Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adam Joseph Klaff, PA-C

Physician Assistant in Richardson, TX · enumerated 2007.

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

National Provider Identifier

1578607172

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Registry record

Entity type Individual (Type 1)

Name Adam Joseph Klaff

Credential PA-C

Sex Male

Practice address 2821 E President George Bush Hwy Ste 407, Richardson, TX, 75082

Phone (972) 680-0668

Fax (972) 680-3312

Enumeration date Feb 16, 2007

Last updated in NPPES May 27, 2020

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA04407 (TX) Primary

Other identifiers

Identifier	Type	State	Issuer
280991502	Medicaid	TX	-
280991503	Medicaid	TX	-
P00987194	Other	TX	RAILROAD
PA04407	Other	TX	STATE LICENSE

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

How do I verify Adam Klaff's NPI record?

Cross-check NPI 1578607172 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1578607172 active?

Yes, as of the latest NPPES snapshot, NPI 1578607172 is active (record last updated 2020-05-27).

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Anthony Boyer Pulmonary Disease Physician · Richardson, TX NPI 1720240807 Ian Henderson Pulmonary Disease Physician · Richardson, TX NPI 1144633124 Nghia Bui Acute Care Nurse Practitioner · Richardson, TX NPI 1588513857

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-27.