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HELEN MATEVOSIAN MSN-FNP
NPI 1952282758
Nurse Practitioner - Family in Panorama City, CA

Active since September 09, 2025PECOS EnrolledAccepts Medicare Assignment
14457 ROSCOE BLVD, PANORAMA CITY, CA 91402(818) 810-5947 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Helen Matevosian Msn-fnp NPPES

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

HELEN MATEVOSIAN MSN-FNP (NPI 1952282758) is an individual family provider in Panorama City, California, licensed in California (95036367) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1952282758
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameHELEN MATEVOSIANCredential: MSN-FNP
Location Address14457 ROSCOE BLVDPanorama City, CA 91402-3012
Mailing Address1136 N Verdugo RdGlendale, CA 91206-1500 · (818) 425-1124
Phone(818) 810-5947
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateSeptember 9, 2025
NPPES CertifiedSeptember 9, 2025
✔ NPI 1952282758 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95036367

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Helen Matevosian Msn-fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1052875374
PECOS Enrollment IDI20260708002599
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 Reassignments

2

Medicare enrollment records show Helen Matevosian reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Foothill Health Partners
Internal Medicine
8031 FOOTHILL BLVD
Sunland, CA 91040
  • Reassigned Medicare billing, California enrollment
  • 4 clinicians in this Medicare group
NPI 1518897156 (747) 342-0022
Foothill Urgent Care Clinic
Urgent Care
8027 FOOTHILL BLVD
Sunland, CA 91040
  • Reassigned Medicare billing, California enrollment
  • 4 clinicians in this Medicare group
NPI 1346177912 (747) 342-0022

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 91402 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 6

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

PANORAMA URGENT CARE FAMILY MEDICINE INC.
Clinic/Center (Urgent Care)
14457 ROSCOE BLVD
PANORAMA CITY, CA 91402
Los Angeles County (818) 810-5947
ANIA ESPANOSIAN
Nurse Practitioner (Gerontology)
14457 ROSCOE BLVD
PANORAMA CITY, CA 91402
Los Angeles County (818) 810-5947
CHRISTINE MARONEY FNP-C
Nurse Practitioner (Family)
14457 ROSCOE BLVD
PANORAMA CITY, CA 91402
Los Angeles County (818) 435-3058
NANA BARSEGHIAN MD
Hospitalist
14457 ROSCOE BLVD
PANORAMA CITY, CA 91402
Los Angeles County (818) 810-5947
ALICE MOYO FNP-C
Nurse Practitioner (Family)
14457 ROSCOE BLVD
PANORAMA CITY, CA 91402
Los Angeles County (818) 810-5947
MICHELLIN DE LA ROSA
Nurse Practitioner (Family)
14457 ROSCOE BLVD
PANORAMA CITY, CA 91402
Los Angeles County (818) 810-5947

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 Helen Matevosian's NPI number?

The NPI number for Helen Matevosian is 1952282758. It was assigned to this individual provider in the NPPES registry on September 9, 2025.

Where is Helen Matevosian located?

Helen Matevosian practices at 14457 Roscoe Blvd, Panorama City, CA 91402. The listed phone number is (818) 810-5947.

What is Helen Matevosian's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Helen Matevosian enrolled in Medicare?

Yes. Helen Matevosian is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Helen Matevosian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Helen Matevosian reassigns Medicare benefits to 2 organizations: Foothill Health Partners (Sunland, CA) and Foothill Urgent Care Clinic (Sunland, CA). Each 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 Helen Matevosian'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 Helen Matevosian was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.