ISLAND EYE SPECIALISTS, APC
NPI 1154008027
Ophthalmology in Coronado, CA

Q: What is Island Eye Specialists, Apc's NPI number?

The NPI number for Island Eye Specialists, Apc is 1154008027. It was assigned to this organization in the NPPES registry on June 30, 2023.

Q: What is Island Eye Specialists, Apc's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Active since June 30, 2023

1317 YNEZ PL STE A, CORONADO, CA 92118(760) 575-4541(888) 635-8108 Get Directions Write a Review

NPPES record last updated: September 18, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Island Eye Specialists, Apc NPPES

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

ISLAND EYE SPECIALISTS, APC (NPI 1154008027) is a healthcare organization registered as an ophthalmology in Coronado, California and active in the NPI registry since June 2023. The organization lists Thomas Avallone, Owner, as its authorized official.

NPPES Registry Identity

NPI1154008027

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameISLAND EYE SPECIALISTS, APC

Location Address1317 YNEZ PL STE ACoronado, CA 92118-3909

Mailing Address671 B AveCoronado, CA 92118-2225 · (318) 237-5531 · Fax (888) 635-8108

Phone(760) 575-4541

Fax(888) 635-8108

Organization SubpartNo

Authorized OfficialThomas AvalloneOwner · (318) 237-5531

Enumeration DateJune 30, 2023

Last NPPES UpdateSeptember 18, 2023

NPPES CertifiedSeptember 18, 2023

✔ NPI 1154008027 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Also ListedOphthalmology · Glaucoma SpecialistTaxonomy 207WX0009X

Also ListedOphthalmology · Ophthalmic Plastic and Reconstructive SurgeryTaxonomy 207WX0200X

1317 YNEZ PL STE A, Coronado, CA 92118

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Island Eye Specialists, Apc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 5 clinicians reassign Medicare billing to Island Eye Specialists, Apc, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Thomas Avallone, M.D.

Ophthalmology

NPI 1679865950

1317 YNEZ PLACE
Coronado, CA 92118

(619) 435-8800

✔ PECOS✔ Accepts MedicareSame address

William Bigham, MD

Ophthalmology

NPI 1104893692

1317 YNEZ PL STE A
Coronado, CA 92118

(619) 435-8800

✔ PECOSSame address

Todd Mondzelewski, M.D.

Ophthalmology

NPI 1376697698

7910 FROST ST STE 200
San Diego, CA 92123

(858) 309-7702

✔ PECOS✔ Accepts Medicare8.1 mi

Paul Ware, MD

Ophthalmology

NPI 1366760464

10243 GENETIC CENTER DR
San Diego, CA 92121

(858) 526-6072

✔ PECOS✔ Accepts Medicare15 mi

Katie Topping, M.D.

Ophthalmology

NPI 1215203534

300 PASTEUR DR
Stanford, CA 94305

(650) 723-4000

✔ PECOS✔ Accepts Medicare433 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Island Eye Specialists, Apc's NPI number?

The NPI number for Island Eye Specialists, Apc is 1154008027. It was assigned to this organization in the NPPES registry on June 30, 2023.

Where is Island Eye Specialists, Apc located?

Island Eye Specialists, Apc is located at 1317 Ynez Pl Ste A, Coronado, CA 92118. The listed phone number is (760) 575-4541.

What is Island Eye Specialists, Apc's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Island Eye Specialists, Apc enrolled in Medicare?

Yes. Island Eye Specialists, Apc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Island Eye Specialists, Apc?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Ophthalmology, reassign their Medicare billing to Island Eye Specialists, Apc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Island Eye Specialists, Apc was last updated on September 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.