Geraldine D.a. Mariano, RPH
Pharmacist · Dededo, GU
Geraldine D.a. Mariano, RPH is a pharmacist with a practice address in Dededo, Guam, and NPI 1235879909, issued on Mar 31, 2022. Check the license (Guam PH0136, as entered in NPPES) with the Guam board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Geraldine D.a. Mariano
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- PH0136 GU
Self-reported in NPPES; status is on the state search - Practice location
- 330 W Marine Corps Dr, Dededo, GU 96929
- Phone
- (671) 632-3385
- Enumerated
- Mar 31, 2022
- Record last updated
- Mar 31, 2022
- Entity
- Type 1 · individual
Also registered at 330 W Marine Corps Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Larkin, D.C.Chiropractor1871921874
- Maria Chela Mariano, MDFamily Medicine Physician1326035460
Verify Geraldine D.a. Mariano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Guam board licenses this profession
Search for license PH0136Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16 pharmacist records list a practice address in Dededo
They are 16 of the 139 NPPES records with a practice address in Dededo, and 65 pharmacist records in Guam. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 16 in Dededo → All 65 in Guam → Every provider in Dededo →
Other pharmacist records in Guam
- June Aggabao, RPHUpper Tumon, GU1073001293
- Trang Bui, PHARMDDededo, GU1760123004
- Mary Jean Cabildo, PHARMACISTTamuning, GU1558873265
- Marvir Caliguia, RPHSinajana, GU1194237578
- Leonila Carbon, PHARMACISTDededo, GU1235772369
- Thomas Caruso, R.PH.Tamuning, GU1154514412
- Min ChoiDededo, GU1376194423
- Brett ChristyYigo, GU1093099608
- Gil Arthur ClavejoDededo, GU1366184608
- Niel Carlo Concepcion, PHARMDDededo, GU1376383364
Common questions
What is Geraldine D.a. Mariano, RPH's NPI number?
Geraldine D.a. Mariano, RPH's National Provider Identifier (NPI) is 1235879909, issued on Mar 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Geraldine D.a. Mariano, RPH located?
The NPPES record lists a practice address at 330 W Marine Corps Dr, Dededo, GU, 96929. Phone: (671) 632-3385. Providers update this record themselves, so call before visiting.
How can I verify Geraldine D.a. Mariano, RPH's license?
NPPES lists Guam license number PH0136, as entered by the provider. Search the Guam 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.