William Grant Tooze, PA-C
Surgical Physician Assistant · Springfield, OR
William Grant Tooze, PA-C is a surgical physician assistant with a practice address in Springfield, Oregon, and NPI 1770188302, issued on Dec 1, 2020. Check the license (Oregon PA201660, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Grant Tooze
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA201660 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3355 Riverbend Dr Ste 300, Springfield, OR 97477
- Phone
- (541) 222-8333
- Enumerated
- Dec 1, 2020
- Record last updated
- Oct 27, 2025
- Fax
- (541) 222-8374
- Medicare enrollment
- Enrolled (PECOS I20210120001248); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 362 in Oregon → Look up another NPI →
Also registered at 3355 Riverbend Dr Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alyssa BaltruschPhysician Assistant1598575136
- Patricia Brisco, ANP, BCAdult Health Nurse Practitioner1053326900
- Kelly Christner, PA-CSurgical Physician Assistant1154796878
- John Dickinson, M.D.Surgery Physician1477582872
- Loic Fabricant, M.D.Surgery Physician1790945418
- Christine Kollmorgen, M.D.Surgery Physician1346282852
Verify William Grant Tooze in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA201660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average surgical physician assistant in 2024
260 Medicare Part D claims for 117 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Fluticasone Propionate68 claims
- Omeprazole37 claims
- Ipratropium Bromide16 claims
- Doxycycline Monohydrate11 claims
- Metronidazole11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.50
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Peacehealth Medical GroupSpringfield, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Grant Tooze among 362 surgical physician assistant records in Oregon
William Grant Tooze, PA-C is one of 362 surgical physician assistant records with a practice address in Oregon. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 80% of them.
- NPI issued2020 · 80% of these records are older, 15% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2020 · median 2014 among the 281 with a school on file
- Record last updated2025 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Oregon
There are 362 surgical physician assistant records in Oregon.
All 362 in Oregon → Every provider in Springfield → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Kelly Christner, PA-CSpringfield, OR 974771154796878
- Kristen Dodd, PA-CSpringfield, OR 974771043540669
- Alexander Halvorson, PA-CSpringfield, OR 974771710435011
- Jodi Hanauska, PA-CSpringfield, OR 974771811997000
- Eric Johnsen, PA-CSpringfield, OR 974771750140711
- Lauren Kendall, PA-CSpringfield, OR 974771699114421
- Jeffrey Lawrence, P.A.Springfield, OR 974771578591897
- Leo Lebitty, P.A.Springfield, OR 974771255376570
Common questions
What is William Grant Tooze, PA-C's NPI number?
William Grant Tooze, PA-C's National Provider Identifier (NPI) is 1770188302, issued on Dec 1, 2020. An NPI identifies a provider in billing; it is not a license.
Where is William Grant Tooze, PA-C located?
The NPPES record lists a practice address at 3355 Riverbend Dr Ste 300, Springfield, OR, 97477. Phone: (541) 222-8333. Providers update this record themselves, so call before visiting.
How can I verify William Grant Tooze, PA-C's license?
NPPES lists Oregon license number PA201660, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does William Grant Tooze, PA-C prescribe under Medicare Part D?
In 2024, William Grant Tooze, PA-C had 260 Medicare Part D claims for 117 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is William Grant Tooze, PA-C's MIPS final score?
The 2023 MIPS final score is 83.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.