Tim Chia Chen, OTR/L
Pediatric Occupational Therapist · Costa Mesa, CA
Tim Chia Chen, OTR/L is a pediatric occupational therapist with a practice address in Costa Mesa, California, and NPI 1871422428, issued on May 18, 2026. Check the license (California 8057, 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
- Tim Chia Chen
- Credential
- OTR/L
- Primary taxonomy
- Pediatric Occupational Therapist 225XP0200X
- License number
- 8057 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2130 Santa Ana Ave, Costa Mesa, CA 92627
- Phone
- (949) 515-6950
- Enumerated
- May 18, 2026
- Record last updated
- May 18, 2026
- Entity
- Type 1 · individual
8 nearest pediatric occupational therapist records → All 1,740 in California → Look up another NPI →
Also registered at 2130 Santa Ana Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Crystal HaireSchool Psychologist1841924560
Verify Tim Chia Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 8057Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Tim Chia Chen among 1,740 pediatric occupational therapist records in California
Tim Chia Chen, OTR/L is one of 1,740 pediatric occupational therapist records with a practice address in California. 1% 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 2026, is newer than 89% of them.
- NPI issued2026 · 89% of these records are older, 0% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225XP0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Occupational Therapist providers in California
There are 1,740 pediatric occupational therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,740 in California → Every provider in Costa Mesa → Pediatric Occupational Therapist nationwide →
The 8 pediatric occupational therapist records with the nearest ZIP codes
- Joyce Yao, OTR LCosta Mesa, CA 926271518914019
- Anthony GallegosCosta Mesa, CA 926261891622767
- Claudell GapultosCosta Mesa, CA 926261073458253
- Yola Stanley, M.S., OTR/LCosta Mesa, CA 926261326983339
- Grace Yi, OTD, OTR/LCosta Mesa, CA 926261790613354
- Carey Bornhagen, OTRLDana Point, CA 926291114960325
- Lynn Kyne, OTR/LDana Point, CA 926291679711576
- Tiffany Sampson, OTR L, BCPDana Point, CA 926291962440735
Common questions
What is Tim Chia Chen, OTR/L's NPI number?
Tim Chia Chen, OTR/L's National Provider Identifier (NPI) is 1871422428, issued on May 18, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Tim Chia Chen, OTR/L located?
The NPPES record lists a practice address at 2130 Santa Ana Ave, Costa Mesa, CA, 92627. Phone: (949) 515-6950. Providers update this record themselves, so call before visiting.
How can I verify Tim Chia Chen, OTR/L's license?
NPPES lists California license number 8057, 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.