Arthur Mariano, R.PH.
Pharmacist · Tamuning, GU
Arthur Mariano, R.PH. is a pharmacist with a practice address in Tamuning, Guam, and NPI 1457673667, issued on Feb 16, 2010. Check the license with the Guam board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Arthur Mariano
- Credential
- R.PH.
- Primary taxonomy
- Pharmacist 183500000X
- Practice location
- 255 Farenholt Ave, Tamuning, GU 96913
- Phone
- (671) 646-5355
- Enumerated
- Feb 16, 2010
- Entity
- Type 1 · individual
Also registered at 255 Farenholt Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gabriella Duenas, PHARMDPharmacist1760225676
Verify Arthur Mariano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Guam board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
33 pharmacist records list a Tamuning practice address
They are 33 of the 411 NPPES records with a Tamuning practice address, and 67 pharmacist records in Guam. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 33 in Tamuning → All 67 in Guam → Every provider in Tamuning →
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 Arthur Mariano, R.PH.'s NPI number?
Arthur Mariano, R.PH.'s National Provider Identifier (NPI) is 1457673667, issued on Feb 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Arthur Mariano, R.PH. located?
The NPPES record lists a practice address at 255 Farenholt Ave, Tamuning, GU, 96913. Phone: (671) 646-5355. Providers update this record themselves, so call before visiting.
How can I verify Arthur Mariano, R.PH.'s license?
Search the Guam board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.