Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Thomas Malaczewski, D.P.T.

Physical Therapist in San Diego, CA · enumerated 2006.

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

National Provider Identifier

1144271388

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Registry record

Entity type Individual (Type 1)

Name Michael Thomas Malaczewski

Credential D.P.T.

Sex Male

Practice address 3760 Convoy St, Suite 204, San Diego, CA, 92111

Phone (808) 269-2403

Enumeration date May 12, 2006

Last updated in NPPES Nov 7, 2012

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT 2388 (HI) Primary

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT 28993 (CA) Secondary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT credential

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 Michael Malaczewski's NPI record?

Cross-check NPI 1144271388 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1144271388 active?

Yes, as of the latest NPPES snapshot, NPI 1144271388 is active (record last updated 2012-11-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-07.