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DE MUJER A MUJER LLC
NPI 1396449591
Surgery - Surgical Oncology in Bayamon, PR

Active since March 30, 2023
METRO MEDICAL CENTER, 1995, OFICINA 401 B, BAYAMON, PR 00959(787) 753-3412 Get Directions Write a Review

NPPES record last updated: June 1, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 1, 2023, Mar 30, 2023 (2 updates tracked since 2023).

About De Mujer A Mujer Llc NPPES

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

DE MUJER A MUJER LLC (NPI 1396449591), doing business as Dra.sandra E. Marrero Ortiz, is a healthcare organization registered as a surgical oncology in Bayamon, Puerto Rico and active in the NPI registry since March 2023. The organization lists Sandra Enid Marrero, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1396449591
Entity TypeOrganization
Primary Taxonomy2086X0206X
Legal Business NameDE MUJER A MUJER LLC
Location AddressMETRO MEDICAL CENTER, 1995, OFICINA 401 BBayamon, PR 00959-0095
Mailing AddressRio Hondo 2, Jajome St. Ak12Bayamon, PR 00961 · (787) 360-2973
Phone(787) 753-3412
Organization SubpartNo
Authorized OfficialSandra Enid MarreroMedical Director · (787) 360-2973
Enumeration DateMarch 30, 2023
Last NPPES UpdateJune 1, 20232 updates tracked since enumeration
NPPES CertifiedJune 1, 2023
✔ NPI 1396449591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2086X0206X
Definition
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

Other Names 1

Former Legal Business NameDra.sandra E. Marrero Ortiz

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

De Mujer A Mujer Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to De Mujer A Mujer LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Sandra Marrero Ortiz, MD
General Surgery
NPI 1245358118
1995 CARR 2 STE 2401
Bayamon, PR 00959
(787) 753-3412
✔ PECOS✔ Accepts Medicare

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 De Mujer A Mujer LLC's NPI number?

The NPI number for De Mujer A Mujer LLC is 1396449591. It was assigned to this organization in the NPPES registry on March 30, 2023. The provider was formerly known as Dra.Sandra E. Marrero Ortiz.

Where is De Mujer A Mujer LLC located?

De Mujer A Mujer LLC is located at Metro Medical Center 1995, Oficina 401 B, Bayamon, PR 00959. The listed phone number is (787) 753-3412.

What is De Mujer A Mujer LLC's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is De Mujer A Mujer LLC enrolled in Medicare?

Yes. De Mujer A Mujer LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through De Mujer A Mujer LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Surgery) reassigns their Medicare billing to De Mujer A Mujer LLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for De Mujer A Mujer LLC was last updated on June 1, 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.