Michael S. Ko, DPT.,ATC
Physical Therapist · Stockton, CA
Michael S. Ko, DPT.,ATC is a physical therapist with a practice address in Stockton, California, and NPI 1053492512, issued on Oct 18, 2006. Check the license (California PT23590, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael S. Ko
- Credential
- DPT.,ATC
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT23590 CA
Self-reported in NPPES; status is on the state search - Practice location
- 534 E Pine St, Stockton, CA 95204
- Phone
- (209) 463-5800
- Enumerated
- Oct 18, 2006
- Record last updated
- Apr 24, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (209) 463-5900
- Medicare enrollment
- Enrolled (PECOS I20050303000482); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 534 E Pine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Blessinger, OTHand Occupational Therapist1326180670
- Sandra Buecher, P.T.Physical Therapist1740360015
- Peter Hohenthaner, P.T.Physical Therapist1073693461
- Kevin Lane, PTPhysical Therapist1124056536
- Mark Langford, DPTPhysical Therapist1316213861
- Meredith Leonardi, MSPTPhysical Therapist1164820577
Verify Michael S. Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PT23590Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Golden Bear Physical Therapy Sports Injury Center IncStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael S. Ko among 22,531 physical therapist records in California
Michael S. Ko, DPT.,ATC is one of 22,531 physical therapist records with a practice address in California. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 84% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated1998 · median 2017 among the 7,751 with a school on file
- Record last updated2017 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
180 physical therapist records list a practice address in Stockton
They are 180 of the 9,522 NPPES records with a practice address in Stockton, and 22,531 physical therapist records in California.
All 22,531 in California → Every provider in Stockton → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Sandra Bellamy, PTStockton, CA 952041558413708
- Sandra Buecher, P.T.Stockton, CA 952041740360015
- Whitney Davis, P.T.Stockton, CA 952041407984750
- Karen Fabreo-Hittle, P.T.Stockton, CA 952041942381942
- Samuel Garcia, D.P.TStockton, CA 952041629166731
- Peter Hohenthaner, P.T.Stockton, CA 952041073693461
- Kevin Lane, PTStockton, CA 952041124056536
- May Mardini, PTStockton, CA 952041801866777
Common questions
What is Michael S. Ko, DPT.,ATC's NPI number?
Michael S. Ko, DPT.,ATC's National Provider Identifier (NPI) is 1053492512, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael S. Ko, DPT.,ATC located?
The NPPES record lists a practice address at 534 E Pine St, Stockton, CA, 95204. Phone: (209) 463-5800. Providers update this record themselves, so call before visiting.
How can I verify Michael S. Ko, DPT.,ATC's license?
NPPES lists California license number PT23590, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.