Aristomenis Thanos, M.D
Retina Specialist (Ophthalmology) Physician · Portland, OR
Aristomenis Thanos, M.D is a retina specialist (ophthalmology) physician with a practice address in Portland, Oregon, and NPI 1275820714, issued on Jul 6, 2011. Check the license (Oregon 181543, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Aristomenis Thanos
- Credential
- M.D
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License number
- 181543 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1040 NW 22ND Ave Bldg 2, Portland, OR 97210
- Phone
- (248) 288-2280
- Enumerated
- Jul 6, 2011
- Record last updated
- Feb 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20170814001809); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 36 in Oregon → Look up another NPI →
Also registered at 1040 NW 22ND Ave Bldg 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Johner, MDStudent in an Organized Health Care Education/Training Program1891162715
Verify Aristomenis Thanos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license 181543Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
404 Medicare Part D claims for 121 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Prednisolone Acetate117 claims
- Ofloxacin47 claims
- Ketorolac Tromethamine41 claims
- Latanoprost38 claims
- Dorzolamide-Timolol37 claims
- Neomycin-Polymyxin-Dexameth21 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): 90.2 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: $169.76
5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,253 providers of this specialty with any payment received $7,667.49 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 2 group practices
- Legacy Good Samaritan Hospital And Medical CenterPortland, OR
- The Vancouver Clinic Inc PSVancouver, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aristomenis Thanos among 36 retina specialist (ophthalmology) physician records in Oregon
Aristomenis Thanos, M.D is one of 36 retina specialist (ophthalmology) physician records with a practice address in Oregon. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 69% of them.
- NPI issued2011 · 69% of these records are older, 25% newer
- In a Medicare fileYes · 100% of these records are
- In the CMS Doctors and Clinicians fileYes · 97% of these records are
- Graduated2006 · median 2006 among the 35 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in Oregon
There are 36 retina specialist (ophthalmology) physician records in Oregon.
All 36 in Oregon → Every provider in Portland → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Colin Ma, M.D.Portland, OR 972101164427308
- Brian Chan-Kai, M.D.Portland, OR 972161578690566
- Jonathan Yoken, MDPortland, OR 972161902804081
- Michael Lee, M.D.Portland, OR 972211215932033
- Apurva Patel, MDPortland, OR 972211073770707
- Harpal Sandhu, MDPortland, OR 972211811204894
- Paul Tlucek, MDPortland, OR 972211982800470
- Wenlan Zhang, MDPortland, OR 972211982961405
Common questions
What is Aristomenis Thanos, M.D's NPI number?
Aristomenis Thanos, M.D's National Provider Identifier (NPI) is 1275820714, issued on Jul 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Aristomenis Thanos, M.D located?
The NPPES record lists a practice address at 1040 NW 22ND Ave Bldg 2, Portland, OR, 97210. Phone: (248) 288-2280. Providers update this record themselves, so call before visiting.
How can I verify Aristomenis Thanos, M.D's license?
NPPES lists Oregon license number 181543, 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 Aristomenis Thanos, M.D prescribe under Medicare Part D?
In 2024, Aristomenis Thanos, M.D had 404 Medicare Part D claims for 121 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.
What is Aristomenis Thanos, M.D's MIPS final score?
The 2023 MIPS final score is 90.2 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.