Sarah Ann Sizemore, OTR/L,CHT
Hand Occupational Therapist · Santa Rosa, CA
Sarah Ann Sizemore, OTR/L,CHT is a hand occupational therapist with a practice address in Santa Rosa, California, and NPI 1245403641, issued on Apr 7, 2008. Check the license (California 4404, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Ann Sizemore
- Credential
- OTR/L,CHT
- Primary taxonomy
- Hand Occupational Therapist 225XH1200X
- License number
- 4404 CA
Self-reported in NPPES; status is on the state search - Practice location
- 401 Bicentennial Way, Santa Rosa, CA 95403
- Phone
- (707) 566-5858
- Enumerated
- Apr 7, 2008
- Record last updated
- Apr 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest hand occupational therapist records → All 458 in California → Look up another NPI →
Also registered at 401 Bicentennial Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Ackerman, RNRegistered Nurse1376409409
- Patricia AdamsPhysical Therapist1124971825
- Hugo Aguilar, PHARMDPharmacist1992389134
- Heather Aiello, OTR/LOccupational Therapist1851155022
- Sandra Akrawi, REGISTERED DIETITIANRegistered Dietitian1790821031
- Miguel Alcala, LCSWClinical Social Worker1629857891
Verify Sarah Ann Sizemore in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 4404Check 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 practice group's MIPS final score for 2023 (Medicare payment program): 77.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Sarah Ann Sizemore among 458 hand occupational therapist records in California
Sarah Ann Sizemore, OTR/L,CHT 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 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 46% newer
- In a Medicare fileYes · 28% of these records are
- In the CMS Doctors and Clinicians fileNo · 32% of these records are
- Record last updated2008 · 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 Santa Rosa → Hand Occupational Therapist nationwide →
The 8 hand occupational therapist records with the nearest ZIP codes
- Zene Fenton, OTR/LSanta Rosa, CA 954031336150515
- Michelle MontiSanta Rosa, CA 954031972667996
- Carolyn Bartlett, O.T., C.H.T.Santa Rosa, CA 954051023176450
- Donna Eakin, OTR/L, CHTSanta Rosa, CA 954011861403016
- Diane Harsch, MS,OTR/LSanta Rosa, CA 954011497849004
- Margo Louwerse, OTR/L, CHTSanta Rosa, CA 954011417960329
- Lili Cadeaux, OTR, CHTSonora, CA 953701760524771
- Carla Doyle, MOTRL CHTSonora, CA 953701992728075
Common questions
What is Sarah Ann Sizemore, OTR/L,CHT's NPI number?
Sarah Ann Sizemore, OTR/L,CHT's National Provider Identifier (NPI) is 1245403641, issued on Apr 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Ann Sizemore, OTR/L,CHT located?
The NPPES record lists a practice address at 401 Bicentennial Way, Santa Rosa, CA, 95403. Phone: (707) 566-5858. Providers update this record themselves, so call before visiting.
How can I verify Sarah Ann Sizemore, OTR/L,CHT's license?
NPPES lists California license number 4404, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Sarah Ann Sizemore, OTR/L,CHT's MIPS final score?
The 2023 MIPS final score is 77.9 of 100, reported for the practice group. 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.