Dr. William Charles Sumner, MD
- Medicare services, 2024
- 55
- Medicare patients, 2024
- 123
- Part D claims, 2018
- 11
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 3181 SW Sam Jackson Park Road, Portland, OR 97239
- Practice phone
- Call (503) 494-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sumner's professional email, personal email and mobile number
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Dr. William Charles Sumner is an anesthesiologist in Portland, Oregon
Dr. Sumner practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Dr. Sumner's NPI, 1033646997, was assigned on May 22, 2017. Dr. Sumner graduated from East Tennessee State University Quillen College of Medicine in 2017. Dr. Sumner holds Oregon license MD209999.
- NPI
- 1033646997NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709152853
- NPI enumeration date
- May 22, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 494-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Charles Sumner practices at OHSU Hospital in Portland, Oregon
Dr. Sumner's primary practice is OHSU Hospital, at 3181 SW Sam Jackson Park Road, Portland, OR 97239 in Multnomah County. The practice phone is (503) 494-9000.
- OHSU Hospital3181 SW Sam Jackson Park Road, Portland, OR 97239 · Multnomah CountyPhone(503) 494-9000
Source: Dmand AI Affiliation Data
Dr. William Charles Sumner is affiliated with 2 sites of care and 1 medical group
Dr. Sumner's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. The medical group on file is OHSU Department of Anesthesiology and Perioperative Medicine. Dmand AI also links Dr. Sumner to 1 more clinical lab, 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 Charles Sumner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sumner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OHSU Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Charles Sumner is one of 797 anesthesiologists in Oregon
Anesthesiology is Dr. Sumner's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Sumner's licenses on file in 2 states: Oregon and South Carolina.
Specialties and state licenses
- Anesthesiology, OregonPrimary
- South Carolina license
Anesthesiologists near Dr. Sumner
Counts of anesthesiologists 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 Charles Sumner billed Medicare for 55 services in 2024
CMS data shows 55 Medicare services from Dr. Sumner across 3 procedure codes in 2024, for 123 Medicare patients. Medicare paid $5,697 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sumner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 412024: 3710%
- Surgery
- 2023: 02024: 18
- Anesthesia
- 2023: 182024: 0100%
Dr. Sumner compared with the Oregon median for anesthesiologists, 2024
- Dr. Sumner
- Oregon median
- Medicare services
- 55vs 3941% above
- Medicare patients
- 123vs 9234% above
- Part D claims
- 11vs 1631% below
Medians across 720 anesthesiologists in Oregon with Dmand AI profiles that report each measure.
Dr. Sumner'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sumner and other anesthesiologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Charles Sumner treated 123 Medicare patients in 2024, average age 71
CMS counts 123 Medicare patients who saw Dr. Sumner in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.15, 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. Sumner's median patient age at 69, with 51% women.
Dr. Sumner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sumner's Medicare patients by sex, 2024
- Women5545%
- Men6855%
Chronic conditions among Dr. Sumner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis49%
- Ischemic heart disease37%
- Chronic kidney disease36%
- Atrial fibrillation35%
- Mood disorders33%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sumner'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
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Charles Sumner wrote 11 Medicare Part D claims in 2018
In 2018, Dr. Sumner wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $166 in total drug cost.
Dr. Sumner's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. William Charles Sumner scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Sumner for performance year 2024, reported as part of a group. Dr. Sumner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sumner's MIPS scores, performance year 2024
- 100of 100Final score
- 98.7of 100Quality
- 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. William Charles Sumner graduated from East Tennessee State University Quillen College of Medicine
Dr. Sumner graduated from East Tennessee State University Quillen College of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Charles Sumner'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) |
| 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. William Charles Sumner
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 Charles Sumner's NPI number?
Dr. William Charles Sumner's NPI number is 1033646997. It was assigned on May 22, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. William Charles Sumner?
Dr. William Charles Sumner is an anesthesiologist in Portland, Oregon. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. William Charles Sumner practice?
Dr. Sumner practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Dr. Sumner's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Dr. Sumner to 1 clinical lab.
What is Dr. William Charles Sumner's office phone number?
The practice phone on file for Dr. Sumner is (503) 494-9000.
What is Dr. William Charles Sumner's medical license number?
Dr. Sumner holds Oregon license MD209999, one of the licenses on file in 2 states.
Which states has Dr. William Charles Sumner been licensed in?
Dmand AI has state licenses on file for Dr. Sumner in Oregon and South Carolina.
Which hospitals is Dr. William Charles Sumner affiliated with?
Dr. Sumner practices at OHSU Hospital in Portland, Oregon.
What medical group is Dr. William Charles Sumner part of?
Dr. Sumner is linked to OHSU Department of Anesthesiology and Perioperative Medicine.
Does Dr. William Charles Sumner accept Medicare?
Yes. CMS data shows Dr. Sumner billed Medicare for 55 services in 2024, and Dr. Sumner accepts Medicare assignment.
What is Dr. William Charles Sumner's MIPS score?
Dr. Sumner's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
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How many Medicare patients does Dr. William Charles Sumner see?
CMS counts 123 Medicare patients who saw Dr. Sumner in 2024, with an average age of 71.
What services does Dr. William Charles Sumner bill to Medicare?
In 2024, Dr. Sumner's most billed Medicare services were critical care (99291), surgery: heart and blood vessels (36620) and hospital inpatient care (99233).
Where did Dr. William Charles Sumner go to medical school?
Dr. Sumner graduated from East Tennessee State University Quillen College of Medicine in 2017.
What drugs does Dr. William Charles Sumner prescribe most?
In 2018 Medicare Part D data, Dr. Sumner's most prescribed drugs by claims were Oxycodone HCl.
How long has Dr. William Charles Sumner been practicing?
Dr. Sumner graduated from medical school in 2017, 9 years ago.
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