George Siegel, M.A.
Occupational Therapist · Newport Beach, CA
George Siegel, M.A. is an occupational therapist with a practice address in Newport Beach, California, and NPI 1316926462, issued on Jan 16, 2006. Check the license (California 6791, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- George Siegel
- Credential
- M.A.
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 6791 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 W Coast Hwy Ste G, Newport Beach, CA 92663
- Phone
- (949) 650-0456
- Enumerated
- Jan 16, 2006
- Record last updated
- Aug 18, 2024
- Fax
- (949) 650-0921
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 9,244 in California → Look up another NPI →
Also registered at 1600 W Coast Hwy Ste G
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nader Theodory, PTPhysical Therapist1538657788
Verify George Siegel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 6791Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
George Siegel among 9,244 occupational therapist records in California
George Siegel, M.A. 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. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 95% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2024 · 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).
Occupational Therapist providers in California
There are 9,244 occupational therapist records in California.
All 9,244 in California → Every provider in Newport Beach → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Shih-Hui ChuNewport Beach, CA 926631326854381
- Maisoon Mangrio, OT/LNewport Beach, CA 926631578454567
- Kristy NguyenNewport Beach, CA 926631235798778
- Stephanie Thorp, OTD, OTR/LNewport Beach, CA 926631033649553
- Tracee Tsai, OTR/LNewport Beach, CA 926631467110254
- Katelyn Mickle, OTR/LNewport Beach, CA 926611801269493
- Victoria AdamsNewport Beach, CA 926601760418537
- Madeline Arterburn, OTR/LNewport Beach, CA 926601891345815
Common questions
What is George Siegel, M.A.'s NPI number?
George Siegel, M.A.'s National Provider Identifier (NPI) is 1316926462, issued on Jan 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is George Siegel, M.A. located?
The NPPES record lists a practice address at 1600 W Coast Hwy Ste G, Newport Beach, CA, 92663. Phone: (949) 650-0456. Providers update this record themselves, so call before visiting.
How can I verify George Siegel, M.A.'s license?
NPPES lists California license number 6791, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is George Siegel, M.A.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.