Onder Orgul, MD
NPI 1932123601 · Nephrology Physician · Walla Walla, WA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Onder Orgul, MD is a Nephrology Physician provider in Walla Walla, WA (NPI 1932123601).
Provider details
- NPI number
- 1932123601
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00040743 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
520 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 185 | $126 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 91 | $77 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 72 | $166 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 52 | $48 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 31 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Torsemide | 184 | 47 |
| Amlodipine Besylate | 144 | 52 |
| Furosemide | 107 | 35 |
| Losartan Potassium | 81 | 29 |
| Spironolactone | 72 | 20 |
| Sevelamer Carbonate | 51 | 23 |
| Lisinopril | 43 | 16 |
Practice location
Mailing address
Additional practice locations (3)
- 500 W Broadway StMissoula, MT 59802-4008Phone: (406) 327-1900Fax: (406) 329-1927
- 500 W Broadway St Fl 4Missoula, MT 59802-4008Phone: (406) 327-1900Fax: (406) 327-1927
- 3615 Nw Samaritan Dr Ste 203Corvallis, OR 97330-3771Phone: (541) 768-6930
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2024-09-23
- Certified
- 2024-09-23
Frequently asked questions
- What is Onder Orgul's NPI number?
- Onder Orgul's National Provider Identifier (NPI) is 1932123601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Onder Orgul's specialty?
- Onder Orgul is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Onder Orgul located?
- Onder Orgul's practice location on file with NPPES is 301 W Poplar St Ste 100, Walla Walla, WA 99362-2800.
- What is Onder Orgul's phone number?
- The practice phone number listed in the NPPES registry for Onder Orgul is (509) 897-8100.
- Does Onder Orgul accept Medicare?
- Onder Orgul is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Onder Orgul's NPI active?
- Yes — Onder Orgul's NPI (1932123601) is active in the NPPES registry as of the last update on 2024-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.