Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Aaron Hustosky, PA-C
Physician Assistant in Poway, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275509473
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name David Aaron Hustosky
Credential PA-C
Sex Male
Practice address 15611 Pomerado Rd, Poway, CA, 92064
Phone (858) 675-3100
Enumeration date Feb 27, 2006
Last updated in NPPES Aug 10, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA15038 (CA) 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.
Frequently asked questions
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.
What specialty is David Hustosky?
David Hustosky is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Daniel Mulvihill Interventional Cardiology Physician · Poway, CA NPI 1124021969 Diane Scott Dermatology Physician · Poway, CA NPI 1992786347 Sonal Khattri Pediatrics Physician · Poway, CA NPI 1013997303 Lawrence Koenig Family Medicine Physician · Poway, CA NPI 1396715314 Scott Flinn Sports Medicine (Family Medicine) Physician · Poway, CA NPI 1184694598 Sharon Adler Nurse Practitioner · Poway, CA NPI 1912973215 Jeffrey Lozier Ophthalmology Physician · Poway, CA NPI 1225004450 David Carty Internal Medicine Physician · Poway, CA NPI 1205802568
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-10.