Gianna Antoinette Mejia, PHARMD, MBA
Pharmacist · Rockville, MD
Gianna Antoinette Mejia, PHARMD, MBA is a pharmacist with a practice address in Rockville, Maryland, and NPI 1356221097, issued on Sep 4, 2025. Check the license (Maryland 30516, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gianna Antoinette Mejia
- Credential
- PHARMD, MBA
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 30516 MD
Self-reported in NPPES; status is on the state search - Practice location
- 403 Redland Blvd, Rockville, MD 20850
- Phone
- (301) 990-4350
- Enumerated
- Sep 4, 2025
- Record last updated
- Sep 4, 2025
- Fax
- (301) 990-7248
- Entity
- Type 1 · individual
Also registered at 403 Redland Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ali Al Khatib, PHARMDPharmacist1588480859
- Ronak Amin, PHARMDPharmacist1235421892
- Abbas Hanaee, PHARMDPharmacist1467231019
- Angela Lewis, PHARM.D.Pharmacist1881978534
- Kim-Phuong Nguyen, PHARM. DPharmacist1477853984
- Mahshid NoorjahanPharmacist1558793224
Verify Gianna Antoinette Mejia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 30516Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
199 pharmacist records list a practice address in Rockville
They are 199 of the 14,353 NPPES records with a practice address in Rockville, and 5,562 pharmacist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 199 in Rockville → All 5,562 in Maryland → Every provider in Rockville →
Other pharmacist records in Maryland
- Nesriya Ababiya, PHARMDColumbia, MD1306362736
- Bernadette Abadejos, RPHSilver Spring, MD1477155406
- Kwasi AbankwahEllicott City, MD1982206322
- Nolawit AbaseranPikesville, MD1609446715
- Edom AbateSilver Spring, MD1598525313
- Tufa Abate, PHARMDKensington, MD1386044246
- Lanre AbayomiLaurel, MD1265958367
- Oluremi Abayomi, PHARM DUpper Marlboro, MD1699144378
- Oluwatosin Abayomi, PHARMDRockville, MD1558840405
- Irina AbazyanDistrict Heights, MD1952763765
Common questions
What is Gianna Antoinette Mejia, PHARMD, MBA's NPI number?
Gianna Antoinette Mejia, PHARMD, MBA's National Provider Identifier (NPI) is 1356221097, issued on Sep 4, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Gianna Antoinette Mejia, PHARMD, MBA located?
The NPPES record lists a practice address at 403 Redland Blvd, Rockville, MD, 20850. Phone: (301) 990-4350. Providers update this record themselves, so call before visiting.
How can I verify Gianna Antoinette Mejia, PHARMD, MBA's license?
NPPES lists Maryland license number 30516, as entered by the provider. Search the Maryland 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.