Kari Borgen
Kari Borgen is a provider specialising in Orthodontics and Dentofacial Orthopedics Dentistry in Lake Oswego, OR, registered under NPI 1003010018.
Getting there
Here is what surrounds this office in Lake Oswego, based on OpenStreetMap data collected Aug 29, 2026. Parking is available about 407 ft away. There is EV charging 785 ft from the office — useful if you are driving in from out of town. The nearest transit stop is 432 ft away, served by Lake Oswego Transit Center. A pharmacy sits 0.25 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.23 mi away.
Getting here and what is nearby
Transit Lake Oswego Transit Center 253 ft ~1 min
Transit Lake Oswego Transit Center 287 ft ~2 min
Convenience 7-Eleven 273 ft ~2 min
Parking 301 ft ~2 min
Parking 308 ft ~2 min
Restaurant Kurata 385 ft ~2 min
450 Fifth Street, Lake Oswego 97034
Transit Lake Oswego Transit Center 432 ft ~2 min
Coffee Starbucks 399 ft ~2 min
Parking 407 ft ~2 min
EV charging Electrify America 462 ft ~2 min
Grocery Safeway 452 ft ~2 min
Restaurant Tucci 723 ft ~3 min
EV charging 785 ft ~3 min
Convenience Jacksons 769 ft ~3 min
Gas station Shell 770 ft ~3 min
Coffee Lola's Cafe Bar 861 ft ~4 min
525 Third Street, Lake Oswego 97034
Restaurant Tada Sushi Studio 993 ft ~4 min
455 Second Street, Lake Oswego 97034
Coffee Peet's Coffee 0.23 mi ~5 min
345 First Street, Lake Oswego 97034
Mo-Fr 06:00-20:00; Sa 06:30-20:00; Su 06:30-19:00
Pharmacy CVS Pharmacy 0.25 mi ~5 min
Hotel Lakeshore Inn 0.29 mi ~6 min
Convenience Shell 0.34 mi ~7 min
Gas station Shell 0.35 mi ~7 min
Grocery Whole Foods Market 0.42 mi ~9 min
11 South State Street, Lake Oswego 97034
Mo-Su 08:00-21:00
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 |
|---|---|---|
| D8704 | OR | Orthodontics and Dentofacial Orthopedics… primary |
This provider holds licence D8704 issued in OR. 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 | 1003010018 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 13, 2007 |
| Last updated | Jul 8, 2007 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
440 A AVE Lake Oswego, OR 97034 (503) 635-9371 Fax (503) 635-1559 |
| Mailing address |
1025 NW COUCH ST #820 Portland, OR 97209 |
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 | 0 | 1 | 0 | 0 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 2 |
Sum = 32 · next multiple of 10 = 40 · check digit = 8 · actual last digit = 8
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.