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Dr. Patrick K Lewallen, MD

Dr. Patrick K Lewallen is a Neonatal-Perinatal Medicine Physician provider (Pediatrics) practicing in Bend, OR, registered in the NPPES registry with NPI 1184722795 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1184722795
Entity type Individual (Type 1)
Name Dr. Patrick K Lewallen
Credential MD
Sex Male
Practice address 2500 NE NEFF RD, Bend, OR, 97701
Phone 5413824321
Fax 5417067068
Enumeration date 2006-09-20
Last updated in NPPES 2020-04-20

Taxonomy & licenses

Taxonomy code Specialty Primary License State
2080N0001X Neonatal-Perinatal Medicine Physician Primary MD14318 OR

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
125658 Medicaid OR
Copy-ready billing details
Provider: Patrick Lewallen, MD
NPI: 1184722795
Taxonomy: 2080N0001X (Neonatal-Perinatal Medicine Physician)
Address: 2500 NE NEFF RD, Bend, OR, 97701

Other providers at this practice address

NPI Name Type Specialty Location
1083531081 Kali Seisler Individual Critical Care Medicine (Internal Medicine) Physician Bend, OR
1992709471 Hyung-Chil Kang Individual Medical Oncology Physician Bend, OR
1316942709 Gary Hood Individual Internal Medicine Physician Bend, OR
1962408526 Allen Rafael Individual Interventional Cardiology Physician Bend, OR
1447258710 Blair Halperin Individual Clinical Cardiac Electrophysiology Physician Bend, OR
1689672677 James Mcclelland Individual Clinical Cardiac Electrophysiology Physician Bend, OR
1831199561 David Rosenberg Individual Emergency Medicine Physician Bend, OR
1245232776 Mathias Stoenescu Individual Clinical Cardiac Electrophysiology Physician Bend, OR

Verify this record

Cross-check NPI 1184722795 against the authoritative CMS record: view Dr. Patrick K Lewallen on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Patrick Lewallen practice?
The practice location on file with NPPES is in Bend, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Patrick Lewallen?
The National Provider Identifier (NPI) for Patrick Lewallen is 1184722795, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-04-20.