Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dennis Hong, MD
Surgery Physician in Portland, OR · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891787396
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dennis Hong
Credential MD
Sex Male
Practice address 1040 Nw 22nd Ave, Suite 500, Portland, OR, 97210
Phone (503) 227-5050
Fax (503) 227-2462
Enumeration date Aug 19, 2005
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
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 |
|---|---|---|---|
| 8345340 | Medicaid | OR | - |
| 181957 | Medicaid | OR | - |
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.
Frequently asked questions
What is the NPI number for Dennis Hong?
The National Provider Identifier (NPI) for Dennis Hong is 1891787396, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dennis Hong practice?
The practice location on file with NPPES is in Portland, OR. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Raylene Coleman Adult Health Nurse Practitioner · Portland, OR NPI 1093717852 Catherine Ellison Neurology Physician · Portland, OR NPI 1831191535 Leslie Mcallister Neurology Physician · Portland, OR NPI 1407848831 William Smith Neurology Physician · Portland, OR NPI 1912990938 Phuong Le Corneal and Contact Management Optometrist · Portland, OR NPI 1871575092 David Koon Physical Medicine & Rehabilitation Physician · Portland, OR NPI 1528043205 Marie Valleroy Physical Medicine & Rehabilitation Physician · Portland, OR NPI 1437134178 Gary Ward Physical Medicine & Rehabilitation Physician · Portland, OR NPI 1033194873
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.