Sherin Thomas
Family Medicine Physician · Ventura, CA
Sherin Thomas is a family medicine physician with a practice address in Ventura, California, and NPI 1871170167, issued on Mar 24, 2021. Check the license (California 20A20845, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sherin Thomas
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A20845 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5250 Ralston St, Ventura, CA 93003
- Phone
- (877) 251-7295
- Enumerated
- Mar 24, 2021
- Record last updated
- Oct 15, 2024
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 5250 Ralston St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Abed, LCSWClinical Social Worker1245507995
- Marilyn AllenSocial Worker1841057973
- Isaac Avendano, MSW, LSWSocial Worker1609689801
- Davilynn Barroso, LCSWClinical Social Worker1427816875
- Savina BrownStudent in an Organized Health Care Education/Training Program1962325316
- Amber BryanClinical Social Worker1366147563
Verify Sherin Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A20845Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
170 Medicare Part D claims for 53 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium15 claims
- Lisinopril11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Sherin Thomas among 17,133 family medicine physician records in California
Sherin Thomas is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
234 family medicine physician records list a practice address in Ventura
They are 234 of the 4,435 NPPES records with a practice address in Ventura, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Ventura → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Charles Adams, M.D.Ventura, CA 930031811925225
- Veronica Butler, M.D.Ventura, CA 930031063472736
- Eric Chun, M.D.Ventura, CA 930031699702381
- Michelle Daucett, D.O.Ventura, CA 930031003873035
- Derrick Dcosta, M.D.Ventura, CA 930031487699005
- James Hermann, M.D.Ventura, CA 930031861442899
- Theodore Hole, M.D.Ventura, CA 930031104873611
- Andrew Kerr, M.D.Ventura, CA 930031487695078
Common questions
What is Sherin Thomas's NPI number?
Sherin Thomas's National Provider Identifier (NPI) is 1871170167, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Sherin Thomas located?
The NPPES record lists a practice address at 5250 Ralston St, Ventura, CA, 93003. Phone: (877) 251-7295. Providers update this record themselves, so call before visiting.
How can I verify Sherin Thomas's license?
NPPES lists California license number 20A20845, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sherin Thomas prescribe under Medicare Part D?
In 2024, Sherin Thomas had 170 Medicare Part D claims for 53 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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.