NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Steven D Mah, DPT

Orthopedic Physical Therapist in Trinity, FL · enumerated 2007.

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

National Provider Identifier

1639396153

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Steven D Mah
Credential DPT
Sex Male
Practice address 9720 Riverchase Dr, Trinity, FL, 34655
Enumeration date Apr 18, 2007
Last updated in NPPES Apr 15, 2013

Taxonomy & licenses

2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT22153 (FL) Primary
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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Steven Mah practice?
The practice location on file with NPPES is in Trinity, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Steven Mah?
The National Provider Identifier (NPI) for Steven Mah is 1639396153, 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 2013-04-15.