Buy Now
Nephrology Private Practices in Oregon (26 Verified Groups) | Daniel Aragón

There are 26 physician-owned nephrology practices in Oregon, vetted against the NPPES NPI Registry. Hospital-employed, government, and academic positions are excluded.

Before you sign, see what else exists.

Nephrology Practice Directory: Oregon

A vetted list of 37 nephrology practices in Oregon that are still owned by the physicians who built them. Useful when the recruiter says you have no other options.

From your first MCAT prep book to your last in-training exam, the next step was always pre-written. Someone handed you the syllabus. You showed up. You did the work.

Most nephrology physicians sign their first contract without knowing how many other groups exist within driving distance. This is the single largest source of leverage you give away in your career, and you give it away because nobody told you the information was out there. The Real Contract course walks you through every clause that matters.

NOT INCLUDED IN THIS DIRECTORY

Hospital-employed, government-operated, and academic positions are excluded. These are not independent private practices:

Hospital systems

  • Providence Health and Services
  • PeaceHealth
  • Adventist Health
  • Legacy Health
  • Salem Health
  • Samaritan Health Services
  • St. Charles Health System
  • Kaiser Permanente Northwest

Academic programs

  • OHSU Health

Federal facilities

  • VA Portland Health Care System
  • VA Health Care System

All 26 physician-owned nephrology practices in Oregon, by city

26practices listed
11cities in OR
0PE or corporate flagged
23with a website
26 practices listed

Samaritan Kidney Specialists - Albany

Albany, OR

NPPES Verified
Nephrologist

Samaritan Kidney Specialists provide consultation and treatment of kidney disease and associated conditions.

631 SW Elm St #200, Albany, OR 97321

Mark Bates, MD - The Portland Clinic

Beaverton, OR

NPPES Verified
Nephrologist

Headquartered in Beaverton, Oregon, Mark Bates, MD - The Portland Clinic is an independently owned nephrology medical group. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

15950 SW Millikan Way, Beaverton, OR 97003

Deshutes River Dialysis

Bend, OR

NPPES Verified
Dialysis Center

Deshutes River Dialysis operates a nephrology medical office in Bend, Oregon, outside of hospital employment. Employment and partnership inquiries can be directed to the practice via their website.

61280 SE Coombs Place, Bend, OR 97702

Michael E. Feldman, MD

Bend, OR

NPPES Verified
Nephrologist

Michael E. Feldman, MD provides nephrology services from a privately held practice in Bend, Oregon. Beyond nephrology, the office offers kidney disease management. Employment and partnership inquiries can be directed to the practice via their website.

1501 NE Medical Center Dr, Bend, OR 97701

Molly A Tilley, MD

Bend, OR

NPPES Verified
NephrologistInternist

Based in Bend, Oregon, Molly A Tilley, MD runs an independently owned nephrology practice focused on direct physician-patient relationships. Services extend to kidney disease management and internal medicine. Reach the office through their website or direct phone line for career-related questions.

1501 NE Medical Center Dr, Bend, OR 97701

Robert V Pinnick, MD

Bend, OR

NPPES Verified
NephrologistHyperbaric Medicine PhysicianInternist

Based in Bend, Oregon, Robert V Pinnick, MD runs an independently owned nephrology practice focused on direct physician-patient relationships. Services extend to kidney disease management and internal medicine. Reach the office through their website or direct phone line for career-related questions.

1501 NE Medical Center Dr, Bend, OR 97701

Russell E. Massine, MD

Bend, OR

NPPES Verified
Nephrologist

Located in Bend, Oregon, Russell E. Massine, MD delivers nephrology care through an independently managed medical practice. The practice also provides kidney disease management. Visit the practice website or call to discuss potential openings.

1501 NE Medical Center Dr, Bend, OR 97701

Partha Raguram, MD

Gresham, OR

NPPES Verified
Nephrologist

Practicing nephrology in Gresham, Oregon, Partha Raguram offers care through an owner-operated medical office. The practice also provides kidney disease management. Visit the practice website or call to discuss potential openings.

