Elise Karlan Timtim, MD
Ophthalmology Physician · Clackamas, OR
Elise Karlan Timtim, MD is an ophthalmology physician with a practice address in Clackamas, Oregon, and NPI 1225657257, issued on Apr 9, 2020. Check the license (Oregon MD226798, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Elise Karlan Timtim
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- MD226798 OR
2024-01069 NC
Self-reported in NPPES; status is on the state search - Practice location
- 12100 SE Stevens CT, Clackamas, OR 97086
- Phone
- (800) 813-2000
- Enumerated
- Apr 9, 2020
- Record last updated
- Oct 6, 2025
- Medicare enrollment
- Enrolled (PECOS I20251021004371); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2020
- Entity
- Type 1 · individual
Also registered at 12100 SE Stevens CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jonathan Greene, MDOphthalmology Physician1437302320
- Benjamin Pon, ODOptometrist1851944656
- Jonathan Russell, ODOptometrist1558576546
- James Tull, M.D.Ophthalmology Physician1740399658
Verify Elise Karlan Timtim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD226798Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average ophthalmology physician in 2024
186 Medicare Part D claims for 65 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Prednisolone Acetate35 claims
- Latanoprost33 claims
- Moxifloxacin20 claims
- Timolol Maleate16 claims
- Tobramycin-Dexamethasone14 claims
- Dorzolamide-Timolol12 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: $122.41
1 payment: food and beverage; the largest payer was Abbvie Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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
- Duke Health Integrated Practice IncDurham, NC
- Kaiser Foundation Health Plan OF The NorthwestPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ophthalmology Physician providers in Oregon
There are 322 ophthalmology physician records in Oregon.
Other ophthalmology physician records in Oregon
- Aazy Aaby, MDPortland, OR1164404232
- Blake Acohido, M.D.Portland, OR1518100734
- Bart Adams, MDPendleton, OR1851344667
- Adam Ahmadi, MDHermiston, OR1942294038
- Talal Alabduljalil, MDPortland, OR1689044273
- Daniel Albert, MDPortland, OR1801862388
- Ronald Allen, D.O.Portland, OR1376516294
- Asem Alqudah, MDPortland, OR1861736902
- Ida Alul, M.D.Bend, OR1770797060
- Balamurali Ambati, MDEugene, OR1750397576
Common questions
What is Elise Karlan Timtim, MD's NPI number?
Elise Karlan Timtim, MD's National Provider Identifier (NPI) is 1225657257, issued on Apr 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Elise Karlan Timtim, MD located?
The NPPES record lists a practice address at 12100 SE Stevens CT, Clackamas, OR, 97086. Phone: (800) 813-2000. Providers update this record themselves, so call before visiting.
How can I verify Elise Karlan Timtim, MD's license?
NPPES lists Oregon license number MD226798, 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 Elise Karlan Timtim, MD prescribe under Medicare Part D?
In 2024, Elise Karlan Timtim, MD had 186 Medicare Part D claims for 65 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.