Sherri R. Tysch, DO
Pediatrics Physician · Westlake Village, CA
Sherri R. Tysch, DO is a pediatrics physician with a practice address in Westlake Village, California, and NPI 1730159716, issued on Jan 24, 2006. Check the license (California 20A5794, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sherri R. Tysch
- Credential
- DO
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 20A5794 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1250 LA Venta Dr Ste 103, Westlake Village, CA 91361
- Phone
- (805) 495-0841
- Enumerated
- Jan 24, 2006
- Record last updated
- Jul 9, 2024
- Fax
- (805) 446-4891
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 1250 LA Venta Dr Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leslie Spiegel, MDPediatrics Physician1649363359
Verify Sherri R. Tysch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A5794Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $261.82
12 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sherri R. Tysch among 9,272 pediatrics physician records in California
Sherri R. Tysch, DO is one of 9,272 pediatrics physician records with a practice address in California. 31% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 56% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2024 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 pediatrics physician records list a practice address in Westlake Village
They are 12 of the 1,397 NPPES records with a practice address in Westlake Village, and 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Westlake Village → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Tanya Collins, M.D.Thousand Oaks, CA 913611326072588
- Heather Cornett, MDWestlake Village, CA 913611437242153
- Andrea Goings, M.D.Westlake Village, CA 913611366519829
- Howard Goldstine, MDWestlake Village, CA 913611629161328
- William Greene, MDWestlake Village, CA 913611760575484
- Mizin Kawasaki, M.D.Thousand Oaks, CA 913611770747305
- Margalit Kochav, MDWestlake Village, CA 913611568606564
- Stacey Lowen, M.D.Westlake Village, CA 913611861691479
Common questions
What is Sherri R. Tysch, DO's NPI number?
Sherri R. Tysch, DO's National Provider Identifier (NPI) is 1730159716, issued on Jan 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sherri R. Tysch, DO located?
The NPPES record lists a practice address at 1250 LA Venta Dr Ste 103, Westlake Village, CA, 91361. Phone: (805) 495-0841. Providers update this record themselves, so call before visiting.
How can I verify Sherri R. Tysch, DO's license?
NPPES lists California license number 20A5794, 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.
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.