CYNTHIA NAZARIO LAZO O.D
NPI 1831323328
Optometrist in Isabela, PR

Active since May 12, 2009PECOS Enrolled
CARRETERA # 2 BARRIO GALATEO BAJO KM109.9, PLAZO BAZO # 3, ISABELA, PR 00662(787) 830-4393(787) 830-4393 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Cynthia Nazario Lazo O.d NPPES

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

CYNTHIA NAZARIO LAZO O.D (NPI 1831323328) is an individual optometrist in Isabela, Puerto Rico, licensed in Puerto Rico (549) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831323328
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameCYNTHIA NAZARIO LAZOCredential: O.D
Location AddressCARRETERA # 2 BARRIO GALATEO BAJO KM109.9, PLAZO BAZO # 3Isabela, PR 00662-2421
Mailing Address3 Isabela Beach Court 343Isabela, PUERTO RICO 00662 · (787) 528-4369
Fax(787) 830-4393
Sole ProprietorYes
Enumeration DateMay 12, 2009
Last NPPES UpdateAugust 22, 2020
NPPES CertifiedAugust 22, 2020
✔ NPI 1831323328 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 PR · 549
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.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cynthia Nazario Lazo O.d 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.

Medicare Billing Reassignment

Medicare enrollment records show Cynthia Nazario Lazo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Eyewear Supplier
AVE. MILITAR KM 109.9 BARRIO GALATEO BAJO PLAZA BAZO #3
Isabela, PR 00662
  • Reassigned Medicare billing, Puerto Rico enrollment

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00662 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
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$70.88 typical visit price
range $18.24 – $140.44
Typical copayment $17.72 (range $4.56 – $35.11)
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 Cynthia Nazario Lazo's NPI number?

The NPI number for Cynthia Nazario Lazo is 1831323328. It was assigned to this individual provider in the NPPES registry on May 12, 2009.

Where is Cynthia Nazario Lazo located?

Cynthia Nazario Lazo practices at Carretera # 2 Barrio Galateo Bajo Km109.9 Plazo Bazo # 3, Isabela, PR 00662. The listed phone number is (787) 830-4393.

What is Cynthia Nazario Lazo's specialty?

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

Is Cynthia Nazario Lazo enrolled in Medicare?

Yes. Cynthia Nazario Lazo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Cynthia Nazario Lazo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Nazario Lazo reassigns Medicare benefits to Optica Clear Vision LLC (Isabela, PR). The 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 Cynthia Nazario Lazo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Cynthia Nazario Lazo was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.