Tammy Tran, PHARMD, RPH
Tammy Tran, PHARMD, RPH is a Pharmacist in San Diego, CA, registered under NPI 1003395666. 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 San Diego, based on OpenStreetMap data collected Sep 23, 2026. Parking is available about 0.30 mi away. The nearest transit stop is 870 ft away. If you arrive early, there is a coffee shop 0.44 mi away.
Getting here and what is nearby
Coffee Starbucks 166 ft ~1 min
16773 Bernardo Center Drive, San Diego 92128
Mo-Sa 05:00-22:00, Su 05:00-21:00
Restaurant Roberto's Taco Shop RB 147 ft ~1 min
Restaurant Iron Wok 302 ft ~2 min
16769 Bernardo Center Drive, San Diego 92128
Mo-Th 10:30-21:00; Fr-Sa 10:30-21:30; Su 10:30-21:00
Restaurant Sapphire Indian Cuisine 372 ft ~2 min
16785 Bernardo Center Drive, San Diego 92128
Gas station Chevron 569 ft ~3 min
16757 Bernardo Center Drive, San Diego 92128
Transit 679 ft ~3 min
Convenience 7-Eleven 766 ft ~3 min
Transit 830 ft ~4 min
Transit 870 ft ~4 min
Parking 871 ft ~4 min
Coffee Starbucks 1,021 ft ~4 min
Grocery Vons 0.20 mi ~4 min
11986 Bernardo Plaza Drive, San Diego 92128
Mo-Su 06:00-23:00
Hotel Courtyard San Diego Rancho Bernardo 0.26 mi ~6 min
Parking 0.27 mi ~6 min
Convenience ampm 0.30 mi ~6 min
11891 Rancho Bernardo Road, San Diego 92128
Parking 0.30 mi ~6 min
Gas station Arco 0.31 mi ~7 min
11891 Rancho Bernardo Road, San Diego 92128
Convenience Circle K 0.35 mi ~8 min
Gas station Mobil 0.35 mi ~7 min
Grocery Barons Market 0.41 mi ~9 min
Coffee Presotea 0.44 mi ~9 min
Su-Th 11:00-21:30; Fr-Sa 11:00-22:30
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 |
|---|---|---|
| 77716 | CA | Pharmacist primary |
This provider holds licence 77716 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 | 1003395666 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 14, 2018 |
| Last updated | Aug 14, 2018 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | PHARMD, RPH |
| Practice address |
16773 BERNARDO CENTER DR San Diego, CA 92128 (858) 451-2630 |
| Mailing address |
7675 NORMAL AVE La Mesa, CA 91941 |
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 | 3 | 9 | 5 | 6 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 9 | 1 | 6 | 3 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
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.