
Dr. Barnett is linked to St. Charles Health System.
Does Dr. David Eric Barnett accept Medicare?
Yes. CMS data shows Dr. Barnett billed Medicare for 539 services in 2024, and Dr. Barnett accepts Medicare assignment.
How many Medicare patients does Dr. David Eric Barnett see?
CMS counts 216 Medicare patients who saw Dr. Barnett in 2024, with an average age of 76.
What services does Dr. David Eric Barnett bill to Medicare?
In 2024, Dr. Barnett's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
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What drugs does Dr. David Eric Barnett prescribe most?
In 2024 Medicare Part D data, Dr. Barnett's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Clopidogrel and Oxycodone HCl.
Has Dr. David Eric Barnett received payments from drug or device companies?
CMS Open Payments shows $86 in general payments to Dr. Barnett from 1 company from 2022 to 2022. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. David Eric Barnett been practicing?
Dr. Barnett graduated from medical school in 2016, 10 years ago.
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