Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. ALYSSA JOAN GUARINO OD
NPI 1093638173
Optometrist in Duncan, OK

Q: What is Alyssa Guarino's NPI number?

The NPI number for Alyssa Guarino is 1093638173. It was assigned to this individual provider in the NPPES registry on August 4, 2026.

Q: What is Alyssa Guarino's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Alyssa Guarino was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.

Active since August 04, 2026PECOS Enrolled

3590 N HWY 81, DUNCAN, OK 73533(580) 255-9717 Get Directions Write a Review

NPPES record added: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About Dr. Alyssa Joan Guarino Od NPPES

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

DR. ALYSSA JOAN GUARINO OD (NPI 1093638173) is an individual optometrist in Duncan, Oklahoma, licensed in Oklahoma (3344) and active in the NPI registry since August 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093638173

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. ALYSSA JOAN GUARINOCredential: OD

Location Address3590 N HWY 81Duncan, OK 73533-8930

Mailing Address2155 Hux DrBlanchard, OK 73010-5325 · (401) 263-7390

Phone(580) 255-9717

Sole ProprietorNo

Enumeration DateAugust 4, 2026

NPPES CertifiedAugust 4, 2026

✔ NPI 1093638173 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 OK · 3344

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.

3590 N HWY 81, Duncan, OK 73533

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alyssa Joan Guarino Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73533 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$123.06 typical visit price

range $53.00 – $162.61

Typical copayment $30.76 (range $13.25 – $40.65)

Most-billed visit code 99204

Established Patient

$66.48 typical visit price

range $16.68 – $132.40

Typical copayment $16.62 (range $4.17 – $33.10)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Alyssa Guarino's NPI number?

The NPI number for Alyssa Guarino is 1093638173. It was assigned to this individual provider in the NPPES registry on August 4, 2026.

Where is Alyssa Guarino located?

Alyssa Guarino practices at 3590 N Hwy 81, Duncan, OK 73533. The listed phone number is (580) 255-9717.

What is Alyssa Guarino's specialty?

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

Is Alyssa Guarino enrolled in Medicare?

Yes. Alyssa Guarino is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alyssa Guarino was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.