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James Kornfield
NPI1326572827PAC ID4880966860
- Medicare services, 2021
- 73
- Part D claims, 2024
- 90
- Publications
- 4
- Hospital affiliations
- 2
- Industry payments
- $185
- 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 James Kornfield's professional email, personal email and mobile number
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James Kornfield is a pulmonologist in Portland, Oregon
James Kornfield practices at Portland VA Medical Center in Portland, Oregon, part of Veterans Health Administration.
James Kornfield's NPI, 1326572827, was assigned on April 12, 2017. James Kornfield holds Oregon license MD199937.
NPI and contact details
- NPI
- 1326572827NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880966860
- NPI enumeration date
- April 12, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
James Kornfield practices at Portland VA Medical Center in Portland, Oregon
James Kornfield'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
James Kornfield is affiliated with 2 sites of care and 1 medical group
James Kornfield's primary practice is Portland VA Medical Center in Portland, Oregon, part of Veterans Health Administration. James Kornfield is also affiliated with OHSU Hospital. The medical group on file is Oregon Health & Science University (OHSU). James Kornfield'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 James Kornfield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Kornfield practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Portland VA Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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James Kornfield is one of 162 pulmonologists in Oregon
Pulmonary disease is James Kornfield's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. James Kornfield is licensed in Oregon.
Specialties and state licenses
- Pulmonary disease, OregonPrimary
Pulmonologists near James Kornfield
Counts of pulmonologists with a Dmand AI profile, by place and practice. Each opens the list.
162pulmonologists in Oregon85pulmonologists in Portland7pulmonologists at Portland VA Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
James Kornfield billed Medicare for 73 services in 2021
CMS data shows 73 Medicare services from James Kornfield across 1 procedure code in 2021, all of them office visits. Medicare paid $1,755 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202173
Paid by Medicare$1,755
Procedure codes1
James Kornfield's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 432021: 7370%
James Kornfield compared with the Oregon median for pulmonologists, 2021
- James Kornfield
- Oregon median
- Medicare services
- 73vs 28574% below
- Part D claims
- 26vs 61496% below
Medians across 159 pulmonologists in Oregon with Dmand AI profiles that report each measure.
James Kornfield's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for James Kornfield?
Medicare shows one payer. Book a meeting to get commercial claims data for James Kornfield and other pulmonologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
James Kornfield's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts James Kornfield's median patient age at 51, with 0% women.
James Kornfield's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
James Kornfield wrote 90 Medicare Part D claims in 2024
In 2024, James Kornfield wrote 90 Medicare Part D claims for 14 patients. 36% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $13,666 in total drug cost. In 2023, CMS named 43 claims across 3 drugs.
Part D claims, 202490
Drugs named by CMS2
Total drug cost$13,666
Part D patients14
James Kornfield's Part D claims by kind of drug, 2024
- Generic32 claims36%
- Brand-name58 claims64%
James Kornfield's most prescribed drugs by claims, 2024
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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 432024: 2640%
Drugs named by CMS: 2 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How James Kornfield takes part in Medicare
James Kornfield accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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James Kornfield has 4 publications on record
Dmand AI links 4 papers to James Kornfield in 2023. 2023 was the busiest year, with 3. The most frequent topics are Asthma. James Kornfield's most frequent co-authors are Matthew Georgenson Drake, MD, Jeremy Simpson Boyd, MD and Meghan May Cirulis, MD.
Papers4
Topics James Kornfield writes about most
- Asthma
James Kornfield's most frequent co-authors
- Matthew Georgenson Drake, MD2 shared papers
- Jeremy Simpson Boyd, MD1 shared paper
- Meghan May Cirulis, MD1 shared paper
Recent publications by James Kornfield
AsthmaEosinophilsLeukocytes
See who James Kornfield researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who James Kornfield works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
James Kornfield received $185 in industry payments in 2024
CMS Open Payments shows 1 general payment to James Kornfield from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Sirtex Medical Inc paid the most, $185.
Companies that paid James Kornfield the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for James Kornfield'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (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 James Kornfield
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James Kornfield's NPI number?
James Kornfield's NPI number is 1326572827. It was assigned on April 12, 2017, and it is active in the NPI Registry.
What does James Kornfield specialize in?
James Kornfield is a pulmonologist in Portland, Oregon. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does James Kornfield practice?
James Kornfield practices at 3710 Sw Us Veterans Hospital, Portland, OR 97239. James Kornfield's primary practice is Portland VA Medical Center in Portland, Oregon, part of Veterans Health Administration.
What is James Kornfield's office phone number?
The practice phone on file for James Kornfield is (503) 220-8262.
What is James Kornfield's medical license number?
James Kornfield holds Oregon license MD199937.
Which hospitals is James Kornfield affiliated with?
James Kornfield practices at Portland VA Medical Center in Portland, Oregon. James Kornfield is also affiliated with OHSU Hospital.
What medical group is James Kornfield part of?
James Kornfield is linked to Oregon Health & Science University (OHSU).
Does James Kornfield accept Medicare?
Yes. CMS data shows James Kornfield billed Medicare for 73 services in 2021, and James Kornfield accepts Medicare assignment.
What services does James Kornfield bill to Medicare?
In 2021, James Kornfield's most billed Medicare services were office visit, established patient (99213).
What drugs does James Kornfield prescribe most?
In 2024 Medicare Part D data, James Kornfield's most prescribed drugs by claims were Budesonide-Formoterol Fumarate and Spiriva Respimat.
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Has James Kornfield received payments from drug or device companies?
CMS Open Payments shows $185 in general payments to James Kornfield from 1 company from 2024 to 2024. The largest total came from Sirtex Medical Inc.
How long has James Kornfield been practicing?
James Kornfield's NPI was assigned in 2017.
Does James Kornfield do research?
Dmand AI links 4 publications to James Kornfield.
Who does James Kornfield publish with?
James Kornfield's most frequent co-authors are Matthew Georgenson Drake, MD (2 shared papers), Jeremy Simpson Boyd, MD (1 shared paper) and Meghan May Cirulis, MD (1 shared paper).
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