Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michael S Ko, DPT.,ATC
Physical Therapist in Stockton, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053492512
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Registry record
Entity type Individual (Type 1)
Name Michael S Ko
Credential DPT.,ATC
Sex Male
Practice address 534 E Pine St, Suite A, Stockton, CA, 95204
Phone (209) 463-5800
Fax (209) 463-5900
Enumeration date Oct 18, 2006
Last updated in NPPES Apr 24, 2017
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT23590 (CA) 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.
Frequently asked questions
What specialty is Michael Ko?
Michael Ko is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Kevin Lane Physical Therapist · Stockton, CA NPI 1124056536 Derek Thomas Robinson Hand Occupational Therapist · Stockton, CA NPI 1073521688 Jbjc Inc. Physical Therapy Clinic/Center · Stockton, CA NPI 1417037946 Peter Hohenthaner Physical Therapist · Stockton, CA NPI 1073693461 Sandra Buecher Physical Therapist · Stockton, CA NPI 1740360015 Sarah Blessinger Hand Occupational Therapist · Stockton, CA NPI 1326180670 Rosalia Quiroz Felahy Physical Therapist · Stockton, CA NPI 1831231836 Kylie Solis Physical Therapist · Stockton, CA NPI 1073798534
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-24.