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LEO JOSEPH TERZIAN
NPI 1730430117
Social Worker - Clinical in North Las Vegas, NV

Active since September 26, 2012PECOS Enrolled
6900 N PECOS RD, NORTH LAS VEGAS, NV 89086(702) 791-9000 Get Directions Write a Review

NPPES record last updated: June 30, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jul 8, 2020, Feb 12, 2019, Mar 22, 2018 (3 updates tracked since 2018).

About Leo Joseph Terzian NPPES

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

LEO JOSEPH TERZIAN (NPI 1730430117) is an individual clinical provider in North Las Vegas, Nevada, licensed in Nevada (8808-C) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730430117
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameLEO JOSEPH TERZIAN
Location Address6900 N PECOS RDNorth Las Vegas, NV 89086-4400
Mailing Address6900 N Pecos RdNorth Las Vegas, NV 89086-4400 · (702) 791-9000
Phone(702) 791-9000
Sole ProprietorNo
Enumeration DateSeptember 26, 2012
Last NPPES UpdateJune 30, 20233 updates tracked since enumeration
NPPES CertifiedJune 30, 2023
✔ NPI 1730430117 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NV · 8808-C
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
6900 N PECOS RD, North Las Vegas, NV 89086
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leo Joseph Terzian is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Leo Terzian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Unlv Medicine
8.8 mi
Community/Behavioral Health
4000 E CHARLESTON BLVD STE 130
Las Vegas, NV 89104
  • Reassigned Medicare billing, Nevada enrollment
  • 286 clinicians in this Medicare group
NPI 1851811525 (702) 968-4000

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 89086 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
$0.00 typical visit price
range $57.07 – $173.24
Typical copayment $0.00 (range $14.26 – $43.31)
Most-billed visit code NA
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
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.

DR. JAMES HSIANG WANG MD
Radiology (Vascular & Interventional Radiology)
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000
ERICA LOSOYA-WOOD LCSW
Social Worker (Clinical)
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000
MORGAN MARIANO PHARMD
Pharmacist
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000
NATALYA SOUZA LCSW
Social Worker (Clinical)
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000
DR. SARA MOORE PHD
Psychologist
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000
RY RALPH REYES DO
Psychiatry & Neurology (Psychiatry)
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000
GRACE SEONG EUN IM OMD
Acupuncturist
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9024
SAMANTHA ZANCA RD, CSO, LD
Dietitian, Registered
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000

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 Leo Terzian's NPI number?

The NPI number for Leo Terzian is 1730430117. It was assigned to this individual provider in the NPPES registry on September 26, 2012.

Where is Leo Terzian located?

Leo Terzian practices at 6900 N Pecos Rd, North Las Vegas, NV 89086. The listed phone number is (702) 791-9000.

What is Leo Terzian's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Leo Terzian enrolled in Medicare?

Yes. Leo Terzian is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leo Terzian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leo Terzian reassigns Medicare benefits to Unlv Medicine (Las Vegas, NV). 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 Leo Terzian'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 Leo Terzian was last updated on June 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.