Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Maria Del Carmen Ramos Estrella, PH.D
Psychologist in Isabela, PR · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245500248
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Registry record
Entity type Individual (Type 1)
Name Mrs. Maria Del Carmen Ramos Estrella
Credential PH.D
Sex Female
Practice address Urb. Medina 9 Street # O-26, Isabela, PR, 00662
Phone (787) 643-7150
Enumeration date Jan 6, 2012
Last updated in NPPES Jan 6, 2012
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
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 Maria Ramos Estrella?
Maria Ramos Estrella is registered in NPPES with the primary taxonomy of Psychologist. 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-06.