Diron Reese Cassidy, M.P.T.
Physical Therapist · San Jose, CA
Diron Reese Cassidy, M.P.T. is a physical therapist with a practice address in San Jose, California, and NPI 1790080737, issued on Jan 24, 2011. Check the license (California 26803, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diron Reese Cassidy
- Credential
- M.P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 26803 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3150 Almaden Expy, San Jose, CA 95118
- Phone
- (408) 540-7622
- Enumerated
- Jan 24, 2011
- Record last updated
- Feb 2, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (408) 540-7696
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 3150 Almaden Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrice Chen, DPTPhysical Therapist1689109571
- Timothy Ho, D.P.M.Podiatrist1013901271
- Bich-Hanh Phan, MA, SLP-CCC, OTR-LSpeech-Language Pathologist1083944417
Verify Diron Reese Cassidy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 26803Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diron Reese Cassidy among 22,531 physical therapist records in California
Diron Reese Cassidy, M.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 not. Its NPI, issued in 2011, is newer than 36% of them.
- NPI issued2011 · 36% of these records are older, 61% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- 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).
388 physical therapist records list a practice address in San Jose
They are 388 of the 20,925 NPPES records with a practice address in San Jose, and 22,531 physical therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22,531 in California → Every provider in San Jose → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Jeannie BullockSan Jose, CA 951181861891798
- Patrice Chen, DPTSan Jose, CA 951181689109571
- Kevin Conway, DPTSan Jose, CA 951181568343556
- Jacqueline Frizzi, DPTSan Jose, CA 951181265263636
- Jake La, DPT, PTSan Jose, CA 951181942048020
- Darlene MacatangaySan Jose, CA 951181619631769
- Kelly MillikenSan Jose, CA 951181548988678
- Anna Moskovits, PTSan Jose, CA 951181235910696
Common questions
What is Diron Reese Cassidy, M.P.T.'s NPI number?
Diron Reese Cassidy, M.P.T.'s National Provider Identifier (NPI) is 1790080737, issued on Jan 24, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Diron Reese Cassidy, M.P.T. located?
The NPPES record lists a practice address at 3150 Almaden Expy, San Jose, CA, 95118. Phone: (408) 540-7622. Providers update this record themselves, so call before visiting.
How can I verify Diron Reese Cassidy, M.P.T.'s license?
NPPES lists California license number 26803, 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. 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.