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Warren Clinic Nephrology

Nephrology • Tulsa, OK • Since 1960

About

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Summary: Warren Clinic Nephrology at Saint Francis Health System in Tulsa provides specialized kidney care within the Saint Francis network. The nephrology services are part of the Warren Clinic and the broader Saint Francis Health System, offering outpatient nephrology consultations, kidney disease management, and related renal care as part of the Tulsa-based, private Catholic health system established in 1960. For exact clinic address, appointment options, and providers, contact Saint Francis Health System or the Warren Clinic directly.

Clinic Type

Nephrology

Address

6465 South Yale Avenue Suite 804 Tulsa OK 74136

Phone

918-502-3555

Email

rascencio@saintfrancis.com

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://www.saintfrancis.com/location/warren-clinic-nephrology

Services Offered

  • Nephrology

Insurance & Payment

  • Accepted Insurances (as listed on the site)

Visit the Accepted Insurances page to view the up-to-date list of insurances accepted by Warren Clinic, Saint Francis Hospital, and Laureate locations, physicians, and providers.

online payments via MyChart, credit/debit cards in the clinic, mailing payments to MyChart billing address, In-clinic credit/debit card payments, Mail payments to Saint Francis Health System P.O. Box 258898 Oklahoma City, OK 73125

Languages Spoken

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FAQs

What is the address of Warren Clinic Nephrology?

6465 South Yale Avenue Suite 804 Tulsa OK 74136

What is the phone number for Warren Clinic Nephrology?

918-502-3555

Photos

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What Patients Say

Overall sentiment across review platforms: positive

  • WebMD Care (Dr. Reza Azadi): 4.5/5 (6 ratings)
  • WebMD Care (Dr. Muhammad Afzal): 5.0/5 (1 rating)
  • WebMD Care (Dr. Diptesh R. Gupta): 5.0/5 (2 ratings)

Patients praise

  • Knowledgeable physicians
  • Good bedside manner
  • Clear explanations of conditions and treatments
  • Responsive follow-up

Common complaints

  • Reports of uncaring or rude staff in other branches of Warren Clinic
  • Concerns regarding communication and professionalism in other branches of Warren Clinic

"Very easy to understand great bedside manner. Really knowledgeable. Recommend him highly"

— WebMD Care review for Dr. Reza Azadi

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

In the News

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

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