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Aaron Heston, MD

Anesthesiology Physician in Seattle, WA · enumerated 2021.

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

National Provider Identifier

1821676693

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Registry record

Entity type Individual (Type 1)
Name Aaron Heston
Credential MD
Sex Male
Practice address 1959 Ne Pacific St, Seattle, WA, 98195
Phone (206) 598-3300
Enumeration date Mar 31, 2021
Last updated in NPPES Jun 30, 2026

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD61546577 (WA) Primary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD61546577 (WA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Aaron Heston practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Aaron Heston?
The National Provider Identifier (NPI) for Aaron Heston is 1821676693, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-30.