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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.

FIONA CHAO PHARMD
NPI 1467844043
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Fort Defiance, AZ

Active since February 19, 2015
PO BOX 649, FORT DEFIANCE, AZ 86504(928) 729-8984 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 21, 2026, Mar 27, 2025 (2 updates tracked since 2025).

About Fiona Chao Pharmd NPPES

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

FIONA CHAO PHARMD (NPI 1467844043) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Fort Defiance, Arizona, licensed in New Jersey (28RI03665800) and active in the NPI registry since February 2015.

NPPES Registry Identity

NPI1467844043
Entity TypeIndividualFemale
Primary Taxonomy1835P0018X
Provider Legal NameFIONA CHAOCredential: PHARMD
Location AddressPO BOX 649Fort Defiance, AZ 86504-0649
Mailing AddressPo Box 649Fort Defiance, AZ 86504-0649 · (928) 729-8984
Phone(928) 729-8984
Sole ProprietorNo
Enumeration DateFebruary 19, 2015
Last NPPES UpdateAugust 21, 20262 updates tracked since enumeration
NPPES CertifiedAugust 21, 2026
✔ NPI 1467844043 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
Taxonomy Code1835P0018X
License✔ Licensed in NJ · 28RI03665800
Definition
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.
PO BOX 649, Fort Defiance, AZ 86504
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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.

DR. JENNIFER LEE HUBBARD M.D.
Surgery (Trauma Surgery)
PO BOX 649
FORT DEFIANCE, AZ 86504
Apache County (954) 253-5817
DIEUMY TONNU PHARMD
Pharmacist
PO BOX 649
FORT DEFIANCE, AZ 86504
Apache County (928) 729-8325
ANDREW NAM DANG
Respiratory Therapist, Registered
PO BOX 649
FORT DEFIANCE, AZ 86504
Apache County (928) 729-8000
MS. JENNIFER LYNN BEGAY BSN, RN
Student in an Organized Health Care Education/Training Program
PO BOX 649
FORT DEFIANCE, AZ 86504
Apache County (928) 729-8000
DR. DUANE D SMITH O.D.
Optometrist
PO BOX 649
FORT DEFIANCE, AZ 86504
Apache County (928) 729-8000
ANDREA R MITCHELL RRT
Respiratory Therapist, Registered
PO BOX 649
FORT DEFIANCE, AZ 86504
Apache County (928) 729-8000

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 Fiona Chao's NPI number?

The NPI number for Fiona Chao is 1467844043. It was assigned to this individual provider in the NPPES registry on February 19, 2015.

Where is Fiona Chao located?

Fiona Chao practices at PO Box 649, Fort Defiance, AZ 86504. The listed phone number is (928) 729-8984.

What is Fiona Chao's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

When was this NPI record last updated?

The NPPES record for Fiona Chao was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.