Melissa Koo, OTR/L
Occupational Therapist · Laguna Hills, CA
Melissa Koo, OTR/L is an occupational therapist with a practice address in Laguna Hills, California, and NPI 1316795727, issued on May 9, 2024. Check the license (California 22294, 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
- Melissa Koo
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 22294 CA
Self-reported in NPPES; status is on the state search - Practice location
- 24012 Calle DE LA Plata Ste 400, Laguna Hills, CA 92653
- Phone
- (833) 247-9111
- Enumerated
- May 9, 2024
- Record last updated
- Jun 26, 2026
- Entity
- Type 1 · individual
Also registered at 24012 Calle DE LA Plata Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luis GorordoDriver1174104764
- Arda Kardjian, RN, BSNRegistered Nurse1801544945
- Mark Villanueva, PTAPhysical Therapy Assistant1457284499
Verify Melissa Koo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 22294Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52 occupational therapist records list a practice address in Laguna Hills
They are 52 of the 2,069 NPPES records with a practice address in Laguna Hills, and 9,244 occupational therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 52 in Laguna Hills → All 9,244 in California → Every provider in Laguna Hills →
Other occupational therapist records in California
- Michael AaenNapa, CA1417627464
- Andrea Jenine AbadLos Angeles, CA1043883176
- Mary AbarquezLos Angeles, CA1174160196
- Loreelei Abbariao, OTRBuena Park, CA1619218179
- Amira Abbasi, OTR/LMenlo Park, CA1952867236
- Katherine Abbey, MA-OTR/LPasadena, CA1952689770
- Dana Abbott, OTR/LVista, CA1023593530
- Laura Abbott, CHTSalinas, CA1154305019
- Nicole AbdallahPalo Alto, CA1598578379
- Nurhana Abdul RahimBrentwood, CA1689383077
Common questions
What is Melissa Koo, OTR/L's NPI number?
Melissa Koo, OTR/L's National Provider Identifier (NPI) is 1316795727, issued on May 9, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Koo, OTR/L located?
The NPPES record lists a practice address at 24012 Calle DE LA Plata Ste 400, Laguna Hills, CA, 92653. Phone: (833) 247-9111. Providers update this record themselves, so call before visiting.
How can I verify Melissa Koo, OTR/L's license?
NPPES lists California license number 22294, 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.