CHATSWORTH FAMILY DENTAL GROUP
CHATSWORTH FAMILY DENTAL GROUP is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003109612, based in Chatsworth, CA. It is classified under Dental Clinic/Center.
Getting there
Here is what surrounds this office in Chatsworth, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.47 mi away. The nearest transit stop is 378 ft away, served by Devonshire & Variel. A pharmacy sits 706 ft from the entrance (Walgreens), which helps if you leave with a prescription.
Getting here and what is nearby
Transit Devonshire/Independence 89 ft ~1 min
Restaurant Thai Valley Restaurant 201 ft ~1 min
21032 Devonshire Street, Chatsworth 91311
Mo-Fr 11:00-20:30
Transit Devonshire/Independence 269 ft ~2 min
Transit Devonshire & Variel 378 ft ~2 min
Restaurant McDonald's 578 ft ~3 min
20932 Devonshire Street, Chatsworth 91311-2312
07:00-22:00
Pharmacy Walgreens 706 ft ~3 min
Restaurant Taco Bell 776 ft ~3 min
21120 Devonshire Street, Chatsworth 91311
08:00-03:00
Parking 0.27 mi ~6 min
Parking 0.27 mi ~6 min
Hotel Ramada Chatsworth 0.29 mi ~6 min
21340 Devonshire Street, Chatsworth 91311
Grocery Ralphs 0.40 mi ~8 min
21431 Devonshire Street, Chatsworth 91311
Mo-Su 06:00-24:00
Parking 0.47 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 |
|---|---|---|
| D28675 | CA | Dental Clinic/Center |
| D27858 | CA | Dental Clinic/Center primary |
This provider holds licence D28675 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 Dental covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QD0000X
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 | |
|---|---|---|---|---|
| 261QD0000X | Dental Clinic/Center Dental | D28675 | CA | |
| 261QD0000X | Dental Clinic/Center Dental | D27858 | CA | primary |
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 | 1003109612 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 16, 2011 |
| Last updated | May 16, 2011 |
| Status | Active |
| Practice address |
21029 DEVONSHIRE ST Chatsworth, CA 91311 (818) 998-6446 |
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 | 0 | 9 | 6 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 0 | 9 | 6 | 2 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
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.