Dr. Patrick K. Lewallen, MD
- Hospital affiliations
- 1
- Industry payments
- $30
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2500 NE Neff Road, Bend, OR 97701
- Practice phone
- Call (541) 382-4321
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lewallen'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. Patrick K. Lewallen is a neonatologist in Bend, Oregon
Dr. Lewallen practices at St. Charles Bend in Bend, Oregon, part of St. Charles Health System.
Dr. Lewallen's NPI, 1184722795, was assigned on September 20, 2006. Dr. Lewallen holds Oregon license MD14318.
- NPI
- 1184722795NPI Registry (opens in a new tab)
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Practice phone
- (541) 382-4321
- 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. Patrick K. Lewallen practices at St. Charles Bend in Bend, Oregon
Dr. Lewallen's primary practice is St. Charles Bend, at 2500 NE Neff Road, Bend, OR 97701 in Deschutes County. The practice phone is (541) 382-4321.
- St. Charles Bend2500 NE Neff Road, Bend, OR 97701 · Deschutes CountyPhone(541) 382-4321
Source: Dmand AI Affiliation Data
Dr. Patrick K. Lewallen is affiliated with 1 site of care and 1 medical group
Dr. Lewallen's primary practice is St. Charles Bend in Bend, Oregon, part of St. Charles Health System. The medical group on file is St. Charles Health System. Dr. Lewallen'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. Patrick K. Lewallen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewallen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Charles Bend | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across St. Charles Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Patrick K. Lewallen is one of 70 neonatologists in Oregon
Neonatal-perinatal medicine is Dr. Lewallen's primary specialty in the NPI Registry, under taxonomy code 2080N0001X. Dr. Lewallen is licensed in Oregon.
Specialties and state licenses
- Neonatal-perinatal medicine, OregonPrimary
Neonatologists near Dr. Lewallen
Counts of neonatologists 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. Patrick K. Lewallen's patients have a median age of 1
Across all payers, Dmand AI patient panel data puts Dr. Lewallen's median patient age at 1, with 0% women.
Dr. Lewallen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 1
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Patrick K. Lewallen received $30 in industry payments from 2022 to 2025
CMS Open Payments shows 2 general payments to Dr. Lewallen from 2 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $16.
General payments to Dr. Lewallen by program year, 2022 to 2025
Companies that paid Dr. Lewallen the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Patrick K. Lewallen'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 |
| 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 Dr. Patrick K. Lewallen
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. Patrick K. Lewallen's NPI number?
Dr. Patrick K. Lewallen's NPI number is 1184722795. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick K. Lewallen?
Dr. Patrick K. Lewallen is a neonatologist in Bend, Oregon. The primary specialty in the NPI Registry is Neonatal-Perinatal Medicine Physician (taxonomy code 2080N0001X).
Where does Dr. Patrick K. Lewallen practice?
Dr. Lewallen practices at 2500 NE Neff Road, Bend, OR 97701. Dr. Lewallen's primary practice is St. Charles Bend in Bend, Oregon, part of St. Charles Health System.
What is Dr. Patrick K. Lewallen's office phone number?
The practice phone on file for Dr. Lewallen is (541) 382-4321.
What is Dr. Patrick K. Lewallen's medical license number?
Dr. Lewallen holds Oregon license MD14318.
Which hospitals is Dr. Patrick K. Lewallen affiliated with?
Dr. Lewallen practices at St. Charles Bend in Bend, Oregon.
What medical group is Dr. Patrick K. Lewallen part of?
Dr. Lewallen is linked to St. Charles Health System.
Has Dr. Patrick K. Lewallen received payments from drug or device companies?
CMS Open Payments shows $30 in general payments to Dr. Lewallen from 2 companies from 2022 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Patrick K. Lewallen been practicing?
Dr. Lewallen's NPI was assigned in 2006.
Selling to neonatal-perinatal medicine practices?
See neonatologists in Oregon by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card