Dr. James Iwaniec, MD
- Part D claims, 2018
- 57
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3710 Sw Us Veterans Hospital, Portland, OR 97239
- Practice phone
- Call (503) 220-8262
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Iwaniec's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. James Iwaniec is an internist in Portland, Oregon
Dr. Iwaniec practices at Portland VA Medical Center in Portland, Oregon, part of Veterans Health Administration.
Dr. Iwaniec's NPI, 1356427215, was assigned on October 31, 2006. Dr. Iwaniec holds Oregon license MD18818.
- NPI
- 1356427215NPI Registry (opens in a new tab)
- NPI enumeration date
- October 31, 2006
- NPI status
- Active
- Practice phone
- (503) 220-8262
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. James Iwaniec practices at Portland VA Medical Center in Portland, Oregon
Dr. Iwaniec's primary practice is Portland VA Medical Center, at 3710 Sw Us Veterans Hospital, Portland, OR 97239 in Multnomah County. The practice phone is (503) 220-8262.
- Portland VA Medical Center3710 Sw Us Veterans Hospital, Portland, OR 97239 · Multnomah CountyPhone(503) 220-8262
Source: Dmand AI Affiliation Data
Dr. James Iwaniec is affiliated with 1 site of care
Dr. Iwaniec's primary practice is Portland VA Medical Center in Portland, Oregon, part of Veterans Health Administration. Dr. Iwaniec's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James Iwaniec's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Iwaniec practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Portland VA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. James Iwaniec is one of 1,680 internists in Oregon
Internal medicine is Dr. Iwaniec's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Iwaniec is licensed in Oregon.
Specialties and state licenses
- Internal medicine, OregonPrimary
Internists near Dr. Iwaniec
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. James Iwaniec's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Iwaniec's median patient age at 56, with 13% women.
Dr. Iwaniec's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women13%
- Men88%
Source: Dmand AI Patient Panel Data
Dr. James Iwaniec wrote 57 Medicare Part D claims in 2018
In 2018, Dr. Iwaniec wrote 57 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $635 in total drug cost. In 2017, CMS named 63 claims across 4 drugs.
Dr. Iwaniec's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 632018: 5710%
Drugs named by CMS: 4 in 2018, 4 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Sources for Dr. James Iwaniec's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. James Iwaniec
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. James Iwaniec's NPI number?
Dr. James Iwaniec's NPI number is 1356427215. It was assigned on October 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Iwaniec?
Dr. James Iwaniec is an internist in Portland, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. James Iwaniec practice?
Dr. Iwaniec practices at 3710 Sw Us Veterans Hospital, Portland, OR 97239. Dr. Iwaniec's primary practice is Portland VA Medical Center in Portland, Oregon, part of Veterans Health Administration.
What is Dr. James Iwaniec's office phone number?
The practice phone on file for Dr. Iwaniec is (503) 220-8262.
What is Dr. James Iwaniec's medical license number?
Dr. Iwaniec holds Oregon license MD18818.
Which hospitals is Dr. James Iwaniec affiliated with?
Dr. Iwaniec practices at Portland VA Medical Center in Portland, Oregon.
What drugs does Dr. James Iwaniec prescribe most?
In 2018 Medicare Part D data, Dr. Iwaniec's most prescribed drugs by claims were Glipizide, Finasteride and Lisinopril.
How long has Dr. James Iwaniec been practicing?
Dr. Iwaniec's NPI was assigned in 2006.
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