Ioannis Em Magnis, DDS
Dentist · Oxnard, CA
Ioannis Em Magnis, DDS is a dentist with a practice address in Oxnard, California, and NPI 1134360837, issued on Mar 10, 2009. Check the license (California 50783, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ioannis Em Magnis
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 50783 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1601 S Victoria Ave, Oxnard, CA 93035
- Phone
- (310) 968-8575
- Enumerated
- Mar 10, 2009
- Record last updated
- May 18, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Ioannis Em Magnis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 50783Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average dentist in 2024
22 Medicare Part D claims for 14 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.
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.
Ioannis Em Magnis among 14,729 dentist records in California
Ioannis Em Magnis, 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 2009, is newer than 48% of them.
- NPI issued2009 · 48% of these records are older, 49% 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 updated2010 · 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).
80 dentist records list a practice address in Oxnard
They are 80 of the 3,211 NPPES records with a practice address in Oxnard, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Oxnard → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Patricia Nanda, DMD, MPHOxnard, CA 930351669888004
- Brenda Sanchez Casillas, DDSOxnard, CA 930351124416425
- Artour Arakelian, D.D.SOxnard, CA 930361720297302
- Caroline Carruth, DMDOxnard, CA 930361801035159
- David Chin, DDSOxnard, CA 930361568548915
- Dennis Dwire, D.D.S.Oxnard, CA 930361790805208
- Richard Gagne, DDSOxnard, CA 930361699724336
- Ashwath Gowda, D. D. S.Oxnard, CA 930361669595088
Common questions
What is Ioannis Em Magnis, DDS's NPI number?
Ioannis Em Magnis, DDS's National Provider Identifier (NPI) is 1134360837, issued on Mar 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Ioannis Em Magnis, DDS located?
The NPPES record lists a practice address at 1601 S Victoria Ave, Oxnard, CA, 93035. Phone: (310) 968-8575. Providers update this record themselves, so call before visiting.
How can I verify Ioannis Em Magnis, DDS's license?
NPPES lists California license number 50783, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ioannis Em Magnis, DDS prescribe under Medicare Part D?
In 2024, Ioannis Em Magnis, DDS had 22 Medicare Part D claims for 14 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.