NELLI GHAZARYAN DO, MPH
NPI 1407433931
Obstetrics & Gynecology in Sylmar, CA

Q: What is Nelli Ghazaryan's NPI number?

The NPI number for Nelli Ghazaryan is 1407433931. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Q: What is Nelli Ghazaryan's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Nelli Ghazaryan was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 29, 2021PECOS Enrolled

14445 OLIVE VIEW DR, SYLMAR, CA 91342(747) 210-3000 Get Directions Write a Review

NPPES record last updated: April 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 11, 2025, Mar 29, 2021 (2 updates tracked since 2021).

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About Nelli Ghazaryan Do, Mph NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NELLI GHAZARYAN DO, MPH (NPI 1407433931) is an individual obstetrics & gynecology provider in Sylmar, California, licensed in California (20A23375) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fresno, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (2021).

NPPES Registry Identity

NPI1407433931

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameNELLI GHAZARYANCredential: DO, MPH

Location Address14445 OLIVE VIEW DRSylmar, CA 91342-1437

Mailing Address155 N Fresno StFresno, CA 93701-2302

Phone(747) 210-3000

Sole ProprietorYes

Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 2021

Enumeration DateMarch 29, 2021

Last NPPES UpdateApril 11, 20252 updates tracked since enumeration

NPPES CertifiedApril 11, 2025

✔ NPI 1407433931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · 20A23375

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 20 (CA)

14445 OLIVE VIEW DR, Sylmar, CA 91342

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Secondary Practice Location 1

Location 1155 N Fresno StFresno, CA 93701-2302 · Phone (599) 499-6540

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nelli Ghazaryan Do, Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID749794170

PECOS Enrollment IDI20260309001207

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Nelli Ghazaryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Los Angeles

30 mi

Clinic/Center

1670 E 120TH ST
Los Angeles, CA 90059

Reassigned Medicare billing, California enrollment
435 clinicians in this Medicare group

NPI 1780877613 (310) 668-5201

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91342 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

COUNTY OF LOS ANGELES AUDITOR CONTROLLER

General Acute Care Hospital

14445 OLIVE VIEW DR
SYLMAR, CA 91342

Los Angeles County (818) 364-1555

DENNIS POON

Nurse Practitioner (Family)

14445 OLIVE VIEW DR
SYLMAR, CA 91342

Los Angeles County (747) 210-3000

SERENA KE MD

Student in an Organized Health Care Education/Training Program

14445 OLIVE VIEW DR
SYLMAR, CA 91342

Los Angeles County (747) 210-3205

DR. PAUL I LIU M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

14445 OLIVE VIEW DR, ROOM 1A116
SYLMAR, CA 91342

Los Angeles County (818) 364-4033

DR. ARTHUR JENG M.D.

Internal Medicine (Infectious Disease)

14445 OLIVE VIEW DR, 2B182
SYLMAR, CA 91342

Los Angeles County (818) 364-3205

MRS. CECILIA CORONADO PTA

Physical Therapy Assistant

14445 OLIVE VIEW DR
SYLMAR, CA 91342

Los Angeles County (747) 210-4245

COUNTY OF LOS ANGELES AUDITOR CONTROLLER

General Acute Care Hospital

14445 OLIVE VIEW DR
SYLMAR, CA 91342

Los Angeles County (818) 364-1555

MR. ANDRIY A KUZNETSOV PT

Physical Therapist

14445 OLIVE VIEW DR
SYLMAR, CA 91342

Los Angeles County (818) 364-4245

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nelli Ghazaryan's NPI number?

The NPI number for Nelli Ghazaryan is 1407433931. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Where is Nelli Ghazaryan located?

Nelli Ghazaryan practices at 14445 Olive View Dr, Sylmar, CA 91342. The listed phone number is (747) 210-3000.

What is Nelli Ghazaryan's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Nelli Ghazaryan enrolled in Medicare?

Yes. Nelli Ghazaryan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nelli Ghazaryan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nelli Ghazaryan reassigns Medicare benefits to County Of Los Angeles (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nelli Ghazaryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nelli Ghazaryan was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.