24900 SE Stark St Medical Building 1, Suite #206, Gresham, OR 97030

Oregon Kidney and Hypertension Clinic

McMinnville, OR

NPPES Verified
Nephrologist

A community nephrology practice in McMinnville, Oregon, Oregon Kidney and Hypertension Clinic provides care under private ownership. Additional capabilities include outpatient medical care and kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

232 NE Norton Ln, McMinnville, OR 97128

Ryan S. Griffiths, MD

McMinnville, OR

NPPES Verified
Nephrologist

Ryan S. Griffiths sees patients at a private nephrology office in McMinnville, Oregon, emphasizing physician autonomy in clinical care. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

232 NE Norton Ln, McMinnville, OR 97128

Renal Care Consultants

Medford, OR

NPPES Verified
Nephrologist

A community nephrology practice in Medford, Oregon, Renal Care Consultants provides care under private ownership. Beyond nephrology, the office offers outpatient medical care and kidney disease management. Employment and partnership inquiries can be directed to the practice via their website.

760 Golf View Dr Ste 200, Medford, OR 97504

Amrita Mahesh,DO

Portland, OR

NPPES Verified
Nephrologist

Based in Portland, Oregon, Amrita Mahesh,DO runs an independently owned nephrology practice focused on direct physician-patient relationships. Services extend to kidney disease management. Reach the office through their website or direct phone line for career-related questions.

1130 NW 22nd Ave Ste 400, Portland, OR 97210

Dr. Julie E. Tank, MD

Portland, OR

NPPES Verified
Nephrologist

Dr. Julie E. Tank, MD operates a physician-owned nephrology practice in Portland, Oregon, offering personalized patient care in a private setting. Beyond nephrology, the office offers kidney disease management. Contact by phone to discuss potential employment or buy-in opportunities.

1130 NW 22nd Ave #640, Portland, OR 97210

Dr. Mitchell A. Hawkey, MD

Portland, OR

NPPES Verified
Nephrologist

A solo nephrology practitioner in Portland, Oregon, Dr. Mitchell A. Hawkey provides care under an independent practice model. Services extend to kidney disease management. Reach out by phone for information about joining this practice.

1130 NW 22nd Ave #640, Portland, OR 97210

Michael Walczyk, MD

Portland, OR

NPPES Verified
Nephrologist

Michael Walczyk, MD provides nephrology services from a privately held practice in Portland, Oregon. Beyond nephrology, the office offers kidney disease management. Employment and partnership inquiries can be directed to the practice via their website.

1130 NW 22nd Ave Ste 400, Portland, OR 97210

Nathan Osbun, MD

Portland, OR

NPPES Verified
Nephrologist

Based in Portland, Oregon, Nathan Osbun, MD runs an independently owned nephrology practice focused on direct physician-patient relationships. The practice also provides kidney disease management. Visit the practice website or call to discuss potential openings.

1130 NW 22nd Ave Ste 400, Portland, OR 97210

Northwest Renal Clinic Inc: Deodhar Hem A MD

Portland, OR

NPPES Verified
Nephrologist

Northwest Renal Clinic Inc: Deodhar Hem A MD is a physician-owned nephrology group serving patients in Portland, Oregon. Beyond nephrology, the office offers kidney disease management. Employment and partnership inquiries can be directed to the practice via their website.

1130 NW 22nd Ave #640, Portland, OR 97210

Northwest Renal Clinic Interventional Access Center

Portland, OR

NPPES Verified
NephrologistSurgical Center

An independently operated nephrology practice in Portland, Oregon, Northwest Renal Clinic Interventional Access Center serves the local community. The practice also provides outpatient medical care and kidney disease management. Visit the practice website or call to discuss potential openings.

9701 SW Barnes Rd # 110, Portland, OR 97225

Thomas Batiuk, MD

Portland, OR

NPPES Verified
Nephrologist

Based in Portland, Oregon, Thomas Batiuk, MD runs an independently owned nephrology practice focused on direct physician-patient relationships. The practice also provides kidney disease management. Visit the practice website or call to discuss potential openings.

1130 NW 22nd Ave Ste 400, Portland, OR 97210

Thuy Le, MD

Portland, OR

NPPES Verified
Nephrologist

Thuy Le, MD brings nephrology expertise to patients in Portland, Oregon through a physician-owned practice. Additional capabilities include kidney disease management. Physicians exploring opportunities can reach out through the practice website or by phone.

1130 NW 22nd Ave Ste 400, Portland, OR 97210

William Bennett, MD

Portland, OR

NPPES Verified
Nephrologist

The Inspira Medical Group is a network of providers who offer high-quality and compassionate primary, specialty and surgical care across Southern New Jersey.

