Louis Castro
Physical Therapist · South Pasadena, CA
Louis Castro is a physical therapist with a practice address in South Pasadena, California, and NPI 1720773609, issued on Apr 6, 2023. Check the license (California 303943, 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
- Louis Castro
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 303943 CA
Self-reported in NPPES; status is on the state search - Practice location
- 625 Fair Oaks Ave Ste 255, South Pasadena, CA 91030
- Phone
- (626) 737-6735
- Enumerated
- Apr 6, 2023
- Record last updated
- Apr 6, 2023
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 625 Fair Oaks Ave Ste 255
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Grant Duncan, PT, DPTPhysical Therapist1982589909
- Connor PendletonPhysical Therapist1134841570
- Maria Ruano, PTPhysical Therapist1336964212
Verify Louis Castro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 303943Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Louis Castro among 22,531 physical therapist records in California
Louis Castro 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 2023, is newer than 83% of them.
- NPI issued2023 · 83% of these records are older, 13% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- Record last updated2023 · 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).
24 physical therapist records list a practice address in South Pasadena
They are 24 of the 1,081 NPPES records with a practice address in South Pasadena, 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 South Pasadena → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Carole BeblawiSouth Pasadena, CA 910301083738520
- Michael Commesso, PT, DPTSouth Pasadena, CA 910301477078012
- Jason Cozby, P.T.South Pasadena, CA 910301366555484
- Nicole Cozby, PT, DPTSouth Pasadena, CA 910301124332341
- Chantal Donnelly, MPTSouth Pasadena, CA 910301336157528
- John Fox, MPTS Pasadena, CA 910301528163136
- Amy FujiwaraSouth Pasadena, CA 910301518466952
- Bianca GuzmanSouth Pasadena, CA 910301851608566
Common questions
What is Louis Castro's NPI number?
Louis Castro's National Provider Identifier (NPI) is 1720773609, issued on Apr 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Louis Castro located?
The NPPES record lists a practice address at 625 Fair Oaks Ave Ste 255, South Pasadena, CA, 91030. Phone: (626) 737-6735. Providers update this record themselves, so call before visiting.
How can I verify Louis Castro's license?
NPPES lists California license number 303943, 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.