Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maria De Lourdes Diaz-Otero, R.PH.
Pharmacist in Guaynabo, PR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720296247
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Registry record
Entity type Individual (Type 1)
Name Maria De Lourdes Diaz-Otero
Credential R.PH.
Sex Female
Practice address Ave Santa Ana #262, Centro Comercial Santa Ana, Guaynabo, PR, 00969
Phone (787) 272-1205
Fax (787) 720-9379
Enumeration date May 18, 2007
Last updated in NPPES Dec 20, 2011
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2634 | Other | PR | PR PHARMACIST LICENSE |
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 NPI 1720296247 active?
Yes, as of the latest NPPES snapshot, NPI 1720296247 is active (record last updated 2011-12-20).
How do I verify Maria De Lourdes Diaz-Otero's NPI record?
Cross-check NPI 1720296247 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-20.