Zareh Maurice Kouyoumdjian, DDS
Dentist · Studio City, CA
Zareh Maurice Kouyoumdjian, DDS is a dentist with a practice address in Studio City, California, and NPI 1295890044, issued on Dec 22, 2006. Check the license (California 42838, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zareh Maurice Kouyoumdjian
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 42838 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12435 Ventura Blvd, Studio City, CA 91604
- Phone
- (818) 762-2977
- Enumerated
- Dec 22, 2006
- Record last updated
- May 17, 2022
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Zareh Maurice Kouyoumdjian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 42838Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average dentist in 2024
81 Medicare Part D claims for 46 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin42 claims
- Clindamycin Hcl11 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.
Zareh Maurice Kouyoumdjian among 14,729 dentist records in California
Zareh Maurice Kouyoumdjian, 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 updated2022 · 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).
18 dentist records list a practice address in Studio City
They are 18 of the 597 NPPES records with a practice address in Studio City, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Studio City → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Jonathan BrownStudio City, CA 916041184766594
- Felix Cooper, DDSStudio City, CA 916041629811351
- Joanna Frazier, DMDStudio City, CA 916041811573595
- Marina Galstian, D.D.S.Studio City, CA 916041629253679
- Mia Harlan, DMDStudio City, CA 916041639538994
- Daniel Keyvani, DDSStudio City, CA 916041609485317
- Tatyana Kolodner, DDSStudio City, CA 916041982729778
- Taline Kotchounian, DDSStudio City, CA 916041982836722
Common questions
What is Zareh Maurice Kouyoumdjian, DDS's NPI number?
Zareh Maurice Kouyoumdjian, DDS's National Provider Identifier (NPI) is 1295890044, issued on Dec 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Zareh Maurice Kouyoumdjian, DDS located?
The NPPES record lists a practice address at 12435 Ventura Blvd, Studio City, CA, 91604. Phone: (818) 762-2977. Providers update this record themselves, so call before visiting.
How can I verify Zareh Maurice Kouyoumdjian, DDS's license?
NPPES lists California license number 42838, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Zareh Maurice Kouyoumdjian, DDS prescribe under Medicare Part D?
In 2024, Zareh Maurice Kouyoumdjian, DDS had 81 Medicare Part D claims for 46 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.