Corrin Erin Ginnow, DO
Hospitalist Physician · Milwaukie, OR
Corrin Erin Ginnow, DO is a hospitalist physician with a practice address in Milwaukie, Oregon, and NPI 1942443114, issued on Apr 16, 2009. Check the license (Oregon DO156802, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Corrin Erin Ginnow
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- DO156802 OR
Self-reported in NPPES; status is on the state search - Practice location
- 10150 SE 32ND Ave, Milwaukie, OR 97222
- Phone
- (503) 513-8641
- Enumerated
- Apr 16, 2009
- Record last updated
- Mar 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 500647070 OR
- Medicare enrollment
- Enrolled (PECOS I20120725000974); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 471 in Oregon → Look up another NPI →
Also registered at 10150 SE 32ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Balster, MDInternal Medicine Physician1356803159
- Anne Breitinger, MDGastroenterology Physician1871772442
- Lindsey Burdick, MSPTPhysical Therapist1992915904
- Sheri Burk, MSPTPhysical Therapist1437368677
- Rhett Butler, M.D.Hospitalist Physician1275979171
- Michael Chan, M.D.Diagnostic Radiology Physician1851319016
Verify Corrin Erin Ginnow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO156802Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average hospitalist physician in 2024
208 Medicare Part D claims for 70 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate18 claims
- Atorvastatin Calcium14 claims
- Amlodipine Besylate12 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): 86 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).
Bills Medicare through one group practice
- Legacy Clinics LLCGresham, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corrin Erin Ginnow among 471 hospitalist physician records in Oregon
Corrin Erin Ginnow, DO is one of 471 hospitalist physician records with a practice address in Oregon. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 44% of them.
- NPI issued2009 · 44% of these records are older, 51% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2009 · median 2009 among the 400 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Oregon
There are 471 hospitalist physician records in Oregon.
All 471 in Oregon → Every provider in Milwaukie → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Rhett Butler, M.D.Milwaukie, OR 972221275979171
- Louis Cohen, DOMilwaukie, OR 972221467492629
- Scott Kemeny, MDMilwaukie, OR 972221639254659
- Steven Redmond, MDMilwaukie, OR 972221114968633
- Edward Rothberger, M.D.Milwaukie, OR 972221356307870
- Saneea Tanwir, MDMilwaukie, OR 972221275893828
- Amarprit Bains, MDPortland, OR 972201295939395
- Brian George-Mayer, MDPortland, OR 972251790733962
Common questions
What is Corrin Erin Ginnow, DO's NPI number?
Corrin Erin Ginnow, DO's National Provider Identifier (NPI) is 1942443114, issued on Apr 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Corrin Erin Ginnow, DO located?
The NPPES record lists a practice address at 10150 SE 32ND Ave, Milwaukie, OR, 97222. Phone: (503) 513-8641. Providers update this record themselves, so call before visiting.
How can I verify Corrin Erin Ginnow, DO's license?
NPPES lists Oregon license number DO156802, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Corrin Erin Ginnow, DO prescribe under Medicare Part D?
In 2024, Corrin Erin Ginnow, DO had 208 Medicare Part D claims for 70 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Corrin Erin Ginnow, DO's MIPS final score?
The 2023 MIPS final score is 86 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.