1130 NW 22nd Ave Ste 400, Portland, OR 97210

mobile ipad nephrology

Portland, OR

NPPES Verified
Nephrologist

Patients seeking nephrology care in Portland, Oregon can visit mobile ipad nephrology, an independent practice. Additional capabilities include outpatient medical care and kidney disease management. Call the practice directly to ask about current physician openings or partnership opportunities.

3100 SW Westwood Dr, Portland, OR 97225

Northwest Renal Clinic (Salem Office)

Salem, OR

NPPES Verified
Nephrologist

An independently operated nephrology practice in Salem, Oregon, Northwest Renal Clinic (Salem Office) serves the local community. Services extend to outpatient medical care and kidney disease management. Reach the office through their website or direct phone line for career-related questions.

925 Commercial St SE Suite 110, Salem, OR 97302

Marilia Campos, MD

Sherwood, OR

NPPES Verified
Nephrologist

Marilia Campos, MD brings nephrology expertise to patients in Sherwood, Oregon through a physician-owned practice. Beyond nephrology, the office offers kidney disease management. Employment and partnership inquiries can be directed to the practice via their website.

20055 SW Pacific Hwy Ste 106, Sherwood, OR 97140

Kidney Care of Oregon

Springfield, OR

NPPES Verified
Nephrologist

Serving Springfield and surrounding Oregon communities, Kidney Care of Oregon is a private nephrology medical practice. The practice also provides outpatient medical care and kidney disease management. Visit the practice website or call to discuss potential openings.

1077 Gateway Loop, Springfield, OR 97477

Oregon Kidney and Hypertension Clinic

Tigard, OR

NPPES Verified
Nephrologist

At OKHC we are focused on providing the highest quality, compassionate care with service excellence to our patients and the communities we serve. Our kidney doctors and staff serve the greater Portland, OR area with offices in Portland, Tigard and McMinnville. We also have many other smaller offices throughout the area. For details on our practice locations and the hospitals and dialysis centers we serve, please visit our website.

15895 SW 72nd Ave #250, Tigard, OR 97224

About this directory and the Oregon nephrology market

Every other milestone came with a checklist. This one did not.

Then training ends and the page goes blank. The first contract lands in your inbox with terms you have never seen, written by people who do this for a living against someone who has done it exactly never.

The map of independent nephrology in Oregon was never compiled. So we compiled it. 37 practices, all physician-owned, all in one place. Now you can see what is around you before you sign into one corner of it.

What other resources point to in Oregon

There are 37 nephrology practices in Oregon on this page, and every single one is physician-owned. I built the list from the NPPES NPI Registry, then layered on business data from DataForSEO for practice websites, phone numbers, and descriptions. Hospital-system practices, government clinics, academic positions, and corporate-acquired groups didn't make the cut. The listings cover 11 cities across Oregon.

What makes this useful is specificity. Instead of scrolling through a job board where hospital positions, locum postings, and real private practice opportunities all look the same, you get a focused list of physician-owned nephrology practices in Oregon. Every one has been verified through the federal NPI registry. Contact information and websites are included so you can start your research without a recruiter standing between you and the practice.

The Oregon nephrology market in detail

Oregon's physician-owned nephrology directory lists 26 practice locations across 10 cities. The largest group is Oregon Kidney and Hypertension Clinic (2 locations).

None of the nephrology practices listed in Oregon carry a PE-Backed or Corporate-Acquired flag. All listings in this directory are physician-owned independent practices verified through NPPES.

Practices span 10 cities including Albany, Beaverton, Bend, and Gresham.

The PGY-Final-Year Path

Stop being recruited. Start choosing.

Three steps. Skip any one of them and you are back to signing the first thing handed to you.

1
See what is around you

You are already here. 26 physician-owned nephrology groups in Oregon, vetted against NPPES.

2
Read your contract

The Real Contract walks you through every clause that matters: non-compete, productivity, tail coverage, partnership track.

3
Hire the right lawyer

A vetted directory of physician-contract attorneys in Oregon. The person on your side should be one who actually does this work.

The PGY-Final-Year Path.

You spent fifteen years training. Spend two hours reading.

Browse the Directory. Get the newsletter. Then sit down with your contract and a lawyer who has done this before.

“The map did not run out for you. It ran out for everyone in your year.”

Daniel Aragón, MD, MBA

Frequently asked questions about nephrology in Oregon

How many Nephrology private practices are in Oregon?

