Joanne Kwak
Hand Occupational Therapist · Los Alamitos, CA
Joanne Kwak is a hand occupational therapist with a practice address in Los Alamitos, California, and NPI 1801539127, issued on Apr 14, 2022. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joanne Kwak
- Primary taxonomy
- Hand Occupational Therapist 225XH1200X
- Practice location
- 4772 Katella Ave Ste 100, Los Alamitos, CA 90720
- Phone
- (562) 430-8700
- Enumerated
- Apr 14, 2022
- Record last updated
- Oct 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20231211001004); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hand occupational therapist records → All 458 in California → Look up another NPI →
Also registered at 4772 Katella Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennessa Chan, OTR/LHand Occupational Therapist1720567860
- Rick Gutierrez, COTA/LOccupational Therapy Assistant1629588611
- Sunny KimOccupational Therapist1871178111
- Claire Mizraji, OTR/L, OTDOccupational Therapist1386440147
- Ly Nguyen, MSHand Occupational Therapist1346038270
- Christina Schmidt, OTR,L, CHTHand Occupational Therapist1306978143
Verify Joanne Kwak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
- Southern California Permanente Medical GroupBaldwin Park, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joanne Kwak among 458 hand occupational therapist records in California
Joanne Kwak is one of 458 hand occupational therapist records with a practice address in California. 28% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 90% of them.
- NPI issued2022 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 28% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2018 · median 1998 among the 146 with a school on file
- Record last updated2023 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225XH1200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hand Occupational Therapist providers in California
There are 458 hand occupational therapist records in California.
All 458 in California → Every provider in Los Alamitos → Hand Occupational Therapist nationwide →
The 8 hand occupational therapist records with the nearest ZIP codes
- Jennessa Chan, OTR/LLos Alamitos, CA 907201720567860
- Ly Nguyen, MSLos Alamitos, CA 907201346038270
- Christina Schmidt, OTR,L, CHTLos Alamitos, CA 907201306978143
- Jeanette Shattuck, OTR LLos Alamitos, CA 907201003948928
- Mary Ann Watson, OTR/LLos Alamitos, CA 907201356835722
- Ellie Pavlov Krause, OTRLomita, CA 907171053434548
- Renee Figueira, OTR/CHTLakewood, CA 907131164803490
- Pradipta Sahu, MS, OTR, CHTLakewood, CA 907121053564872
Common questions
What is Joanne Kwak's NPI number?
Joanne Kwak's National Provider Identifier (NPI) is 1801539127, issued on Apr 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Joanne Kwak located?
The NPPES record lists a practice address at 4772 Katella Ave Ste 100, Los Alamitos, CA, 90720. Phone: (562) 430-8700. Providers update this record themselves, so call before visiting.
How can I verify Joanne Kwak's license?
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.