Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dinorah Diaz Ortiz, O.T.
Specialist in Yabucoa, PR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508047911
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Registry record
Entity type Individual (Type 1)
Name Dinorah Diaz Ortiz
Credential O.T.
Sex Female
Practice address 25 Calle Federico Degetau, Yabucoa, PR, 00767
Phone (787) 717-1638
Enumeration date Nov 14, 2007
Last updated in NPPES Nov 14, 2007
Taxonomy & licenses
OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working.
About the OT 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
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.
What specialty is Dinorah Diaz Ortiz?
Dinorah Diaz Ortiz is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-14.