Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nathan Arthur Kemalyan, M.D.
Surgery Physician in Tualatin, OR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1316030927
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Registry record
Entity type Individual (Type 1)
Name Nathan Arthur Kemalyan
Credential M.D.
Sex Male
Practice address 6485 Sw Borland Rd, Ste B, Tualatin, OR, 97062
Phone (503) 468-3222
Fax (458) 888-0891
Enumeration date Oct 2, 2006
Last updated in NPPES Jun 6, 2019
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 |
|---|---|---|---|
| 1316030927 | Medicaid | WA | - |
| 70722 | 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
Where does Nathan Kemalyan practice?
The practice location on file with NPPES is in Tualatin, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nathan Kemalyan?
The National Provider Identifier (NPI) for Nathan Kemalyan is 1316030927, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Benito Pataroque Internal Medicine Physician · Tualatin, OR NPI 1033100714 William Treuhaft Rheumatology Physician · Tualatin, OR NPI 1033192075 Rochelle Silver Clinical Psychologist · Tualatin, OR NPI 1700818549 Warren Roberts Neurological Surgery Physician · Tualatin, OR NPI 1417178641 Mehmet Berk Neurological Surgery Physician · Portland, OR NPI 1154536191 Eric W Long MD PC Specialist · Tualatin, OR NPI 1225223175 Karleen Swarztrauber LLC Interventional Pain Medicine Physician · Tualatin, OR NPI 1790971562 Aspen Spine & Neurosurgery Center, PC Neurological Surgery Physician · Tualatin, OR NPI 1346547379
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-06.