There are 26 physician-owned nephrology private practices in Oregon, verified against the NPPES NPI Registry. All are independently operated. Hospital-employed, government, corporate, and academic positions are excluded.

What does physician-owned mean?

A physician-owned practice is one where licensed physicians hold controlling ownership of the business entity. This is distinct from hospital employment, corporate medical groups, or private equity-backed practices where non-physician entities control the business.

What does the Corporate-Acquired or MSO-Affiliated flag mean?

The Corporate-Acquired flag means the practice was historically physician-owned but has since been acquired by a corporate entity such as Optum. The MSO-Affiliated flag means the practice uses a Management Services Organization for billing and administration while physicians retain practice-level ownership.

Dialysis Clinic Ownership in Oregon Nephrology

Oregon has 7 physician-owned nephrology practices across 5 cities. The larger groups include The Oregon Clinic - Nephrology (Portland), Northwest Renal Clinic (Portland), and Oregon Kidney Care (Eugene). Summit Health Oregon (Bend Memorial Clinic) - Nephrology (CityMD with Walgre...

What is an NPPES-verified practice?

NPPES is the National Plan and Provider Enumeration System, a federal database maintained by CMS. Every practice in this directory has an active NPI record in NPPES, confirming it is a registered U.S. medical practice.

Is dialysis clinic ownership still possible for nephrologists in private practice in Oregon?

Yes, but it is increasingly difficult. Roughly 80% of U.S. dialysis facilities are controlled by DaVita or Fresenius. Independent or joint-venture physician ownership still exists in Oregon in some markets, particularly smaller communities where the national dialysis organizations have less penetration. CMS certification, ESRD Network participation, and CON requirements (if applicable in Oregon) must all be navigated. Physician-owned dialysis revenue historically represented 30-50% of total nephrologist income in practice settings that had it.

How Physician-Owned Practices Compare

Physician-Owned Hospital-Employed Corporate / PE-Backed
Who controls the practicePhysiciansHealth systemNon-physician entity
Non-compete scopeNarrower, negotiableBroadVery broad
Partnership / buy-in pathCommonRareRare
Call schedule flexibilityHigherVariableLower
Productivity bonus upsideHighModerateModerate
Included in this directoryYesNoFlagged

Key Terms in Physician Contracts

Collections-Based Compensation
A pay model in which a physician's income is tied directly to the revenue collected from their patient encounters. The physician typically receives a percentage of collections (40 to 55 percent is common) after overhead. This model rewards high-volume, high-acuity work but creates income variability.
Malpractice Insurance
Professional liability coverage that protects physicians against claims of medical negligence. Two main types exist: claims-made (covers claims only if both the incident and filing occur during the active policy) and occurrence-based (covers any incident during the policy period, regardless of when the claim is filed). Premium costs vary dramatically by specialty and state.
Ancillary Revenue
Income generated by a medical practice from services beyond physician office visits. Common sources include in-office imaging, laboratory testing, physical therapy, infusion services, and dispensing. Ancillary revenue can account for 20 to 40 percent of total practice revenue in procedure-heavy specialties.
NPPES (National Plan and Provider Enumeration System)
The federal registry maintained by CMS that assigns and tracks NPIs for all U.S. healthcare providers. NPPES data is publicly searchable and includes provider name, practice address, taxonomy codes, and enumeration date.
Restrictive Covenant Buyout
A contractual provision that allows a departing physician to pay a defined sum to eliminate or reduce a non-compete restriction. Some states, including Texas, require physician non-competes to include a buyout option at fair market value. Many states do not mandate this, making it a negotiable term.
ESRD (End-Stage Renal Disease)
Permanent kidney failure requiring dialysis or transplantation. ESRD patients are automatically enrolled in Medicare regardless of age. Medicare reimburses dialysis at a bundled rate per treatment (approximately $240-$250 per session) under the ESRD Prospective Payment System.
CON (Certificate of Need)
A state regulatory requirement that healthcare providers obtain government approval before adding certain types of healthcare facilities or services. Not all states have CON programs; those that do may require CON approval for new dialysis facilities, affecting the feasibility of independent dialysis ownership.

This directory is maintained by Daniel Aragón, MD, MBA, a physician who just walked this path. All listings are pulled from the (CMS.gov), the federal database of all U.S. medical providers. Hospital-employed, corporate, and government-operated positions are excluded. Last updated: .

Daniel Aragón, MD, MBA. A physician who just walked this path.