LIANGKAI WENG DDS COLUMBIA LLC
LIANGKAI WENG DDS COLUMBIA LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003707910, based in Columbia, MD. It is classified under Dental Clinic/Center.
Getting there
Here is what surrounds this office in Columbia, based on OpenStreetMap data collected Oct 19, 2026. Parking is available about 0.49 mi away at Columbia Broken Land Pkwy Park & Ride (East Lot). The nearest transit stop is 0.40 mi away, served by Broken Land Park & Ride.
Getting here and what is nearby
Parking 259 ft ~1 min
Parking Columbia Broken Land Pkwy (West Lot) Park & Ride 0.39 mi ~8 min
9601 Broken Land Parkway, Columbia 21046
Transit Broken Land Park & Ride 0.40 mi ~9 min
Grocery Harris Teeter 0.46 mi ~10 min
8620 Guilford Road, Columbia 21046
Mo-Su 06:00-23:00
Parking Columbia Broken Land Pkwy Park & Ride (East Lot) 0.49 mi ~10 min
9602 Broken Land Parkway, Columbia 21046
Restaurant Best Hunan 0.50 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
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 Dental covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QD0000X
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 | 1003707910 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jul 10, 2025 |
| Last updated | Jul 10, 2025 |
| Status | Active |
| Practice address |
10000 OLD COLUMBIA RD STE H Columbia, MD 21046 (443) 629-5894 |
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 | 7 | 0 | 7 | 9 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 0 | 5 | 9 | 2 |
Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0
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.