Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron A Westphal, M.D.

MOHS-Micrographic Surgery Physician in Boone, NC · enumerated 2006 · practices at Boone Dermatology Clinic.

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

National Provider Identifier

1164479960

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Registry record

Entity type Individual (Type 1)

Name Aaron A Westphal

Credential M.D.

Sex Male

Practice address 169 Birch St, Boone, NC, 28607

Phone (828) 264-4453

Fax (828) 264-4941

Enumeration date May 27, 2006

Last updated in NPPES Jun 27, 2013

Taxonomy & licenses

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License 2007-00217 (NC) Primary

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License 036-115339 (IL) Secondary

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
036115339	Medicaid	IL	-
8901404	Medicaid	NC	-

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 is the NPI number for Aaron Westphal?

The National Provider Identifier (NPI) for Aaron Westphal is 1164479960, a Type 1 (individual) record in the CMS NPPES registry.

Where does Aaron Westphal practice?

The practice location on file with NPPES is in Boone, NC. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Ronald Stanley Dermatology Physician · Boone, NC NPI 1225037302 David Whittaker Dermatology Physician · Boone, NC NPI 1558360412 Carol Marks Physician Assistant · Boone, NC NPI 1437133717 Boone Dermatology Clinic Dermatology Physician · Boone, NC NPI 1417913260 Brett Summey Dermatology Physician · Boone, NC NPI 1578763140 Erin Howard Physician Assistant · Boone, NC NPI 1982924486 Brittain Tulbert Dermatology Physician · Boone, NC NPI 1700197423 Gregory Collier Physician Assistant · Boone, NC NPI 1336651728

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-27.