CHARNG SHING JEAN DENTAL CORPORATION
CHARNG SHING JEAN DENTAL CORPORATION is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003537945, based in Irvine, CA. The organization lists 2 taxonomy classifications, with Dentist recorded as primary.
Getting there
Here is what surrounds this office in Irvine, based on OpenStreetMap data collected Oct 4, 2026. Parking is available about 331 ft away. There is EV charging 0.39 mi from the office (Volta) — useful if you are driving in from out of town. The nearest transit stop is 0.30 mi away, served by Culver-Scottsdale. If you arrive early, there is a coffee shop 791 ft away.
Getting here and what is nearby
Parking 119 ft ~1 min
Parking 121 ft ~1 min
Gas station Shell 228 ft ~1 min
4162 Trabuco Road, Irvine 92620
Parking 331 ft ~2 min
Coffee Gong Cha 791 ft ~3 min
Restaurant Boiling Point 957 ft ~4 min
Restaurant Buffalo Wild Wings 0.20 mi ~5 min
14110 Culver Drive, Irvine 92604
Grocery Mitsuwa Marketplace 0.23 mi ~5 min
Restaurant Baekjeong Korean BBQ 0.24 mi ~5 min
14160 Culver Drive, Irvine 92604
Transit Culver-Scottsdale 0.28 mi ~6 min
Transit Culver-Escudero 0.28 mi ~6 min
Transit Culver-Scottsdale 0.30 mi ~7 min
EV charging Tesla Supercharger 0.33 mi ~7 min
EV charging Volta 0.39 mi ~8 min
Grocery Ralphs 0.41 mi ~9 min
14400 Culver Drive, Irvine 92604
Mo-Su 06:00-01:00
Gas station Chevron 0.45 mi ~9 min
14446 Culver Drive, Irvine 92604
Grocery Smart & Final 0.46 mi ~10 min
Gas station Mobil 0.51 mi ~11 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Dentist covers
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist. NUCC Health Care Provider Taxonomy, code 122300000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 122300000X | Dentist | — | — | primary |
| 1223G0001X | General Practice Dentistry General Practice | — | — |
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003537945 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Sep 8, 2022 |
| Last updated | Sep 8, 2022 |
| Status | Active |
| Practice address |
4200 TRABUCO RD STE 130 Irvine, CA 92620 (949) 551-4737 Fax (949) 551-0180 |
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 | 3 | 7 | 9 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 3 | 5 | 9 | 8 |
Sum = 55 · next multiple of 10 = 60 · 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.