Onder Orgul, MD
Nephrology Physician · Walla Walla, WA
Onder Orgul, MD is a nephrology physician with a practice address in Walla Walla, Washington, and NPI 1932123601, issued on Jul 27, 2006. Check the license (Washington MD00040743, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Onder Orgul
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- MD00040743 WA
40743 WA
MED-PHYS-LIC-80478 MT
MD196050 OR
Self-reported in NPPES; status is on the state search - Practice location
- 301 W Poplar St Ste 100, Walla Walla, WA 99362
- Phone
- (509) 897-8100
- Enumerated
- Jul 27, 2006
- Record last updated
- Sep 23, 2024
- Fax
- (509) 897-5738
- Medicaid ID
- 8359515 WA
- Medicare enrollment
- Enrolled (PECOS I20031230000630); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 284 in Washington → Look up another NPI →
Verify Onder Orgul in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00040743Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average nephrology physician in 2024
1,380 Medicare Part D claims for 242 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Torsemide184 claims
- Amlodipine Besylate144 claims
- Furosemide107 claims
- Losartan Potassium81 claims
- Spironolactone72 claims
- Sevelamer Carbonate51 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
3 hospitals and group practices
- Tri-State Memorial HospitalClarkston, WA · Critical Access Hospitals4 of 5 stars
- Providence Health And Services - WashingtonWalla Walla, WA
- Southeast Iowa Regional Medical Center IncBellevue, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Onder Orgul among 284 nephrology physician records in Washington
Onder Orgul, MD is one of 284 nephrology physician records with a practice address in Washington. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 56% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1991 · median 2003 among the 213 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Washington
There are 284 nephrology physician records in Washington.
All 284 in Washington → Every provider in Walla Walla → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Jennifer Leach, M.D.Walla Walla, WA 993621417165382
- Mathias Stroemel, DOWalla Walla, WA 993621265446660
- Elhami Hannan, MDRichland, WA 993521093803884
- Kelvin Hsu, MDRichland, WA 993521518162072
- Jennifer Tan, M.D.Richland, WA 993521912285172
- Fareed Arif, M.D.Kennewick, WA 993361073616611
- Wassim Khawandi, MDKennewick, WA 993361467420174
- Obioma Onuorah, M.D.Kennewick, WA 993361982706818
Common questions
What is Onder Orgul, MD's NPI number?
Onder Orgul, MD's National Provider Identifier (NPI) is 1932123601, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Onder Orgul, MD located?
The NPPES record lists a practice address at 301 W Poplar St Ste 100, Walla Walla, WA, 99362. Phone: (509) 897-8100. Providers update this record themselves, so call before visiting.
How can I verify Onder Orgul, MD's license?
NPPES lists Washington license number MD00040743, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Onder Orgul, MD prescribe under Medicare Part D?
In 2024, Onder Orgul, MD had 1,380 Medicare Part D claims for 242 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.