Hui Cheng, RPH
Hui Cheng, RPH is a Pharmacist in Pittsburg, CA, registered under NPI 1003225723.
Getting there
Here is what surrounds this office in Pittsburg, based on OpenStreetMap data collected Sep 12, 2026. Parking is available about 728 ft away. The nearest transit stop is 565 ft away, served by Loveridge Road & East Leland Road. A pharmacy sits 397 ft from the entrance (Walmart Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 731 ft away.
Getting here and what is nearby
Transit East Leland Road & Loveridge Road 324 ft ~2 min
Restaurant Popeyes 291 ft ~2 min
1283 East Leland Road, Pittsburg 94565
10:00-22:00
Convenience Shell 439 ft ~2 min
Pharmacy Walmart Pharmacy 397 ft ~2 min
Gas station Shell 459 ft ~2 min
Parking 450 ft ~2 min
Restaurant Wendy's 486 ft ~2 min
2243 Loveridge Road, Pittsburg 94565
09:00-22:00
Transit East Leland Road & Loveridge Road 505 ft ~2 min
Transit Loveridge Road & East Leland Road 565 ft ~3 min
Parking 636 ft ~3 min
Coffee iTea 731 ft ~3 min
Parking 728 ft ~3 min
Restaurant Taco Bell 713 ft ~3 min
2111 Loveridge Road, Pittsburg 94565
Mo 07:00-01:00; Tu-Th 07:00-03:00; Fr-Sa 07:00-04:00; Su 07:00-03:00
Gas station Arco 856 ft ~4 min
Convenience ampm 908 ft ~4 min
Hotel Hampton Inn & Suites Pittsburg 0.36 mi ~8 min
Convenience 7-Eleven 0.48 mi ~10 min
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 |
|---|---|---|
| 63699 | CA | Pharmacist primary |
This provider holds licence 63699 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 | 1003225723 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 6, 2014 |
| Last updated | Aug 6, 2014 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | RPH |
| Practice address |
2203 LOVERIDGE RD Pittsburg, CA 94565 (925) 427-2151 |
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 | 2 | 2 | 5 | 7 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 2 | 1 | 7 | 4 |
Sum = 47 · next multiple of 10 = 50 · check digit = 3 · actual last digit = 3
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.