Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron Kendall Buch, PA-C

Surgical Physician Assistant in Asheville, NC · enumerated 2025 · practices at Asheville Heart PA.

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

National Provider Identifier

1770469140

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Registry record

Entity type Individual (Type 1)

Name Aaron Kendall Buch

Credential PA-C

Sex Male

Practice address 257 Mcdowell St, Asheville, NC, 28803

Phone (828) 258-1121

Fax (828) 252-6114

Enumeration date Aug 12, 2025

Last updated in NPPES Nov 21, 2025

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0010-15631 (NC) Primary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary

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 → Validate an NPI →

Frequently asked questions

What specialty is Aaron Buch?

Aaron Buch is registered in NPPES with the primary taxonomy of Surgical Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-21.