Timothy Yu, DDS, MSD
Timothy Yu, DDS, MSD is a provider specialising in Orthodontics and Dentofacial Orthopedics Dentistry in Agoura Hills, CA, registered under NPI 1003417627. 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 Agoura Hills, based on OpenStreetMap data collected Sep 25, 2026. Parking is available about 568 ft away.
Getting here and what is nearby
Gas station Shell 229 ft ~1 min
Gas station Mobil 235 ft ~1 min
Parking 394 ft ~2 min
Hotel Hampton Inn & Suites Agoura Hills 443 ft ~2 min
Parking 419 ft ~2 min
Parking 568 ft ~3 min
Restaurant Naked Ramen 0.24 mi ~5 min
30315 Canwood Street, Agoura Hills 91301
Gas station 76 0.25 mi ~5 min
Restaurant Pizza Nosh 0.25 mi ~6 min
30313 Canwood Street, Agoura Hills 91301
Su 11:30-19:30; Mo-Th 11:00-19:00; Fr 11:00-14:00
Restaurant Ma-Kin Vegan Sushi 0.25 mi ~6 min
30313 Canwood Street, 91301
Mo-Th 14:00-21:00; Fr-Su 11:30-21:00
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 |
|---|---|---|
| 104605 | CA | Orthodontics and Dentofacial Orthopedics… primary |
This provider holds licence 104605 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 Orthodontics and Dentofacial Orthopedics covers
That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of functional forces within the craniofacial complex. Major responsibilities of orthodontic practice include the diagnosis, prevention, interception and treatment of all forms of malocclusion of the teeth and associated alterations in their surrounding structures; the design, application and control of functional and corrective appliances; and the guidance of the dentition and its supporting structures to attain and maintain optimum occlusal relations in physiologic and esthetic harmony among facial and cranial structures. NUCC Health Care Provider Taxonomy, code 1223X0400X
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 | 1003417627 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 2, 2020 |
| Last updated | Sep 2, 2022 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | DDS, MSD |
| Practice address |
30200 AGOURA RD STE 220 Agoura Hills, CA 91301 (805) 374-9377 |
| Mailing address |
2722 E VISTA RIDGE DR Orange, CA 92867 |
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 | 4 | 1 | 7 | 6 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 1 | 5 | 6 | 4 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.