Melissa Doosing, ND, MSN
Melissa Doosing, ND, MSN is a Family Medicine Physician in Klamath Falls, OR, registered under NPI 1003655036. 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 Klamath Falls, based on OpenStreetMap data collected Oct 12, 2026. Parking is available about 361 ft away. There is EV charging 0.37 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 0.21 mi away, served by Avalon St & McDonald's/Coastal. A pharmacy sits 0.28 mi from the entrance (Fred Meyer Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.41 mi away.
Getting here and what is nearby
Parking 119 ft ~1 min
Restaurant Chipotle 176 ft ~1 min
2508 South 6th Street, Klamath Falls 97601
Mo-Su 10:45-23:00
Convenience Prem's Gas & Mini Mart 190 ft ~1 min
Gas station Shell 188 ft ~1 min
Restaurant Jersey Mike's Subs 193 ft ~1 min
2508 South 6th Street, Klamath Falls 97601
Mo-Su 10:00-21:00
Parking 343 ft ~2 min
Hotel Best Western Plus Olympic Inn 383 ft ~2 min
Parking 361 ft ~2 min
Pharmacy Bi-Mart 411 ft ~2 min
Hotel Comfort Inn & Suites 519 ft ~2 min
Restaurant Arby's 818 ft ~4 min
2759 South 6th Street, Klamath Falls 97603
10:00-23:00
Transit Shasta & Washburn Way 821 ft ~4 min
Transit Shasta & Lark St 832 ft ~4 min
Grocery Natural Grocers 979 ft ~4 min
2800 South 6th Street
Mo-Sa 08:27-20:36; Su 08:57-19:36
Transit Avalon St & McDonald's/Coastal 0.21 mi ~5 min
Grocery Sherm's Thunderbird Market 0.24 mi ~5 min
1877 Avalon Street, Klamath Falls 97603
Mo-Su 06:00-23:00
Pharmacy Fred Meyer Pharmacy 0.28 mi ~6 min
2655 Shasta Way, Klamath Falls 97603
Mo-Fr 09:00-20:00; Sa 09:00-18:00; Su 10:00-17:00
Grocery Fred Meyer 0.28 mi ~6 min
2655 Shasta Way, Klamath Falls 97603
Mo-Su 07:00-23:00
Gas station Fred Meyer Gas Station 0.33 mi ~7 min
Coffee Starbucks 0.34 mi ~7 min
EV charging Tesla Supercharger 0.37 mi ~8 min
Coffee The Human Bean 0.41 mi ~9 min
2430 Washburn Way, Klamath Falls 97603
Mo-Sa 05:00-20:00; Su 06:00-20:00
Gas station Fireball 0.41 mi ~9 min
Hotel Cimarron Inn Klamath Falls 0.42 mi ~9 min
3060 South 6th Street
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 |
|---|---|---|
| 5043 | OR | Family Medicine Physician primary |
This provider holds licence 5043 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 Family Medicine covers
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity. NUCC Health Care Provider Taxonomy, code 207Q00000X
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 | 1003655036 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 20, 2024 |
| Last updated | May 20, 2024 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | ND, MSN |
| Practice address |
4036 S 6TH ST STE 2 Klamath Falls, OR 97603 (541) 851-9320 |
| Other names |
Melissa Van Buren Doing Business As |
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 | 6 | 5 | 5 | 0 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 5 | 1 | 0 | 6 |
Sum = 44 · next multiple of 10 = 50 · check digit = 6 · actual last digit = 6
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.