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About

The Portland Clinic is a long-established health care group based in Portland, Oregon, offering a broad range of medical services across six locations. It provides nephrology among its specialties, along with internal medicine, family medicine, pediatrics, behavioral health, cardiology, dermatology, gastroenterology, gynecology, ophthalmology, neurology, sports medicine, orthopedics, urology, and more. The clinic emphasizes patient-centered care with values of trust, kindness, and understanding, and has a staff of around 125 employees. For nephrology-specific care, you can expect access to clinicians specializing in kidney-related conditions and related internal medicine services at their Northeast and other clinic locations. For the latest nephrology providers or appointments, check The Portland Clinic’s site or contact the Northeast clinic directly.

Clinic Type

Nephrology

Address

15950 SW Millikan Way, Beaverton, Oregon 97003, US

Phone

+1503-221-0161

Email

textmsgsupport@tpcllp.com

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Nephrology
  • Internal Medicine
  • Primary Care

Team

  • Mark Bates, Internal Medicine, Nephrology, Primary Care — MD

Insurance & Payment

Languages Spoken

FAQs

What nephrology conditions are treated?

Acute renal failure, kidney stones, electrolyte imbalances, high blood pressure, cancers of kidneys/urinary bladder, autoimmune diseases, chronic kidney disease, diabetic kidney disease.

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • The Portland Clinic (official site): 4.6 out of 5 (282 ratings)
  • Zocdoc (for Dr. Mark Bates): 4.73 out of 5 (Not explicitly stated total)
  • Yelp (The Portland Clinic - Beaverton): 2.2 out of 5 (60 reviews)

Patients praise

  • High satisfaction with bedside manner
  • Efficiency in appointments and laboratory work for some patients

Common complaints

  • Difficulties with communication via phone and online portals
  • Frustrations with new scheduling or electronic health record systems (e.g., MyChart/Epic)

"Communication is horrible, online and via phone is next to impossible!"

The Portland Clinic (Patient Review for Dr. Mark Bates)

"I am having communication meltdown with them. They have a new My Chart that I’m having problems signing up for so I can check test results, communicate with their scheduling etc."

WebMD (Patient Review)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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Portland, OR·Nephrology

Summary: - MaineHealth and Maine Medical Center (MMC) are nonprofit healthcare organizations based in Portland, Maine, serving northern New England. MMC is the flagship facility of MaineHealth. - MMC is the state's largest medical center with 637 beds and over 7,000 employees; MMC partners with Tufts University School of Medicine and hosts the Maine Medical Center Research Institute, indicating strong specialization and research activity. - MaineHealth and MMC emphasize comprehensive services, including neurology and other specialties, and have Magnet status for nursing excellence. - For nephrology-specific information in Portland, MMC is the primary MaineHealth institution in the area that would house nephrology/nephrology services; related personnel and clinics are likely to be located at MMC or MaineHealth-affiliated sites in Portland. If you’re specifically seeking nephrology providers in Portland, Maine: - MMC/MaineHealth is the main hub in the region. - Consider contacting MMC’s Nephrology department or MaineHealth’s central referrals for nephrology to obtain exact clinic locations, providers, and appointment scheduling.

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Portland, OR·Nephrology

Kidney Care of Oregon is a long-established nephrology practice serving western Oregon since 1973, with board-certified physicians focused on kidney disease, hypertension, diabetes, and related conditions. Based in Springfield, OR (HQ at 3355 Riverbend Dr Ste 200), they operate four offices across Oregon, including Albany and nearby Springfield locations. They offer a range of kidney treatments and nephrology services, aiming to provide quality medical care and solutions for kidney health. Contact: information-kco@nwsclinics.com | +1 541 485 6478. Note: The provided material lists multiple Oregon offices but does not specify a Portland clinic location. If you need a specific Portland-based nephrology option, consider confirming with their listed contacts.

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