Maziar Izadi, DDS
Dentist · Simi Valley, CA
Maziar Izadi, DDS is a dentist with a practice address in Simi Valley, California, and NPI 1275547580, issued on Jul 29, 2006. Check the license (California 63905, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maziar Izadi
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 63905 CA
009854 CT
Self-reported in NPPES; status is on the state search - Practice location
- 495 E Los Angeles Ave, Simi Valley, CA 93065
- Phone
- (805) 584-2228
- Enumerated
- Jul 29, 2006
- Record last updated
- Jan 26, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (805) 584-0621
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 495 E Los Angeles Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maziar Izadi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 63905Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average dentist in 2024
147 Medicare Part D claims for 79 beneficiaries, 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.
Most prescribed
- Amoxicillin63 claims
- Chlorhexidine Gluconate36 claims
- Ibuprofen35 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.
Maziar Izadi among 14,729 dentist records in California
Maziar Izadi, DDS is one of 14,729 dentist records with a practice address in California. 56% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2017 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 dentist records list a practice address in Simi Valley
They are 48 of the 1,397 NPPES records with a practice address in Simi Valley, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Simi Valley → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Edward Chapin, DDSSimi Valley, CA 930651669487211
- Fatemeh DehestaniSimi Valley, CA 930651033274782
- Richard Green, D.D.S.Simi Valley, CA 930651518093939
- James Hoehn, D.D.S.Simi Valley, CA 930651972602647
- Michael Kach, D.D.S.Simi Valley, CA 930651033203690
- Mark Kolchansky, D.D.SSimi Valley, CA 930651972667863
- Kenneth Kolz, D.D.S.Simi Valley, CA 930651265587133
- Leyla LeedsSimi Valley, CA 930651568668606
Common questions
What is Maziar Izadi, DDS's NPI number?
Maziar Izadi, DDS's National Provider Identifier (NPI) is 1275547580, issued on Jul 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maziar Izadi, DDS located?
The NPPES record lists a practice address at 495 E Los Angeles Ave, Simi Valley, CA, 93065. Phone: (805) 584-2228. Providers update this record themselves, so call before visiting.
How can I verify Maziar Izadi, DDS's license?
NPPES lists California license number 63905, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Maziar Izadi, DDS prescribe under Medicare Part D?
In 2024, Maziar Izadi, DDS had 147 Medicare Part D claims for 79 beneficiaries; 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.