Megan Louie, DO
Family Medicine Physician · Corvallis, OR
Megan Louie, DO is a family medicine physician with a practice address in Corvallis, Oregon, and NPI 1548842578, issued on Apr 28, 2021. Check the license (Oregon DO217043, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Megan Louie
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DO217043 OR
Self-reported in NPPES; status is on the state search - Practice location
- 5234 SW Philomath Blvd, Corvallis, OR 97333
- Phone
- (541) 768-4970
- Enumerated
- Apr 28, 2021
- Record last updated
- Sep 19, 2024
- Medicare enrollment
- Enrolled (PECOS I20240203000244); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 5234 SW Philomath Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Janet Chang, D.O.Family Medicine Physician1073593422
- Daniel Ebert, DOFamily Medicine Physician1851884506
- Maximilian Kaiser, DOFamily Medicine Physician1649618463
- Sandra Minta, PSY.D.Psychologist1427273341
- Shauna O'Neal, FNP/CNMFamily Nurse Practitioner1710435201
Verify Megan Louie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO217043Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family medicine physician in 2024
651 Medicare Part D claims for 155 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium43 claims
- Amlodipine Besylate25 claims
- Levothyroxine Sodium24 claims
- Lisinopril22 claims
- Fluticasone Propionate20 claims
- Hydroxyzine Hcl16 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.
Bills Medicare through 4 group practices
- Albany General HospitalAlbany, OR
- Good Samaritan Hospital CorvallisCorvallis, OR
- Kaiser Foundation Health Plan OF The NorthwestSalem, OR
- Mid-Valley Healthcare IncLebanon, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan Louie among 2,847 family medicine physician records in Oregon
Megan Louie, DO is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2021 · median 2009 among the 1,671 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
114 family medicine physician records list a practice address in Corvallis
They are 114 of the 4,096 NPPES records with a practice address in Corvallis, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Corvallis → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Janet Chang, D.O.Corvallis, OR 973331073593422
- Andrew Cornwell, MDCorvallis, OR 973331841435302
- Daniel Ebert, DOCorvallis, OR 973331851884506
- Alan Embry, M.D.Corvallis, OR 973331073667598
- Maximilian Kaiser, DOCorvallis, OR 973331649618463
- Robin Page-Echols, D.O.Corvallis, OR 973331427379650
- Eric Sharp, D.O.Corvallis, OR 973331700015823
- Timothy Ueng, MDCorvallis, OR 973331861451916
Common questions
What is Megan Louie, DO's NPI number?
Megan Louie, DO's National Provider Identifier (NPI) is 1548842578, issued on Apr 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Megan Louie, DO located?
The NPPES record lists a practice address at 5234 SW Philomath Blvd, Corvallis, OR, 97333. Phone: (541) 768-4970. Providers update this record themselves, so call before visiting.
How can I verify Megan Louie, DO's license?
NPPES lists Oregon license number DO217043, 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 Megan Louie, DO prescribe under Medicare Part D?
In 2024, Megan Louie, DO had 651 Medicare Part D claims for 155 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.