Julia E. Tank, MD
Nephrology Physician · Portland, OR
Julia E. Tank, MD is a nephrology physician with a practice address in Portland, Oregon, and NPI 1114995297, issued on Mar 14, 2006. Check the license (Oregon MD15729, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Julia E. Tank
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MD15729 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1130 NW 22ND Ave Ste 400, Portland, OR 97210
- Phone
- (503) 413-6722
- Enumerated
- Mar 14, 2006
- Record last updated
- Mar 24, 2022
- Fax
- (503) 413-6563
- Medicare enrollment
- Enrolled (PECOS I20060127000078); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 1987
- Entity
- Type 1 · individual
Also registered at 1130 NW 22ND Ave Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeff Chamberlain, PHARM DPharmacist1235313214
- Monica Rogoz, PHARMDPharmacist1467219238
- Michael Walczyk, MDNephrology Physician1871562892
Verify Julia E. Tank in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD15729Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average nephrology physician in 2024
664 Medicare Part D claims for 91 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Metformin Hcl Er38 claims
- Famotidine36 claims
- Prednisone36 claims
- Carvedilol33 claims
- Cinacalcet Hcl30 claims
- Omeprazole30 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: $60.59
2 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. 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 one group practice
- Legacy Good Samaritan Hospital And Medical CenterPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in Oregon
There are 136 nephrology physician records in Oregon.
Other nephrology physician records in Oregon
- Wooin Ahn, M.D.Portland, OR1366608267
- Fadi Akoum, M.D.Hermiston, OR1952577231
- Sharon Anderson, MDPortland, OR1285642710
- Andreea Andone, M.D.Salem, OR1891711446
- Tyler Andrea, DOCorvallis, OR1295183291
- Nayan Arora, M.D.Portland, OR1700102159
- Rupali Avasare, M.D.Portland, OR1265676324
- Susan Bagby, MDPortland, OR1245245760
- William Bennett, MDPortland, OR1457320525
- Poojitha Beravol, M.D.Corvallis, OR1073749396
Common questions
What is Julia E. Tank, MD's NPI number?
Julia E. Tank, MD's National Provider Identifier (NPI) is 1114995297, issued on Mar 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Julia E. Tank, MD located?
The NPPES record lists a practice address at 1130 NW 22ND Ave Ste 400, Portland, OR, 97210. Phone: (503) 413-6722. Providers update this record themselves, so call before visiting.
How can I verify Julia E. Tank, MD's license?
NPPES lists Oregon license number MD15729, 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 Julia E. Tank, MD prescribe under Medicare Part D?
In 2024, Julia E. Tank, MD had 664 Medicare Part D claims for 91 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.