Dr. William Kent Korbacher, MD
- Medicare services, 2024
- 346
- Medicare patients, 2024
- 117
- Part D claims, 2024
- 132
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 4805 NE Glisan Street, Portland, OR 97213
- Practice phone
- Call (503) 215-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. William Kent Korbacher is an internist in Portland, Oregon
Dr. Korbacher practices at Providence Portland Medical Center in Portland, Oregon, part of Providence Health & Services.
Dr. Korbacher's NPI, 1043664121, was assigned on April 14, 2016. Dr. Korbacher graduated from Indiana University School of Medicine in 2016. Dr. Korbacher holds Oregon license MD195064.
- NPI
- 1043664121NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537452065
- NPI enumeration date
- April 14, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 215-1111
- 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. William Kent Korbacher practices at Providence Portland Medical Center in Portland, Oregon
Dr. Korbacher's primary practice is Providence Portland Medical Center, at 4805 NE Glisan Street, Portland, OR 97213 in Multnomah County. The practice phone is (503) 215-1111.
- Providence Portland Medical Center4805 NE Glisan Street, Portland, OR 97213 · Multnomah CountyPhone(503) 215-1111
Source: Dmand AI Affiliation Data
Dr. William Kent Korbacher is affiliated with 1 site of care and 2 medical groups
Dr. Korbacher's primary practice is Providence Portland Medical Center in Portland, Oregon, part of Providence Health & Services. The medical group on file is Providence Medical Group, Oregon. Dmand AI also links Dr. Korbacher to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Kent Korbacher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Korbacher practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Portland Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Kent Korbacher is one of 1,680 internists in Oregon
Internal medicine is Dr. Korbacher's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Korbacher is licensed in Oregon.
Specialties and state licenses
- Internal medicine, OregonPrimary
Internists near Dr. Korbacher
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. William Kent Korbacher billed Medicare for 346 services in 2024
CMS data shows 346 Medicare services from Dr. Korbacher across 4 procedure codes in 2024, for 117 Medicare patients. Medicare paid $29,800 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Korbacher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3072024: 34613%
Dr. Korbacher compared with the Oregon median for internists, 2024
- Dr. Korbacher
- Oregon median
- Medicare services
- 346vs 30015% above
- Medicare patients
- 117vs 13211% below
- Part D claims
- 63vs 22272% below
Medians across 1,791 internists in Oregon with Dmand AI profiles that report each measure.
Dr. Korbacher'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. William Kent Korbacher treated 117 Medicare patients in 2024, average age 73
CMS counts 117 Medicare patients who saw Dr. Korbacher in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.52, 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. Korbacher's median patient age at 72, with 50% women.
Dr. Korbacher's Medicare patients by age, 2024
Dr. Korbacher's Medicare patients by sex, 2024
- Women6455%
- Men5345%
Chronic conditions among Dr. Korbacher's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Chronic kidney disease53%
- Heart failure52%
- Mood disorders48%
- Arthritis45%
- Depression44%
- Anxiety43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Korbacher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
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. William Kent Korbacher wrote 132 Medicare Part D claims in 2024
In 2024, Dr. Korbacher wrote 132 Medicare Part D claims for 50 patients. 84% of them were for generic drugs. CMS names the drug for 63 of them, across 5 drugs with 11 or more claims each, at $949 in total drug cost. In 2022, CMS named 42 claims across 3 drugs.
Dr. Korbacher's Part D claims by kind of drug, 2024
- Generic111 claims84%
- Brand-name and other21 claims16%
Dr. Korbacher's most prescribed drugs by claims, 2023
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. Korbacher's Part D claims, 2024
- Antibiotics11%14 of 132 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 422023: 6350%
Drugs named by CMS: 5 in 2023, 3 in 2022.
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. William Kent Korbacher takes part in Medicare
Dr. Korbacher 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. William Kent Korbacher graduated from Indiana University School of Medicine
Dr. Korbacher graduated from Indiana University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Kent Korbacher'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) |
| 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. William Kent Korbacher
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. William Kent Korbacher's NPI number?
Dr. William Kent Korbacher's NPI number is 1043664121. It was assigned on April 14, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. William Kent Korbacher?
Dr. William Kent Korbacher is an internist in Portland, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William Kent Korbacher practice?
Dr. Korbacher practices at 4805 NE Glisan Street, Portland, OR 97213. Dr. Korbacher's primary practice is Providence Portland Medical Center in Portland, Oregon, part of Providence Health & Services. Dmand AI also links Dr. Korbacher to 1 medical group.
What is Dr. William Kent Korbacher's office phone number?
The practice phone on file for Dr. Korbacher is (503) 215-1111.
What is Dr. William Kent Korbacher's medical license number?
Dr. Korbacher holds Oregon license MD195064.
Which hospitals is Dr. William Kent Korbacher affiliated with?
Dr. Korbacher practices at Providence Portland Medical Center in Portland, Oregon.
What medical group is Dr. William Kent Korbacher part of?
Dr. Korbacher is linked to Providence Medical Group, Oregon. Dmand AI links Dr. Korbacher to 1 more medical group.
Does Dr. William Kent Korbacher accept Medicare?
Yes. CMS data shows Dr. Korbacher billed Medicare for 346 services in 2024, and Dr. Korbacher accepts Medicare assignment.
How many Medicare patients does Dr. William Kent Korbacher see?
CMS counts 117 Medicare patients who saw Dr. Korbacher in 2024, with an average age of 73.
What services does Dr. William Kent Korbacher bill to Medicare?
In 2024, Dr. Korbacher's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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Where did Dr. William Kent Korbacher go to medical school?
Dr. Korbacher graduated from Indiana University School of Medicine in 2016.
What drugs does Dr. William Kent Korbacher prescribe most?
In 2023 Medicare Part D data, Dr. Korbacher's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Nortriptyline HCl.
How long has Dr. William Kent Korbacher been practicing?
Dr. Korbacher graduated from medical school in 2016, 10 years ago.
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