Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Lawrence Klamer, MD

Q: What is the NPI number for David Klamer?

The National Provider Identifier (NPI) for David Klamer is 1003874744, a Type 1 (individual) record in the CMS NPPES registry.

Diagnostic Radiology Physician in Irving, TX · enumerated 2006.

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

National Provider Identifier

1003874744

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Registry record

Entity type Individual (Type 1)

Name David Lawrence Klamer

Credential MD

Sex Male

Practice address 6800 N Macarthur Blvd, Irving, TX, 75039

Phone (972) 969-2000

Enumeration date May 3, 2006

Last updated in NPPES Mar 8, 2017

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License H0525 (TX) 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
83R230	Other	TX	COLLIN COUNTY PTAN
131559005	Medicaid	TX	-

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 David Klamer?

The National Provider Identifier (NPI) for David Klamer is 1003874744, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Klamer practice?

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

Other providers at this practice address

Browse all →

Marco Coppola Emergency Medicine Physician · Irving, TX NPI 1205811254 Kokie Duncan Emergency Medicine Physician · Irving, TX NPI 1316923048 Alexander Kennedy Emergency Medicine Physician · Irving, TX NPI 1821074006 Lee Reagor Emergency Medicine Physician · Irving, TX NPI 1265411789 Janet Kirby Diagnostic Radiology Physician · Irving, TX NPI 1457309403 Jorge Roman Diagnostic Radiology Physician · Irving, TX NPI 1497703433 Murad Jussa Internal Medicine Physician · Irving, TX NPI 1376593145 Columbia Medical Center of Las Colinas Inc General Acute Care Hospital · Irving, TX NPI 1902857766

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-08.