De Mujer a Mujer LLC
NPI 1396449591 · Surgical Oncology Physician · Bayamon, PR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
De Mujer a Mujer LLC is a Surgical Oncology Physician organization in Bayamon, PR (NPI 1396449591).
Provider details
- NPI number
- 1396449591
- Entity type
- Organization
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sandra Marrero, Medical Director(787) 360-2973
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Former legal business name
- Dra.sandra E. Marrero Ortiz
- Former legal business name
- Dra.sandra E. Marrero Ortiz
Registry dates
- Enumerated
- 2023-03-30
- Last updated
- 2023-06-01
- Certified
- 2023-06-01
Frequently asked questions
- What is De Mujer a Mujer LLC's NPI number?
- De Mujer a Mujer LLC's National Provider Identifier (NPI) is 1396449591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is De Mujer a Mujer LLC?
- De Mujer a Mujer LLC is classified in the NPPES registry as Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is De Mujer a Mujer LLC located?
- De Mujer a Mujer LLC's practice location on file with NPPES is Metro Medical Center, Bayamon, PR 00959-0095.
- What is De Mujer a Mujer LLC's phone number?
- The practice phone number listed in the NPPES registry for De Mujer a Mujer LLC is (787) 753-3412.
- Does De Mujer a Mujer LLC accept Medicare?
- De Mujer a Mujer LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for De Mujer a Mujer LLC?
- The authorized official listed on De Mujer a Mujer LLC's NPPES record is Sandra Marrero, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is De Mujer a Mujer LLC's NPI active?
- Yes — De Mujer a Mujer LLC's NPI (1396449591) is active in the NPPES registry as of the last update on 2023-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.