Supriya Khan, MD
Nephrology Physician · Portland, OR
Supriya Khan, MD is a nephrology physician with a practice address in Portland, Oregon, and NPI 1023190469, issued on Oct 19, 2006. Check the license (Oregon MD 28660, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Supriya Khan
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- MD 28660 OR
54992 KY
MD60054413 WA
87744-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1547 NE 40TH Ave Ste B, Portland, OR 97232
- Phone
- (503) 284-1937
- Enumerated
- Oct 19, 2006
- Record last updated
- Jul 3, 2026
- Fax
- (503) 284-3908
- Medicaid IDs
- 276227 OR
1090617 WA - Medicare enrollment
- Enrolled (PECOS I20081003000144); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 136 in Oregon → Look up another NPI →
Also registered at 1547 NE 40TH Ave Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sallie Israelit, MDNephrology Physician1467439547
- Stacy Landers, PA-CPhysician Assistant1477973204
- Robert Provenzano, MDNephrology Physician1972505584
Verify Supriya Khan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD 28660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average nephrology physician in 2024
100 Medicare Part D claims for 25 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydralazine Hcl20 claims
- Calcitriol18 claims
- Nifedipine Er15 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.
Industry payments in 2024: $77.94
2 payments; by number, the most common kind was food and beverage; the largest payer was Vertex Pharmaceuticals Incorporated. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 4 group practices
- American Healthcare Systems LLCAsheboro, NC
- Centennial Medical Group IncRoseburg, OR
- Legacy Meridian Park HospitalTualatin, OR
- St Alexius Medical CenterBismarck, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Supriya Khan among 136 nephrology physician records in Oregon
Supriya Khan, MD is one of 136 nephrology physician records with a practice address in Oregon. 83% 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, 54% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2003 among the 92 with a school on file
- Record last updated2026 · 40% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Oregon
There are 136 nephrology physician records in Oregon.
All 136 in Oregon → Every provider in Portland → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Sallie Israelit, MDPortland, OR 972321467439547
- Robert Provenzano, MDPortland, OR 972321972505584
- Sharon Anderson, MDPortland, OR 972391285642710
- Susan Bagby, MDPortland, OR 972391245245760
- David Cohen, MDPortland, OR 972391467468926
- Angelo De Mattos, MDPortland, OR 972391619984812
- Karen Douek, MDPortland, OR 972251952370041
- David Ellison, MDPortland, OR 972391346337391
Common questions
What is Supriya Khan, MD's NPI number?
Supriya Khan, MD's National Provider Identifier (NPI) is 1023190469, issued on Oct 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Supriya Khan, MD located?
The NPPES record lists a practice address at 1547 NE 40TH Ave Ste B, Portland, OR, 97232. Phone: (503) 284-1937. Providers update this record themselves, so call before visiting.
How can I verify Supriya Khan, MD's license?
NPPES lists Oregon license number MD 28660, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Supriya Khan, MD prescribe under Medicare Part D?
In 2024, Supriya Khan, MD had 100 Medicare Part D claims for 25 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.