Nelli Ghazaryan, DO, MPH
Obstetrics & Gynecology Physician · Sylmar, CA
Nelli Ghazaryan, DO, MPH is an obstetrics & gynecology physician with a practice address in Sylmar, California, and NPI 1407433931, issued on Mar 29, 2021. Check the license (California 20A23375, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nelli Ghazaryan
- Credential
- DO, MPH
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 20A23375 CA
20 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14445 Olive View Dr, Sylmar, CA 91342
- Phone
- (747) 210-3000
- Enumerated
- Mar 29, 2021
- Record last updated
- Apr 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20260309001207); may accept Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2021
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 14445 Olive View Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nasser Abdo, MDInternal Medicine Physician1306911649
- Gezman Abdullahi, M.D.Internal Medicine Physician1225394380
- Moyosore Abere, NPNurse Practitioner1225667314
- Ammini Abraham, MDAnesthesiology Physician1467531541
- Margarita Acosta, RN, AGACNPAcute Care Nurse Practitioner1609202415
- Fredric Adler, MDInternal Medicine Physician1356376735
Verify Nelli Ghazaryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A23375Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
17 Medicare Part D claims for 16 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Oxycodone Hcl13 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.
Nelli Ghazaryan among 5,088 obstetrics & gynecology physician records in California
Nelli Ghazaryan, DO, MPH is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 96% of them.
- NPI issued2021 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2021 · median 2004 among the 2,700 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 obstetrics & gynecology physician records list a practice address in Sylmar
They are 15 of the 1,454 NPPES records with a practice address in Sylmar, and 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Sylmar → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Allison Axtell, M.D.Sylmar, CA 913421073644316
- Paul Buzad, MDSylmar, CA 913421134153331
- Susan Calder, MDSylmar, CA 913421760510838
- Karenee Demery, MDSylmar, CA 913421780194233
- Lisa Garcia, M.D.Sylmar, CA 913421134396419
- Jeotsna Grover, MDSylmar, CA 913421386757680
- Lirona Katzir, M.D.Sylmar, CA 913421912134214
- Ohmar Myint, MDSylmar, CA 913421811239155
Common questions
What is Nelli Ghazaryan, DO, MPH's NPI number?
Nelli Ghazaryan, DO, MPH's National Provider Identifier (NPI) is 1407433931, issued on Mar 29, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Nelli Ghazaryan, DO, MPH located?
The NPPES record lists a practice address at 14445 Olive View Dr, Sylmar, CA, 91342. Phone: (747) 210-3000. Providers update this record themselves, so call before visiting.
How can I verify Nelli Ghazaryan, DO, MPH's license?
NPPES lists California license number 20A23375, 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.
How much does Nelli Ghazaryan, DO, MPH prescribe under Medicare Part D?
In 2024, Nelli Ghazaryan, DO, MPH had 17 Medicare Part D claims for 16 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.