Tram Nguyen, PHARMD.
Tram Nguyen, PHARMD. is a Pharmacist in Garden Grove, CA, registered under NPI 1003511775. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Garden Grove, based on OpenStreetMap data collected Oct 2, 2026. Parking is available about 0.43 mi away. The nearest transit stop is 765 ft away, served by Brookhurst-13th. A pharmacy sits 0.39 mi from the entrance (Tran Pharmacy #2), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.39 mi away.
Getting here and what is nearby
Transit Brookhurst-Hazard 290 ft ~2 min
Restaurant Phở 79 485 ft ~2 min
9941 Hazard Avenue, Garden Grove 92843
We-Mo 07:00-21:00
Restaurant Cơm Tấm Thuận Kiều 599 ft ~3 min
Transit Brookhurst-Jennrich 630 ft ~3 min
Transit Brookhurst-13th 765 ft ~3 min
Restaurant Oc & Lau 2 Restaurant Bar 0.33 mi ~7 min
9892 Westminster Avenue, Garden Grove 92844
Mo-Tu, Th, Su 10:00-22:00; Fr-Sa 10:00-23:00
Hotel Little Saigon Inn 0.34 mi ~7 min
Coffee 85°C Bakery Cafe 0.36 mi ~8 min
Coffee Lollicup 0.37 mi ~8 min
9862 Westminster Avenue, Garden Grove 92844
Mo-Th, Su 11:00-21:00; Fr-Sa 11:00-22:00
Coffee The Vintage 1979 0.39 mi ~8 min
10110 Westminster Avenue, Garden Grove 92844
Mo-Th 10:00-21:00; Fr-Su 10:00-22:00
Parking 0.39 mi ~8 min
Parking 0.39 mi ~8 min
Pharmacy Tran Pharmacy #2 0.39 mi ~8 min
Westminster Avenue, Garden Grove 92844
Parking 0.43 mi ~9 min
Convenience Baby Bong Sua Market 0.46 mi ~10 min
Grocery Hòa Bình Supermarket 0.48 mi ~10 min
Grocery Saigon Supermarket 0.53 mi ~11 min
10131 Westminster Boulevard, Garden Grove 92843
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 79542 | CA | Pharmacist primary |
This provider holds licence 79542 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Pharmacist covers
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care. NUCC Health Care Provider Taxonomy, code 183500000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003511775 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 3, 2023 |
| Last updated | Apr 3, 2023 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | PHARMD. |
| Practice address |
14384 BROOKHURST ST Garden Grove, CA 92843 (714) 531-1740 Fax (714) 531-9624 |
| Mailing address |
16836 MOUNT FLETCHER CIR Fountain Valley, CA 92708 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 5 | 1 | 1 | 7 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 1 | 2 | 7 | 5 |
Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.