Dr. Summer D. Tewksbury, MD
- Medicare services, 2021
- 24
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 81
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 2875 NW Stucki Ave, Hillsboro, OR 97124
- Practice phone
- Call (971) 310-0100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tewksbury's professional email, personal email and mobile number
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Dr. Summer D. Tewksbury is an emergency medicine physician in Hillsboro, Oregon
Dr. Tewksbury practices at Kaiser Permanente Westside Medical Center in Hillsboro, Oregon, part of Kaiser Permanente.
Dr. Tewksbury's NPI, 1013138130, was assigned on May 2, 2007. Dr. Tewksbury graduated from University of Arizona College of Medicine in 2006. Dr. Tewksbury holds Arizona license 41591.
- NPI
- 1013138130NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759434392
- NPI enumeration date
- May 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (971) 310-0100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Summer D. Tewksbury practices at Kaiser Permanente Westside Medical Center in Hillsboro, Oregon
Dr. Tewksbury's primary practice is Kaiser Permanente Westside Medical Center, at 2875 NW Stucki Ave, Hillsboro, OR 97124 in Washington County. The practice phone is (971) 310-0100.
- Kaiser Permanente Westside Medical Center2875 NW Stucki Ave, Hillsboro, OR 97124 · Washington CountyPhone(971) 310-0100
Source: Dmand AI Affiliation Data
Dr. Summer D. Tewksbury is affiliated with 1 site of care and 1 medical group
Dr. Tewksbury's primary practice is Kaiser Permanente Westside Medical Center in Hillsboro, Oregon, part of Kaiser Permanente. The medical group on file is Kaiser Permanente Northwest.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Summer D. Tewksbury's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tewksbury practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Westside Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Summer D. Tewksbury is one of 962 emergency medicine physicians in Oregon
Emergency medicine is Dr. Tewksbury's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Tewksbury's licenses on file in 2 states: Arizona and Michigan.
Specialties and state licenses
- Emergency medicine, ArizonaPrimary
- Michigan license
Emergency medicine physicians near Dr. Tewksbury
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. Summer D. Tewksbury billed Medicare for 24 services in 2021
CMS data shows 24 Medicare services from Dr. Tewksbury across 1 procedure code in 2021, for 15 Medicare patients. Medicare paid $2,467 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tewksbury's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 242021: 24No change
Dr. Tewksbury compared with the Oregon median for emergency medicine physicians, 2021
- Dr. Tewksbury
- Oregon median
- Medicare services
- 24vs 17786% below
- Medicare patients
- 15vs 18192% below
- Part D claims
- 11vs 4978% below
Medians across 1,000 emergency medicine physicians in Oregon with Dmand AI profiles that report each measure.
Dr. Tewksbury's most billed Medicare procedure codes, 2021
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. Tewksbury and other emergency medicine physicians in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Summer D. Tewksbury treated 15 Medicare patients in 2024, average age 62
CMS counts 15 Medicare patients who saw Dr. Tewksbury in 2024. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tewksbury's median patient age at 38, with 59% women.
Dr. Tewksbury's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
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. Summer D. Tewksbury wrote 81 Medicare Part D claims in 2024
In 2024, Dr. Tewksbury wrote 81 Medicare Part D claims for 52 patients. 90% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $71 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Tewksbury's Part D claims by kind of drug, 2024
- Generic73 claims90%
- Brand-name and other8 claims10%
Dr. Tewksbury'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. Tewksbury's Part D claims, 2024
- Opioids16%13 of 81 claims
- Antibiotics31%25 of 81 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: 122024: 118%
Drugs named by CMS: 1 in 2024, 1 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. Summer D. Tewksbury takes part in Medicare
Dr. Tewksbury 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. Summer D. Tewksbury graduated from University of Arizona College of Medicine
Dr. Tewksbury graduated from University of Arizona College of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Summer D. Tewksbury'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. Summer D. Tewksbury
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. Summer D. Tewksbury's NPI number?
Dr. Summer D. Tewksbury's NPI number is 1013138130. It was assigned on May 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Summer D. Tewksbury?
Dr. Summer D. Tewksbury is an emergency medicine physician in Hillsboro, Oregon. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Summer D. Tewksbury practice?
Dr. Tewksbury practices at 2875 NW Stucki Ave, Hillsboro, OR 97124. Dr. Tewksbury's primary practice is Kaiser Permanente Westside Medical Center in Hillsboro, Oregon, part of Kaiser Permanente.
What is Dr. Summer D. Tewksbury's office phone number?
The practice phone on file for Dr. Tewksbury is (971) 310-0100.
What is Dr. Summer D. Tewksbury's medical license number?
Dr. Tewksbury holds Arizona license 41591, one of the licenses on file in 2 states.
Which states has Dr. Summer D. Tewksbury been licensed in?
Dmand AI has state licenses on file for Dr. Tewksbury in Arizona and Michigan.
Which hospitals is Dr. Summer D. Tewksbury affiliated with?
Dr. Tewksbury practices at Kaiser Permanente Westside Medical Center in Hillsboro, Oregon.
What medical group is Dr. Summer D. Tewksbury part of?
Dr. Tewksbury is linked to Kaiser Permanente Northwest.
Does Dr. Summer D. Tewksbury accept Medicare?
Yes. CMS data shows Dr. Tewksbury billed Medicare for 24 services in 2021, and Dr. Tewksbury accepts Medicare assignment.
How many Medicare patients does Dr. Summer D. Tewksbury see?
CMS counts 15 Medicare patients who saw Dr. Tewksbury in 2024, with an average age of 62.
Show 4 more questionsShow fewer questions
What services does Dr. Summer D. Tewksbury bill to Medicare?
In 2021, Dr. Tewksbury's most billed Medicare services were emergency department visit (99284).
Where did Dr. Summer D. Tewksbury go to medical school?
Dr. Tewksbury graduated from University of Arizona College of Medicine in 2006.
What drugs does Dr. Summer D. Tewksbury prescribe most?
In 2024 Medicare Part D data, Dr. Tewksbury's most prescribed drugs by claims were Ondansetron ODT.
How long has Dr. Summer D. Tewksbury been practicing?
Dr. Tewksbury graduated from medical school in 2006, 20 years ago.
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