David Esmall Shirazi, D.D.S.
Dentist · Thousand Oaks, CA
David Esmall Shirazi, D.D.S. is a dentist with a practice address in Thousand Oaks, California, and NPI 1659422194, issued on Jan 12, 2007. Check the license (California 48020, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Esmall Shirazi
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 48020 CA
AC 11429 CA
Self-reported in NPPES; status is on the state search - Practice location
- 558 Saint Charles Dr, Thousand Oaks, CA 91360
- Phone
- (805) 496-5700
- Enumerated
- Jan 12, 2007
- Record last updated
- Jul 15, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (805) 496-5719
- Entity
- Type 1 · individual
Also registered at 558 Saint Charles Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Harouni, DCChiropractor1447413158
- Robert Henry, M.D., M.S.Physical Medicine & Rehabilitation Physician1306970900
- James Lin, M.D.Anesthesiology Physician1821009580
- Alex Matavosian, PA-CPhysician Assistant1861966418
Verify David Esmall Shirazi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 48020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average dentist in 2024
13 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
44 dentist records list a practice address in Thousand Oaks
They are 44 of the 2,434 NPPES records with a practice address in Thousand Oaks, and 14,729 dentist records in California.
All 44 in Thousand Oaks → All 14,729 in California → Every provider in Thousand Oaks →
Other dentist records in California
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- Behzad Abadi, DMDDowney, CA1588879100
- Esfandiar Abadi, DDSSacramento, CA1992926448
- Bahareh AbadianSan Jose, CA1689169005
- Reza Abaei Tafreshi, DDSIrvine, CA1134656804
- Michael AbaianSherman Oaks, CA1023263167
Common questions
What is David Esmall Shirazi, D.D.S.'s NPI number?
David Esmall Shirazi, D.D.S.'s National Provider Identifier (NPI) is 1659422194, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Esmall Shirazi, D.D.S. located?
The NPPES record lists a practice address at 558 Saint Charles Dr, Thousand Oaks, CA, 91360. Phone: (805) 496-5700. Providers update this record themselves, so call before visiting.
How can I verify David Esmall Shirazi, D.D.S.'s license?
NPPES lists California license number 48020, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does David Esmall Shirazi, D.D.S. prescribe under Medicare Part D?
In 2024, David Esmall Shirazi, D.D.S. had 13 Medicare Part D claims; the average among dentist prescribers was 86. 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.