Diana I. Iazichyan
Family Nurse Practitioner · Granada Hills, CA
Diana I. Iazichyan is a family nurse practitioner with a practice address in Granada Hills, California, and NPI 1508460833, issued on Nov 27, 2020. Check the license (California 95016074, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana I. Iazichyan
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95016074 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17117 Tribune St, Granada Hills, CA 91344
- Phone
- (818) 983-3360
- Enumerated
- Nov 27, 2020
- Record last updated
- Nov 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20230519000631); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Verify Diana I. Iazichyan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95016074Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family nurse practitioner in 2024
229 Medicare Part D claims for 112 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Entresto22 claims
- Jardiance14 claims
- Spironolactone14 claims
- Cephalexin13 claims
- Azithromycin12 claims
- Amoxicillin-Clavulanate Potass11 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.
Bills Medicare through 2 group practices
- Dignity Health Medical FoundationNorthridge, CA
- First Aid Urgent Care IncPanorama City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana I. Iazichyan among 16,966 family nurse practitioner records in California
Diana I. Iazichyan is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 56% of them.
- NPI issued2020 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2020 · median 2019 among the 6,793 with a school on file
- Record last updated2020 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 family nurse practitioner records list a practice address in Granada Hills
They are 22 of the 671 NPPES records with a practice address in Granada Hills, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Granada Hills → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Leslie Joy AlcazarGranada Hills, CA 913441578317947
- Joan Bell, NPGranada Hills, CA 913441427257120
- Rosalie Cantuba, NPGranada Hills, CA 913441811574874
- Arpa DavoudianGranada Hills, CA 913441669243242
- John Flowers, NPGranada Hills, CA 913441902499056
- Makroui Gabrielian, FNPGranada Hills, CA 913441871310953
- Balvinder KaurGranada Hills, CA 913441801137468
- Christina Konyashin, FNP-CGranada Hills, CA 913441477228682
Common questions
What is Diana I. Iazichyan's NPI number?
Diana I. Iazichyan's National Provider Identifier (NPI) is 1508460833, issued on Nov 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Diana I. Iazichyan located?
The NPPES record lists a practice address at 17117 Tribune St, Granada Hills, CA, 91344. Phone: (818) 983-3360. Providers update this record themselves, so call before visiting.
How can I verify Diana I. Iazichyan's license?
NPPES lists California license number 95016074, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Diana I. Iazichyan prescribe under Medicare Part D?
In 2024, Diana I. Iazichyan had 229 Medicare Part D claims for 112 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.