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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GRACE KWAMBOKA MASIOGE
NPI 1386463271
Nurse Practitioner - Psychiatric/Mental Health in Mesa, AZ

Active since October 08, 2024
924 N COUNTRY CLUB DR, MESA, AZ 85201(480) 969-3800 Get Directions Write a Review

NPPES record last updated: July 3, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Grace Kwamboka Masioge NPPES

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

GRACE KWAMBOKA MASIOGE (NPI 1386463271) is an individual psychiatric/mental health provider in Mesa, Arizona, licensed in Arizona (313804) and active in the NPI registry since October 2024.

NPPES Registry Identity

NPI1386463271
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameGRACE KWAMBOKA MASIOGE
Location Address924 N COUNTRY CLUB DRMesa, AZ 85201-4108
Mailing Address924 N Country Club DrMesa, AZ 85201-4108 · (480) 969-3800
Phone(480) 969-3800
Sole ProprietorNo
Enumeration DateOctober 8, 2024
Last NPPES UpdateJuly 3, 2026
NPPES CertifiedJuly 3, 2026
✔ NPI 1386463271 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in AZ · 313804
924 N COUNTRY CLUB DR, Mesa, AZ 85201
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, UnitedHealthcare.Insurance ›

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.

JENNIFER CHRISTINE FENDLER NP
Nurse Practitioner (Psychiatric/Mental Health)
924 N COUNTRY CLUB DR
MESA, AZ 85201
Maricopa County (480) 601-3528
DONN DAVID DECARLO BA/BHT
Technician
924 N COUNTRY CLUB DR
MESA, AZ 85201
Maricopa County (480) 969-3800
STEVEN M. HILGER BHT
Technician
924 N COUNTRY CLUB DR
MESA, AZ 85201
Maricopa County (480) 969-3800
ANGELA S HURLEY BHT
Counselor
924 N COUNTRY CLUB DR
MESA, AZ 85201
Maricopa County (480) 969-3800
NADIA MARIE LAMBERT LPC, LISAC
Counselor (Mental Health)
924 N COUNTRY CLUB DR
MESA, AZ 85201
Maricopa County (480) 969-3800
DONNA KOWITT
Counselor (Mental Health)
924 N COUNTRY CLUB DR
MESA, AZ 85201
Maricopa County (480) 969-3800
HELEN RUSSELL CLINICAL LIAISON BHT
Technician
924 N COUNTRY CLUB DR
MESA, AZ 85201
Maricopa County (480) 969-3800
JOHN GIOIA BHT
Technician, Other
924 N COUNTRY CLUB DR
MESA, AZ 85201
Maricopa County (480) 969-3800

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 Grace Masioge's NPI number?

The NPI number for Grace Masioge is 1386463271. It was assigned to this individual provider in the NPPES registry on October 8, 2024.

Where is Grace Masioge located?

Grace Masioge practices at 924 N Country Club Dr, Mesa, AZ 85201. The listed phone number is (480) 969-3800.

What is Grace Masioge's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

What insurance does Grace Masioge accept?

Health plans from Blue Cross Blue Shield of Arizona and UnitedHealthcare list Grace Masioge as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Grace Masioge was last updated on July 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.