Gisela Diaz, PH.D
Pharmacist · San Juan, PR
Gisela Diaz, PH.D is a pharmacist with a practice address in San Juan, Puerto Rico, and NPI 1427185735, issued on Feb 27, 2007. Check the license (Puerto Rico 3223, as entered in NPPES) with the Puerto Rico board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gisela Diaz
- Credential
- PH.D
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 3223 PR
Self-reported in NPPES; status is on the state search - Practice location
- 161 Calle Cesar Gonzalez, San Juan, PR 00918
- Phone
- (787) 764-5744
- Enumerated
- Feb 27, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (787) 721-5349
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 3,180 in Puerto Rico → Look up another NPI →
Verify Gisela Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 3223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gisela Diaz among 3,180 pharmacist records in Puerto Rico
Gisela Diaz, PH.D is one of 3,180 pharmacist records with a practice address in Puerto Rico. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 67% newer
- In a Medicare fileNo · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
491 pharmacist records list a practice address in San Juan
They are 491 of the 8,960 NPPES records with a practice address in San Juan, and 3,180 pharmacist records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,180 in Puerto Rico → Every provider in San Juan → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Alina Almonte, PHARM.D.San Juan, PR 009181447366257
- Dianette Badillo-Hernandez, PHARM.D.San Juan, PR 009181689746117
- Ramon Camacho, R.PH.San Juan, PR 009181235357724
- Magali Diaz Rosado, RPHSan Juan, PR 009181083781082
- Withberto LanzoSan Juan, PR 009181700913530
- Juan Maldonado-Lozada, PHARM D, BCPS, RPHSan Juan, PR 009181003920984
- Ligia MelendezSan Juan, PR 009181154547156
- Nivia PerezSan Juan, PR 009181992922470
Common questions
What is Gisela Diaz, PH.D's NPI number?
Gisela Diaz, PH.D's National Provider Identifier (NPI) is 1427185735, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gisela Diaz, PH.D located?
The NPPES record lists a practice address at 161 Calle Cesar Gonzalez, San Juan, PR, 00918. Phone: (787) 764-5744. Providers update this record themselves, so call before visiting.
How can I verify Gisela Diaz, PH.D's license?
NPPES lists Puerto Rico license number 3223, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.