Isabelle Mendoza
Occupational Therapist · Walnut, CA
Isabelle Mendoza is an occupational therapist with a practice address in Walnut, California, and NPI 1598276875, issued on Oct 13, 2017. Check the license (California 24737, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isabelle Mendoza
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 24737 CA
Self-reported in NPPES; status is on the state search - Practice location
- 830 Colusa Dr, Walnut, CA 91789
- Phone
- (626) 423-8073
- Enumerated
- Oct 13, 2017
- Record last updated
- May 2, 2023
- Medicare enrollment
- Enrolled (PECOS I20230518002035); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 9,244 in California → Look up another NPI →
Verify Isabelle Mendoza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 24737Check 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
- Orthopaedic And Neurological Rehab IncCovina, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isabelle Mendoza among 9,244 occupational therapist records in California
Isabelle Mendoza is one of 9,244 occupational therapist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 42% of them.
- NPI issued2017 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2022 · median 2018 among the 910 with a school on file
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 occupational therapist records list a practice address in Walnut
They are 5 of the 317 NPPES records with a practice address in Walnut, and 9,244 occupational therapist records in California.
All 9,244 in California → Every provider in Walnut → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Keith Canlapan, O.T.Walnut, CA 917891164756540
- Wai Ho Chiu, OTR/LWalnut, CA 917891487111357
- Christa Le Fevre, OTR/LDiamond Bar, CA 917891750137774
- Kristy LeungWalnut, CA 917891134861644
- Chienying Yang, PHD, OTR/LWalnut, CA 917891801488358
- Jocelyn Del RosarioWest Covina, CA 917901831579176
- Kazumi Ikeda, OTR/LWest Covina, CA 917901609210145
- Myrla KuizonWest Covina, CA 917901811374168
Common questions
What is Isabelle Mendoza's NPI number?
Isabelle Mendoza's National Provider Identifier (NPI) is 1598276875, issued on Oct 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Isabelle Mendoza located?
The NPPES record lists a practice address at 830 Colusa Dr, Walnut, CA, 91789. Phone: (626) 423-8073. Providers update this record themselves, so call before visiting.
How can I verify Isabelle Mendoza's license?
NPPES lists California license number 24737, 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.