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An Ruan, PA-C

Surgical Physician Assistant in Salem, OR · enumerated 2020 · practices at Capital Neurosurgery Specialists.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639791726

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Registry record

Entity type Individual (Type 1)
Name An Ruan
Credential PA-C
Sex Male
Practice address 875 Oak St Se Ste 5060, Salem, OR, 97301
Phone (033) 991-3865
Fax (503) 399-1182
Enumeration date May 11, 2020
Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA206692 (OR) Primary

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.

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Frequently asked questions

What is the NPI number for An Ruan?
The National Provider Identifier (NPI) for An Ruan is 1639791726, a Type 1 (individual) record in the CMS NPPES registry.
Where does An Ruan practice?
The practice location on file with NPPES is in Salem, OR. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.