Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Patrick S Gaspar, M.D.

Pain Medicine (Anesthesiology) Physician in Alexandria, VA · enumerated 2006.

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

National Provider Identifier

1821196858

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Patrick S Gaspar

Credential M.D.

Sex Male

Practice address 2501 Parkers Ln, Alexandria, VA, 22306

Phone (703) 664-7049

Fax (703) 295-9369

Enumeration date Sep 21, 2006

Last updated in NPPES Aug 26, 2008

Taxonomy & licenses

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 0101033785 (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
295565	Other	VA	AMERIGROUP
P00220018	Other	VA	RAILROAD MEDICARE
187844	Other	VA	PHCS
136756	Other	VA	ANTHEM
1821196858	Medicaid	VA	-
K142-0001	Other	VA	CARE FIRST
126716	Other	VA	KAISER
484645	Other	VA	NCPPO

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 Patrick Gaspar?

The National Provider Identifier (NPI) for Patrick Gaspar is 1821196858, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patrick Gaspar practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-26.