NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jason Vanvliet Hackett, M.D.

Family Medicine Physician in Gainesville, VA · enumerated 2005 · practices at Gainesville Family Practice, P.C..

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

National Provider Identifier

1255327128

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Jason Vanvliet Hackett
Credential M.D.
Sex Male
Practice address 7915 Lake Manassas Dr Ste 102, Gainesville, VA, 20155
Fax (703) 754-1105
Enumeration date Sep 26, 2005
Last updated in NPPES Sep 28, 2022

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 0101237490 (VA) Primary
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
F532 0007 Other DC CAREFIRST
178868 Other VA ANTHEM BC/BS
7644715 Other - AETNA
3830222 Other VA AETNA HMO

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 Jason Hackett?
Jason Hackett is registered in NPPES with the primary taxonomy of Family Medicine Physician. 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-28.