West Coast Kidney Institute

Nephrology • Fremont, CA

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About

West Coast Kidney Institute's Fremont clinic provides nephrology care including chronic kidney disease management, acute kidney injury treatment, hypertension management, and kidney function testing. Located at 1999 Mowry Avenue in Fremont, CA, the clinic offers personalized care for conditions such as proteinuria, hematuria, electrolyte imbalances, and anemia related to kidney disease.

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Clinic Type

Nephrology

Address

1999 Mowry Avenue, Suite R, Fremont, CA 94538

Phone

510-745-8187

Email

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Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://westcoastkidney.com/locations/fremont-ca/

Services Offered

Nephrology
Kidney disease treatment
CKD management
Hypertension management
Chronic kidney disease care
Acute kidney injury care
Proteinuria management
Hematuria evaluation
Electrolyte imbalance management
CKD-Mineral & Bone Disorder care
Anemia related to kidney disease care
Kidney function testing
Ongoing monitoring

Team

Jeanie Ahn, MD — MD
Sally Chau, MD — MD
Varun Chawla, MD — MD
Qi Che, MD, PhD — MD, PhD
Clifford Wong, MD — MD

Insurance & Payment

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Languages Spoken

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Current Offers

New Patient Information

Photos

What Patients Say

Overall sentiment across review platforms: mixed

WebMD, Healthgrades, Vitals: Mixed; Dr. Jeanie Ahn ratings range from 2.5 to 5.0 across platforms based on a limited number of reviews. (12-17 ratings per platform)
Healthgrades (Dr. Peter Lunny): 4.5 out of 5 stars (2 reviews)
Vitals (Dr. Varun Chawla): 4.8 out of 5 stars (12 ratings)

Patients praise

knowledgeable and thorough medical care
clear explanation of medical conditions and treatments
kind and patient bedside manner from certain providers
effective monitoring of chronic conditions like kidney disease and lupus

Common complaints

long wait times to see doctors
difficulty with administrative or scheduling issues
perceived lack of compassion or poor communication by some providers

"Dr. Lunny has been my Nephrologist for several years. He is an exceptional doctor in many ways. He listens extremely well to all your concerns and problems. He explains things to you well and makes sure you understand what he is saying before you leave."

— Healthgrades patient review of Dr. Peter Lunny

"A month in advance I booked an appointment... she canceled me just before my appointed time on account of not being able to reach my PCP... Dr. Ahn didn’t care to review my info for the whole month, until the very last moment."

— WebMD patient review of Dr. Jeanie Ahn

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].