DR. MATTHEW FIERRO O.D.
NPI 1457703191
Optometrist in Gilbert, AZ

Q: What is Matthew Fierro's NPI number?

The NPI number for Matthew Fierro is 1457703191. It was assigned to this individual provider in the NPPES registry on July 6, 2016.

Q: What is Matthew Fierro's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: Is Matthew Fierro enrolled in Medicare?

No. Matthew Fierro has opted out of Medicare through March 16, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Matthew Fierro was last updated on July 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since July 06, 2016Opted out of Medicare · through Mar 16, 2028

2156 E WILLIAMS FIELD RD STE 104, GILBERT, AZ 85295(480) 814-2584(480) 963-9391 Get Directions Write a Review

NPPES record last updated: July 6, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Matthew Fierro O.d. NPPES

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

DR. MATTHEW FIERRO O.D. (NPI 1457703191) is an individual optometrist in Gilbert, Arizona, licensed in Arizona (2134) and active in the NPI registry since July 2016. He has opted out of Medicare through March 16, 2028.

NPPES Registry Identity

NPI1457703191

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. MATTHEW FIERROCredential: O.D.

Location Address2156 E WILLIAMS FIELD RD STE 104Gilbert, AZ 85295-0733

Mailing Address2156 E Williams Field Rd Ste 104Gilbert, AZ 85295-0733 · (480) 814-2584 · Fax (480) 963-9391

Phone(480) 814-2584

Fax(480) 963-9391

Sole ProprietorNo

Enumeration DateJuly 6, 2016

✔ NPI 1457703191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in AZ · 2134

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

2156 E WILLIAMS FIELD RD STE 104, Gilbert, AZ 85295

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Matthew Fierro O.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 16, 2026 through March 16, 2028.

Opt-Out Effective DateMarch 16, 2026

Opt-Out In Effect ThroughMarch 16, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 2

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

DONYELL SISON OD

Optometrist

2156 E WILLIAMS FIELD RD STE 104
GILBERT, AZ 85295

Maricopa County (480) 814-2583

DR. NAM HOANG NGUYEN OD

Optometrist

2156 E WILLIAMS FIELD RD STE 104
GILBERT, AZ 85295

Maricopa County (480) 814-2583

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 Matthew Fierro's NPI number?

The NPI number for Matthew Fierro is 1457703191. It was assigned to this individual provider in the NPPES registry on July 6, 2016.

Where is Matthew Fierro located?

Matthew Fierro practices at 2156 E Williams Field Rd Ste 104, Gilbert, AZ 85295. The listed phone number is (480) 814-2584.

What is Matthew Fierro's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Matthew Fierro enrolled in Medicare?

No. Matthew Fierro has opted out of Medicare through March 16, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Matthew Fierro was last updated on July 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.