Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Rafael Enrique Graulau
Pharmacist in Guaynabo, PR · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205578564
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Registry record
Entity type Individual (Type 1)
Name Mr. Rafael Enrique Graulau
Sex Male
Practice address 35 Calle Juan C Borbon Ste 77, Df02400-0, Guaynabo, PR, 00969
Phone (787) 287-3725
Fax (787) 287-3711
Enumeration date Apr 8, 2022
Last updated in NPPES Apr 8, 2022
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4093048 | Other | PR | 4093048 |
| 4093048 | Other | PR | PHARMACY INTERN EMPLOYEE ID |
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 is the NPI number for Rafael Graulau?
The National Provider Identifier (NPI) for Rafael Graulau is 1205578564, a Type 1 (individual) record in the CMS NPPES registry.
Where does Rafael Graulau practice?
The practice location on file with NPPES is in Guaynabo, PR. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Luzonayda Perez Pharmacist · Guaynabo, PR NPI 1942593900 Violeta Mendez Pharmacist · Guaynabo, PR NPI 1427341254 Loida Rodriguez Pharmacist · Guaynabo, PR NPI 1194019810 Liliana Lopez Pharmacist · Guaynabo, PR NPI 1780978833 Yaraime Colon-Cales Pharmacist · Guaynabo, PR NPI 1558760181 Kiomaris Nieves Villanueva Pharmacist · Guaynabo, PR NPI 1801499421 Richard Bruno Pharmacy Technician · Guaynabo, PR NPI 1073103388 Lizbeth Ramos-Rivera Pharmacy Technician · Guaynabo, PR NPI 1275275083
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-08.