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Nephrology in Pasadena, California

Data updated monthly · Last refresh September 2026

13 Nephrology providers practice in Pasadena. Listings are drawn from federal public records and are not endorsements.

Nephrology providers in Pasadena

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Allen Chao
Pasadena, CA · $122 in drug and device payments (2025) · Telehealth · (626) 577-1675
Dr. Ann Moore, MD
Pasadena, CA · $448 in drug and device payments (2025) · Telehealth · (626) 577-1675
Dr. Ashok Sunder Raj, M.D.
Pasadena, CA · $51 in drug and device payments (2025) · (626) 794-7075
Dr. Freddy Calderon, M.D.
Pasadena, CA · No drug or device payments recorded (2025) · (626) 405-7914
Dr. Ilian Marquez, M.D.
Pasadena, CA · $1,110 in drug and device payments (2025) · (626) 794-7075
Dr. Justin Chen, MD
Pasadena, CA · No drug or device payments recorded (2025) · Telehealth · (626) 352-0010
Dr. Ka-lok Tse, M.D.
Pasadena, CA · $1,512 in drug and device payments (2025) · Telehealth · (626) 577-1675
Dr. Matthew Kim, DO
Pasadena, CA · $974 in drug and device payments (2025) · Telehealth · (626) 577-1675
Dr. Michael Linsey, M.D.
Pasadena, CA · $82 in drug and device payments (2025) · (626) 577-1675
Dr. Muhammad Iqbal, M.D.
Pasadena, CA · $142 in drug and device payments (2025) · (626) 657-0863
Dr. Nirmal Kumar, M.D.
Pasadena, CA · No drug or device payments recorded (2025) · (626) 798-8400
Dr. Sevag Balikian, M.D.
Pasadena, CA · $137 in drug and device payments (2025) · (626) 352-0010
Dr. Syeda Ali, MD
Pasadena, CA · No drug or device payments recorded (2025) · Telehealth · (626) 578-7131

Conditions Nephrology providers in Pasadena, California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Nephrology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Nephrology providers are in Pasadena, California?

There are 13 Nephrology providers with active NPI records practicing in Pasadena, according to federal NPPES data refreshed monthly.

What conditions do Nephrology providers in Pasadena treat?

Nephrology providers in Pasadena commonly treat chronic kidney disease, kidney stones, dialysis care, high blood pressure and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Pasadena Nephrology across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.