Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Dreher

Physical Therapy Assistant in La Mesa, CA · enumerated 2016.

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

National Provider Identifier

1578006045

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Michael Dreher

Sex Male

Practice address 8787 Center Dr, La Mesa, CA, 91942

Phone (619) 460-4444

Enumeration date Nov 30, 2016

Last updated in NPPES Nov 30, 2016

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 9076 (CA) Primary

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

Where does Michael Dreher practice?

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

What is the NPI number for Michael Dreher?

The National Provider Identifier (NPI) for Michael Dreher is 1578006045, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-30.