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MS. GENNA MARIE MASHINCHI PHD
NPI 1578313797
Clinical Neuropsychologist in Henderson, NV

Active since March 22, 2024PECOS Enrolled
2430 W HORIZON RIDGE PKWY, HENDERSON, NV 89052(702) 247-9994 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Genna Marie Mashinchi Phd NPPES

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

MS. GENNA MARIE MASHINCHI PHD (NPI 1578313797) is an individual clinical neuropsychologist in Henderson, Nevada, licensed in Nevada (PY1305) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Las Vegas, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1578313797
Entity TypeIndividualFemale
Primary Taxonomy103G00000X
Provider Legal NameMS. GENNA MARIE MASHINCHICredential: PHD
Location Address2430 W HORIZON RIDGE PKWYHenderson, NV 89052-2729
Mailing Address2430 W Horizon Ridge PkwyHenderson, NV 89052-2729
Phone(702) 247-9994
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateMarch 22, 2024
Last NPPES UpdateJuly 30, 2026
NPPES CertifiedJuly 30, 2026
✔ NPI 1578313797 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in NV · PY1305
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License PA151 (NV)
2430 W HORIZON RIDGE PKWY, Henderson, NV 89052
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Secondary Practice Location 1

Location 1888 W Bonneville AveLas Vegas, NV 89106-0100 · Phone (702) 483-6046

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Genna Marie Mashinchi Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2365907367
PECOS Enrollment IDI20260721001157
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 Genna Mashinchi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Yu Neurology And Electrodiagnostic Center Of Nevada Ltd
Clinical Neurophysiology
2430 W HORIZON RIDGE PKWY
Henderson, NV 89052
  • Reassigned Medicare billing, Nevada enrollment
  • 14 clinicians in this Medicare group
NPI 1851314264 (702) 247-9994

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

Other Providers at the Same Location NPPES 11

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

IMELDA AURA S. COLINARES NURSE PRACTITIONER
Nurse Practitioner
2430 W HORIZON RIDGE PKWY
HENDERSON, NV 89052
Clark County (916) 647-9471
JUDITH O YU APRN
Nurse Practitioner (Family)
2430 W HORIZON RIDGE PKWY
HENDERSON, NV 89052
Clark County (702) 247-9994
KATHARINE L MILLER PSYD
Clinical Neuropsychologist
2430 W HORIZON RIDGE PKWY
HENDERSON, NV 89052
Clark County (702) 247-9994
MS. LIZA SUE ANN DE VENECIA LIGAYO MORA FNP-BC
Nurse Practitioner (Family)
2430 W HORIZON RIDGE PKWY
HENDERSON, NV 89052
Clark County (702) 247-9994
MARA KELLY COSTA APRN-BC
Nurse Practitioner
2430 W HORIZON RIDGE PKWY
HENDERSON, NV 89052
Clark County (702) 247-9994
ANNA FERMIN MD
Psychiatry & Neurology (Neurology)
2430 W HORIZON RIDGE PKWY
HENDERSON, NV 89052
Clark County (702) 247-9994
LINDA M BROWN M.D.
Psychiatry & Neurology (Neurology)
2430 W HORIZON RIDGE PKWY
HENDERSON, NV 89052
Clark County (702) 274-9994
JOHN K. LOVELL M.D.
Psychiatry & Neurology (Neurology)
2430 W HORIZON RIDGE PKWY, ATTN. J. KREED LOVELL, MD
HENDERSON, NV 89052
Clark County (702) 247-9994

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 Genna Mashinchi's NPI number?

The NPI number for Genna Mashinchi is 1578313797. It was assigned to this individual provider in the NPPES registry on March 22, 2024.

Where is Genna Mashinchi located?

Genna Mashinchi practices at 2430 W Horizon Ridge Pkwy, Henderson, NV 89052. The listed phone number is (702) 247-9994.

What is Genna Mashinchi's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Genna Mashinchi enrolled in Medicare?

Yes. Genna Mashinchi is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Genna Mashinchi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Genna Mashinchi reassigns Medicare benefits to Yu Neurology And Electrodiagnostic Center Of Nevada Ltd (Henderson, 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 Genna Mashinchi'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 Genna Mashinchi was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.