Michael S. Mega, MD, PHD
Neurology Physician · Portland, OR
Michael S. Mega, MD, PHD is a neurology physician with a practice address in Portland, Oregon, and NPI 1437186038, issued on Jun 27, 2006. Check the license (Oregon MD18185, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael S. Mega
- Credential
- MD, PHD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- MD18185 OR
Self-reported in NPPES; status is on the state search - Practice location
- 10200 SW Eastridge St, Portland, OR 97225
- Phone
- (503) 207-2066
- Enumerated
- Jun 27, 2006
- Record last updated
- Oct 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (503) 548-4981
- Medicaid ID
- 232463 OR
- Entity
- Type 1 · individual
Also registered at 10200 SW Eastridge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Madhavi Murthy, MDInternal Medicine Physician1144323619
- Duc Nguyen, DOInternal Medicine Physician1275565814
Verify Michael S. Mega in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD18185Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average neurology physician in 2024
138 Medicare Part D claims for 18 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Donepezil Hcl36 claims
- Rivastigmine30 claims
- Citalopram Hbr21 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.
Industry payments in 2024: $19.99
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Neurology Physician providers in Oregon
There are 287 neurology physician records in Oregon.
Other neurology physician records in Oregon
- Francena Abendroth, MDBend, OR1497760995
- Sabrena AhmadiPortland, OR1013465103
- Zakir Ali, MDAshland, OR1699727750
- Ghadah Altowaijri, M.D.Portland, OR1073820858
- Prakash Ambady, M.D.Portland, OR1962784298
- Elise Anderson, MDPortland, OR1972764777
- Gina Anderson, D.O.Corvallis, OR1932231495
- Ellen Andrae, MDNewberg, OR1427248202
- Paul Ash, MD, PH. DTualatin, OR1063417392
- Sarah Atkinson, MDCorvallis, OR1871988170
Common questions
What is Michael S. Mega, MD, PHD's NPI number?
Michael S. Mega, MD, PHD's National Provider Identifier (NPI) is 1437186038, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael S. Mega, MD, PHD located?
The NPPES record lists a practice address at 10200 SW Eastridge St, Portland, OR, 97225. Phone: (503) 207-2066. Providers update this record themselves, so call before visiting.
How can I verify Michael S. Mega, MD, PHD's license?
NPPES lists Oregon license number MD18185, 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 Michael S. Mega, MD, PHD prescribe under Medicare Part D?
In 2024, Michael S. Mega, MD, PHD had 138 Medicare Part D claims for 18 beneficiaries; the average among neurology physician prescribers was 1,370. 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.