Dr. David Christopher Harmon, MD, MPH
- Medicare services, 2024
- 192
- Medicare patients, 2024
- 72
- Part D claims, 2024
- 34
- MIPS score, 2024
- 99
- Hospital affiliations
- 2
- Practice address
- 3600 NW Samaritan Drive, Corvallis, OR 97339
- Practice phone
- Call (541) 768-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Harmon's professional email, personal email and mobile number
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Dr. David Christopher Harmon is a hospitalist in Corvallis, Oregon
Dr. Harmon practices at Good Samaritan Regional Medical Center in Corvallis, Oregon, part of MultiCare Health System.
Dr. Harmon's NPI, 1104144930, was assigned on May 4, 2010. Dr. Harmon graduated from University of Kansas School of Med (KC/Wich/Sal) in 2010. Dr. Harmon holds Oregon license MD162329.
- NPI
- 1104144930NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981857059
- NPI enumeration date
- May 4, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 768-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Christopher Harmon practices at Good Samaritan Regional Medical Center in Corvallis, Oregon
Dr. Harmon's primary practice is Good Samaritan Regional Medical Center, at 3600 NW Samaritan Drive, Corvallis, OR 97339 in Benton County. The practice phone is (541) 768-5111.
- Good Samaritan Regional Medical Center3600 NW Samaritan Drive, Corvallis, OR 97339 · Benton CountyPhone(541) 768-5111
Source: Dmand AI Affiliation Data
Dr. David Christopher Harmon is affiliated with 2 sites of care and 4 medical groups
Dr. Harmon's primary practice is Good Samaritan Regional Medical Center in Corvallis, Oregon, part of MultiCare Health System. Dr. Harmon is also affiliated with OHSU Hospital. The medical group on file is Good Samaritan Regional Medical Center. Dmand AI also links Dr. Harmon to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Christopher Harmon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harmon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Good Samaritan Regional Medical Center | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Christopher Harmon is one of 456 hospitalists in Oregon
Hospitalist is Dr. Harmon's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Harmon is board certified in internal medicine by the American Board of Internal Medicine. Dr. Harmon is licensed in Oregon.
Specialties and state licenses
- Hospitalist, OregonPrimary
Hospitalists near Dr. Harmon
Counts of hospitalists 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 Christopher Harmon billed Medicare for 192 services in 2024
CMS data shows 192 Medicare services from Dr. Harmon across 4 procedure codes in 2024, for 72 Medicare patients. Medicare paid $18,504 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Harmon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2752024: 19230%
Dr. Harmon compared with the Oregon median for hospitalists, 2024
- Dr. Harmon
- Oregon median
- Medicare services
- 192vs 27229% below
- Medicare patients
- 72vs 12643% below
- Part D claims
- 11vs 5680% below
Medians across 454 hospitalists in Oregon with Dmand AI profiles that report each measure.
Dr. Harmon'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Christopher Harmon treated 72 Medicare patients in 2024, average age 72
CMS counts 72 Medicare patients who saw Dr. Harmon in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 61% have high cholesterol. 33% are also on Medicaid. Their average risk score is 3.12, 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. Harmon's median patient age at 69, with 50% women.
Dr. Harmon's Medicare patients by age, 2024
Dr. Harmon's Medicare patients by sex, 2024
- Women3447%
- Men3853%
Chronic conditions among Dr. Harmon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol61%
- Arthritis50%
- Heart failure50%
- Mood disorders44%
- Chronic kidney disease42%
- Depression42%
- Ischemic heart disease39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harmon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Christopher Harmon wrote 34 Medicare Part D claims in 2024
In 2024, Dr. Harmon wrote 34 Medicare Part D claims for 12 patients. 76% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $65 in total drug cost. In 2019, CMS named 59 claims across 5 drugs.
Dr. Harmon's Part D claims by kind of drug, 2024
- Generic26 claims76%
- Brand-name and other8 claims24%
Dr. Harmon's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 592020: 1181%
Drugs named by CMS: 1 in 2020, 5 in 2019.
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
Dr. David Christopher Harmon scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Harmon for performance year 2024, reported through an alternative payment model (APM). Dr. Harmon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Harmon's MIPS scores, performance year 2024
- 99of 100Final score
- 84.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. David Christopher Harmon graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Harmon graduated from University of Kansas School of Med (KC/Wich/Sal) in 2010.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. David Christopher Harmon'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Christopher Harmon
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 Christopher Harmon's NPI number?
Dr. David Christopher Harmon's NPI number is 1104144930. It was assigned on May 4, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. David Christopher Harmon?
Dr. David Christopher Harmon is a hospitalist in Corvallis, Oregon. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. David Christopher Harmon practice?
Dr. Harmon practices at 3600 NW Samaritan Drive, Corvallis, OR 97339. Dr. Harmon's primary practice is Good Samaritan Regional Medical Center in Corvallis, Oregon, part of MultiCare Health System. Dmand AI also links Dr. Harmon to 3 medical groups.
What is Dr. David Christopher Harmon's office phone number?
The practice phone on file for Dr. Harmon is (541) 768-5111.
What is Dr. David Christopher Harmon's medical license number?
Dr. Harmon holds Oregon license MD162329.
Which hospitals is Dr. David Christopher Harmon affiliated with?
Dr. Harmon practices at Good Samaritan Regional Medical Center in Corvallis, Oregon. Dr. Harmon is also affiliated with OHSU Hospital.
What medical group is Dr. David Christopher Harmon part of?
Dr. Harmon is linked to Good Samaritan Regional Medical Center. Dmand AI links Dr. Harmon to 3 more medical groups.
Does Dr. David Christopher Harmon accept Medicare?
Yes. CMS data shows Dr. Harmon billed Medicare for 192 services in 2024, and Dr. Harmon accepts Medicare assignment.
What is Dr. David Christopher Harmon's MIPS score?
Dr. Harmon's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. David Christopher Harmon see?
CMS counts 72 Medicare patients who saw Dr. Harmon in 2024, with an average age of 72.
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Is Dr. David Christopher Harmon board certified?
Yes. Dr. Harmon is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. David Christopher Harmon bill to Medicare?
In 2024, Dr. Harmon's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
Where did Dr. David Christopher Harmon go to medical school?
Dr. Harmon graduated from University of Kansas School of Med (KC/Wich/Sal) in 2010.
What drugs does Dr. David Christopher Harmon prescribe most?
In 2020 Medicare Part D data, Dr. Harmon's most prescribed drugs by claims were Potassium Chloride.
How long has Dr. David Christopher Harmon been practicing?
Dr. Harmon graduated from medical school in 2010, 16 years ago.
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