Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miss Doris A Marrero
Contractor in Santurce, PR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730386848
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Registry record
Entity type Individual (Type 1)
Name Miss Doris A Marrero
Sex Female
Practice address 1400 Calle San Rafael, Suite 201, Santurce, PR, 00909
Phone (787) 638-9559
Enumeration date Jul 2, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Doris Marrero?
Doris Marrero is registered in NPPES with the primary taxonomy of Contractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Los Angeles Medical Clinic Corp General Practice Physician · Santurce, PR NPI 1912970351 Jose Nadal Cardiovascular Disease Physician · Santurce, PR NPI 1245325406 Los Angeles Medical Health Clinic Obstetrics & Gynecology Physician · San Juan, PR NPI 1003011479 Laboratorio Clinico Los Angeles Medical Clinic Clinical Medical Laboratory · Santurce, PR NPI 1518133628 Providence Diagnostic and Medical Center Inc Multi-Specialty Clinic/Center · San Juan, PR NPI 1962737387
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.