Sarah Messina, OTR/L
Occupational Therapist · Mill Valley, CA
Sarah Messina, OTR/L is an occupational therapist with a practice address in Mill Valley, California, and NPI 1598501496, issued on Jul 1, 2024. Check the license (California 15439, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Messina
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 15439 CA
Self-reported in NPPES; status is on the state search - Practice location
- 619 E Blithedale Ave Ste B, Mill Valley, CA 94941
- Phone
- (415) 388-5223
- Enumerated
- Jul 1, 2024
- Record last updated
- Jul 1, 2024
- Medicare enrollment
- Enrolled (PECOS I20240828003732); accepts Medicare assignment
- Medical or professional school
- Mcgill University, Faculty Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 9,244 in California → Look up another NPI →
Also registered at 619 E Blithedale Ave Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erin BurchOrthopedic Physical Therapist1306678925
Verify Sarah Messina in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 15439Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Mvjbp Physical Therapy CorporationCorte Madera, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Messina among 9,244 occupational therapist records in California
Sarah Messina, 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. Its NPI, issued in 2024, is newer than 82% of them.
- NPI issued2024 · 82% of these records are older, 13% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2015 · median 2018 among the 910 with a school on file
- 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).
7 occupational therapist records list a practice address in Mill Valley
They are 7 of the 653 NPPES records with a practice address in Mill Valley, and 9,244 occupational therapist records in California.
All 9,244 in California → Every provider in Mill Valley → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Debra Barnes, MA, OTR/LMill Valley, CA 949411992996920
- Jacqueline HitchcockMill Valley, CA 949411124739685
- Jean Ihle, OTR/LMill Valley, CA 949411336754498
- Carissa ReccoMill Valley, CA 949411265032197
- Samea Teller, OTR/LMill Valley, CA 949411194105999
- Corry Wagner, OTR/LMill Valley, CA 949411457729576
- Shanee Ben-HaimLarkspur, CA 949391720468150
- Alison Virzi, OTLarkspur, CA 949391841056256
Common questions
What is Sarah Messina, OTR/L's NPI number?
Sarah Messina, OTR/L's National Provider Identifier (NPI) is 1598501496, issued on Jul 1, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Messina, OTR/L located?
The NPPES record lists a practice address at 619 E Blithedale Ave Ste B, Mill Valley, CA, 94941. Phone: (415) 388-5223. Providers update this record themselves, so call before visiting.
How can I verify Sarah Messina, OTR/L's license?
NPPES lists California license number 15439, 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. 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.