Samuel Jeffrey Carpentier, MD, PHD
Ophthalmology Physician · Newberg, OR
Samuel Jeffrey Carpentier, MD, PHD is an ophthalmology physician with a practice address in Newberg, Oregon, and NPI 1194344010, issued on Apr 10, 2020. Check the license (Oregon MD219195, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Samuel Jeffrey Carpentier
- Credential
- MD, PHD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- MD219195 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2318 E Portland RD Ste 300, Newberg, OR 97132
- Phone
- (503) 538-1341
- Enumerated
- Apr 10, 2020
- Record last updated
- Jul 11, 2024
- Fax
- (503) 538-1343
- Medicare enrollment
- Enrolled (PECOS I20240701003949); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Aurora, 2020
- Entity
- Type 1 · individual
Also registered at 2318 E Portland RD Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christian Coontz, ODOptometrist1033044599
Verify Samuel Jeffrey Carpentier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD219195Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average ophthalmology physician in 2024
530 Medicare Part D claims for 209 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Latanoprost86 claims
- Prednisolone Acetate72 claims
- Dorzolamide-Timolol62 claims
- Brimonidine Tartrate47 claims
- Neomycin-Polymyxin-Dexameth36 claims
- Timolol Maleate32 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: $240.32
5 payments; by number, the most common kind was food and beverage; the largest payer was Genentech, 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 one group practice
- Eye Health Northwest PCNewberg, 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 Samuel Jeffrey Carpentier, MD, PHD's NPI number?
Samuel Jeffrey Carpentier, MD, PHD's National Provider Identifier (NPI) is 1194344010, issued on Apr 10, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Jeffrey Carpentier, MD, PHD located?
The NPPES record lists a practice address at 2318 E Portland RD Ste 300, Newberg, OR, 97132. Phone: (503) 538-1341. Providers update this record themselves, so call before visiting.
How can I verify Samuel Jeffrey Carpentier, MD, PHD's license?
NPPES lists Oregon license number MD219195, 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 Samuel Jeffrey Carpentier, MD, PHD prescribe under Medicare Part D?
In 2024, Samuel Jeffrey Carpentier, MD, PHD had 530 Medicare Part D claims for 209 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.