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

OGECHI NNAMCHI MSN,APRN, PMHNP-BC
NPI 1134067846
Psychiatry & Neurology - Psychiatry in Chandler, AZ

Active since March 23, 2026
501 W RAY RD, SUITE 4, CHANDLER, AZ 85225(602) 529-6748 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 1, 2026, Jul 31, 2026, Apr 1, 2026 and 1 more (4 updates tracked since 2026).

About Ogechi Nnamchi Msn,aprn, Pmhnp-bc NPPES

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

OGECHI NNAMCHI MSN,APRN, PMHNP-BC (NPI 1134067846) is an individual psychiatry provider in Chandler, Arizona, licensed in Arizona (273251) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1134067846
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameOGECHI NNAMCHICredential: MSN,APRN, PMHNP-BC
Location Address501 W RAY RD, SUITE 4Chandler, AZ 85225
Mailing Address644 S Melvin StGilbert, AZ 85296-0140 · (602) 529-6748
Sole ProprietorYes
Enumeration DateMarch 23, 2026
Last NPPES UpdateOctober 1, 20264 updates tracked since enumeration
NPPES CertifiedOctober 1, 2026
✔ NPI 1134067846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in AZ · 273251
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
501 W RAY RD, Chandler, AZ 85225

Accepted Insurance

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.

Internal Medicine
501 W RAY RD, SUITE 6
CHANDLER, AZ 85225
Music Therapist
501 W RAY RD
CHANDLER, AZ 85225
Specialist/Technologist (Speech-Language Assistant)
501 W RAY RD
CHANDLER, AZ 85225
Specialist/Technologist (Speech-Language Assistant)
501 W RAY RD
CHANDLER, AZ 85225
Dentist (General Practice)
501 W RAY RD, SUITE 10
CHANDLER, AZ 85225
In Home Supportive Care
501 W RAY RD, SUITE 7
CHANDLER, AZ 85225

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 Ogechi Nnamchi's NPI number?

The NPI number for Ogechi Nnamchi is 1134067846. It was assigned to this individual provider in the NPPES registry on March 23, 2026.

Where is Ogechi Nnamchi located?

Ogechi Nnamchi practices at 501 W Ray Rd Suite 4, Chandler, AZ 85225. The listed phone number is (602) 529-6748.

What is Ogechi Nnamchi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

What insurance does Ogechi Nnamchi accept?

Health plans from Oscar Health Plan, Inc. list Ogechi Nnamchi 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 Ogechi Nnamchi was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.