Hee Jun
Hee Jun is a Pharmacist in Hesperia, CA, registered under NPI 1003136144. 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 Hesperia, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 0.33 mi away. There is EV charging 700 ft from the office (EVgo) — useful if you are driving in from out of town. The nearest transit stop is 503 ft away, served by Main Street Westbound & 11th Avenue FS.
Getting here and what is nearby
Transit Main Street Eastbound & 11th Avenue 322 ft ~2 min
Parking 329 ft ~2 min
Transit Main Street Westbound & 11th Avenue NS 427 ft ~2 min
EV charging ChargePoint 484 ft ~2 min
Transit Main Street Westbound & 11th Avenue FS 503 ft ~2 min
EV charging EVgo 700 ft ~3 min
Restaurant Los Alazanes Mexican Food 802 ft ~4 min
Grocery Cardenas 945 ft ~4 min
Parking 0.29 mi ~6 min
Parking 0.33 mi ~7 min
Convenience A Mart & Gas 0.36 mi ~8 min
15773 Main Street, Hesperia 92345
Gas station A Mart & Gas 0.36 mi ~8 min
15773 Main Street, Hesperia 92345
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 |
|---|---|---|
| 56640 | CA | Pharmacist primary |
This provider holds licence 56640 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 | 1003136144 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 10, 2010 |
| Last updated | Jun 10, 2010 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Practice address |
15510 MAIN ST Hesperia, CA 92345 (760) 948-1472 |
| Mailing address |
7752 CHAMBRAY PL UNIT 2 Rancho Cucamonga, CA 91739 |
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 | 1 | 3 | 6 | 1 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 3 | 3 | 1 | 8 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.