Nicholas Leibner, M.S., OTR/L
Occupational Therapist · Irvine, CA
Nicholas Leibner, M.S., OTR/L is an occupational therapist with a practice address in Irvine, California, and NPI 1083066740, issued on Jul 6, 2016. Check the license (California OT16018, 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
- Nicholas Leibner
- Credential
- M.S., OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- OT16018 CA
Self-reported in NPPES; status is on the state search - Practice location
- 22 Odyssey Ste 165, Irvine, CA 92618
- Phone
- (949) 727-2192
- Enumerated
- Jul 6, 2016
- Record last updated
- Jul 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 9,244 in California → Look up another NPI →
Also registered at 22 Odyssey Ste 165
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Banh, DPTPhysical Therapist1639784457
- Arthi Bushan, PTPhysical Therapist1073874830
- Caleigh Cox, OTR/LOccupational Therapist1851796320
- Sanjay Ghai, DPTPhysical Therapist1841826534
- Brian Manas, D.C.Chiropractor1104245463
- Pourya Pouresmail, OTR/LHand Occupational Therapist1356961346
Verify Nicholas Leibner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OT16018Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nicholas Leibner among 9,244 occupational therapist records in California
Nicholas Leibner, M.S., OTR/L 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 not. Its NPI, issued in 2016, is newer than 38% of them.
- NPI issued2016 · 38% of these records are older, 58% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2016 · 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).
107 occupational therapist records list a practice address in Irvine
They are 107 of the 7,778 NPPES records with a practice address in Irvine, and 9,244 occupational therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,244 in California → Every provider in Irvine → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Alistair Agujar, OTR/LIrvine, CA 926181043446743
- Mary Bremer, OTIrvine, CA 926181033405352
- Caleigh Cox, OTR/LIrvine, CA 926181851796320
- Karina Erum, OTR/LIrvine, CA 926181124254826
- Lisa Kawaguchi, OTIrvine, CA 926181174870463
- Renalani MoodleyIrvine, CA 926181124445564
- Cody Moore, OTIrvine, CA 926181346501822
- Rea Jane Padua, OTRP, OTR/LIrvine, CA 926181871817254
Common questions
What is Nicholas Leibner, M.S., OTR/L's NPI number?
Nicholas Leibner, M.S., OTR/L's National Provider Identifier (NPI) is 1083066740, issued on Jul 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Leibner, M.S., OTR/L located?
The NPPES record lists a practice address at 22 Odyssey Ste 165, Irvine, CA, 92618. Phone: (949) 727-2192. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Leibner, M.S., OTR/L's license?
NPPES lists California license number OT16018, 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.