Kathryn Kassai, P.T.
Physical Therapist · San Pedro, CA
Kathryn Kassai, P.T. is a physical therapist with a practice address in San Pedro, California, and NPI 1881788354, issued on Oct 2, 2006. Check the license (California PT12729, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn Kassai
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT12729 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1360 W. Sixth Street, San Pedro, CA 90732
- Phone
- (310) 548-3130
- Enumerated
- Oct 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (310) 548-0387
- Medicare enrollment
- Enrolled (PECOS I20101207000804); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 1360 W. Sixth Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kathryn Kassai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PT12729Check 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
- Praxis Physical Therapy IncSan Pedro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Kassai among 22,531 physical therapist records in California
Kathryn Kassai, P.T. 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
- Graduated1978 · median 2017 among the 7,751 with a school on file
- Record last updated2007 · 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).
37 physical therapist records list a practice address in San Pedro
They are 37 of the 1,072 NPPES records with a practice address in San Pedro, and 22,531 physical therapist records in California.
All 22,531 in California → Every provider in San Pedro → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Carmen Becerra, PT, DPTSan Pedro, CA 907321881410660
- Brooke BeekmanSan Pedro, CA 907321104764273
- Agnes EbbahSan Pedro, CA 907321568518470
- Diana Garrett, DPTSan Pedro, CA 907321497985055
- Katy Hung, PTSan Pedro, CA 907321386939676
- Marion Ipenburg, LAC, RPTSan Pedro, CA 907321467503102
- Maya Kochiyama, PT, DPTSan Pedro, CA 907321083185177
- Linda Lindholm, RPTSan Pedro, CA 907321952489874
Common questions
What is Kathryn Kassai, P.T.'s NPI number?
Kathryn Kassai, P.T.'s National Provider Identifier (NPI) is 1881788354, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Kassai, P.T. located?
The NPPES record lists a practice address at 1360 W. Sixth Street, San Pedro, CA, 90732. Phone: (310) 548-3130. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Kassai, P.T.'s license?
NPPES lists California license number PT12729, 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.