DR. MARIA MAGDALENA GUERRERO O.D.
NPI 1205159019
Optometrist in Aguas Buenas, PR

Q: What is Maria Guerrero's NPI number?

The NPI number for Maria Guerrero is 1205159019. It was assigned to this individual provider in the NPPES registry on March 8, 2010.

Q: What is Maria Guerrero'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 Maria Guerrero was last updated on January 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 March 08, 2010PECOS Enrolled

CARR 156 KM 49.4, BO. SUMIDERO, AGUAS BUENAS, PR 00703(787) 924-7777(787) 924-7777 Get Directions Write a Review

NPPES record last updated: January 7, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 7, 2021, Nov 21, 2018 (2 updates tracked since 2018).

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About Dr. Maria Magdalena Guerrero O.d. NPPES

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

DR. MARIA MAGDALENA GUERRERO O.D. (NPI 1205159019) is an individual optometrist in Aguas Buenas, Puerto Rico, licensed in Puerto Rico (352) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205159019

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. MARIA MAGDALENA GUERREROCredential: O.D.

Location AddressCARR 156 KM 49.4, BO. SUMIDEROAguas Buenas, PR 00703-9819

Mailing AddressHc 2 Box 13307Aguas Buenas, PR 00703-9819 · (787) 924-4500 · Fax (787) 924-7777

Phone(787) 924-7777

Fax(787) 924-7777

Sole ProprietorYes

Enumeration DateMarch 8, 2010

Last NPPES UpdateJanuary 7, 20212 updates tracked since enumeration

NPPES CertifiedJanuary 7, 2021

✔ NPI 1205159019 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 · 352

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.

Other Identifiers 1

OtherFD519ZPtan

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Maria Magdalena Guerrero 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 Maria Guerrero reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Best Eye-Servicios Optometricos

Optometrist

CARR. 174, KM 21.7, BO. MULAS
Aguas Buenas, PR 00703

Reassigned Medicare billing, Puerto Rico enrollment

NPI 1235429804 (787) 924-7777

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 00703 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.

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.

DR. ESTEBAN RAMON PEREZ BAILON MD

General Practice

CARR 156 KM 49.4
AGUAS BUENAS, PR 00703

Aguas Buenas Municipio (787) 633-1766

LABORATORIO CLINICO HERMANAS RODRIGUEZ INC

Clinical Medical Laboratory

CARR 156 KM 49.4, BO SUMIDERO
AGUAS BUENAS, PR 00703

Aguas Buenas Municipio (787) 732-0467

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 Maria Guerrero's NPI number?

The NPI number for Maria Guerrero is 1205159019. It was assigned to this individual provider in the NPPES registry on March 8, 2010.

Where is Maria Guerrero located?

Maria Guerrero practices at Carr 156 Km 49.4 Bo. Sumidero, Aguas Buenas, PR 00703. The listed phone number is (787) 924-7777.

What is Maria Guerrero's specialty?

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

Is Maria Guerrero enrolled in Medicare?

Yes. Maria Guerrero is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria Guerrero's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Guerrero reassigns Medicare benefits to Best Eye-Servicios Optometricos (Aguas Buenas, 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 Maria Guerrero'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 Maria Guerrero was last updated on January 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.