Ann Marie Liuzzi
Occupational Therapist · Irvine, CA
Ann Marie Liuzzi is an occupational therapist with a practice address in Irvine, California, and NPI 1346922820, issued on Aug 3, 2023. Check the license (California 10556, 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
- Ann Marie Liuzzi
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 10556 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10 Tall Oak, Irvine, CA 92603
- Phone
- (310) 406-5759
- Enumerated
- Aug 3, 2023
- Record last updated
- Aug 3, 2023
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 9,244 in California → Look up another NPI →
Verify Ann Marie Liuzzi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 10556Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ann Marie Liuzzi among 9,244 occupational therapist records in California
Ann Marie Liuzzi 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 2023, is newer than 77% of them.
- NPI issued2023 · 77% of these records are older, 18% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- 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).
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
- Natalie HannaIrvine, CA 926031487187746
- Khaled Bayaa, KHALED BAYAAIrvine, CA 926041134240849
- David Chan, OTR/LIrvine, CA 926021720304405
- Tiffany EngIrvine, CA 926021295291805
- Jennifer LeIrvine, CA 926041245704402
- Sheryl Lee, OTIrvine, CA 926041881663540
- Amy Lee, M.A., OTRIrvine, CA 926041033286620
- Michelle Mari, OTR/LIrvine, CA 926021740436211
Common questions
What is Ann Marie Liuzzi's NPI number?
Ann Marie Liuzzi's National Provider Identifier (NPI) is 1346922820, issued on Aug 3, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Ann Marie Liuzzi located?
The NPPES record lists a practice address at 10 Tall Oak, Irvine, CA, 92603. Phone: (310) 406-5759. Providers update this record themselves, so call before visiting.
How can I verify Ann Marie Liuzzi's license?
NPPES lists California license number 10556, 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.