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Devansu Tewari, MD

Photo of Devansu Tewari, MD

My specialty:
Gyn Oncology

My provider affiliation:
Kaiser Permanente provider

I speak: English

My gender: Male


Find out about

Where I practice

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About me

Welcome to my Web page! I hope this site gives you a better understanding of my practice here in Orange County, as well as glimpse at my personal interests, background, and view of my specialty.


Orange County is very dear to me. I was raised in Tustin and graduated from high school there. I was fortunate to receive my undergraduate and medical degrees from UC Irvine. I completed my four-year residency in obstetrics and gynecology, and was a faculty member at UC Irvine Medical Center before pursuing a four-year fellowship in gynecologic oncology at the same institution. I spent a year on the faculty in Portland at the Oregon Health & Sciences University. It was my experience there that made me realize that with the future challenges of medicine, the opportunity to practice my specialty was best served at Kaiser Permanente, which I joined in 2007. I could not be happier with my career decisions. I live well and stay balanced because of my family and, in particular, my wife who is my high school sweetheart. We have two wonderful children, and as I have grown as a physician over the years, they have each in their own way contributed to my growth as a person. They provide the inspiration and emotional stability that allow me to flourish in my professional and personal life.

About my practice

I am board-certified in obstetrics and gynecology, as well as gynecologic oncology. Our team is focused on the surgical and chemotherapeutic treatment of all cancers related to the female reproductive tract—including ovarian, uterine, and cervical carcinomas. We are often involved in the most complex gynecologic surgeries, even if they do not involve a malignancy. It’s our philosophy that one physician needs to be the team captain and coordinate the surgical, chemotherapy, and behavioral aspects of care to achieve the best outcomes for women affected by gynecologic cancers. Our practice is member-centric with a multidisciplinary approach. We have extensive experience with minimally invasive surgery, including robotic procedures related to our specialty.

How I thrive

My friends and family have been the constant source of my drive to maintain the most positive attitude and passion for life. Every one of these individuals provides me with the balance in my life that allows me to better myself each day from a mental and physical point of view. I’m also an avid basketball fan and play regularly. I love reading science-fiction books and recently moved into historical novels. When it comes to music, anyone who knows me would think that I only listen to Bruce Springsteen—which is correct most of the time!

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My office

Languages spoken by medical staff

Help is available in your language. Learn more.

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My Provider type

Physicians and Surgeons

Medical groups and plans

Southern California Permanente Medical Group

List Header Plans Accepted
  • Exclusive Provider Organization (EPO)
  • HMO
  • Medi-Cal Managed Care
  • Point-of-Service Plan (POS)
  • Senior Advantage/Medicare Cost
Obstetrics & Gynecology Department
6650 Alton Pkwy, Irvine, CA 92618

Contact information

  • Advice/appointments/cancellations/messages
  • 1-833-574-2273 (1-833-KP4CARE) (toll free)
  • California Relay Services
  • 711 (TTY for the hearing/speech impaired)
  • Information
  • 949-932-5000

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My training, certifications and licensing

Medical school

UC Irvine School of Medicine
Irvine , CA

Board certification

Gynecologic Oncology

American Board of Obstetrics and Gynecology

Obstetrics and Gynecology

American Board of Obstetrics and Gynecology

Medical training



UC Irvine Medical Center
Orange , CA



UC Irvine Medical Center
Orange , CA


Gynecologic Oncology

UC Irvine Medical Center
Orange , CA

Joined Permanente Medical Group


Active license information

License number


License type


License issuing state


National Provider Identifier (NPI)

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My hospitals

All Kaiser Permanente physicians and podiatrists have admitting privileges or the ability to refer patients to our plan hospitals. Admitting privileges of other providers may vary by plan and facility. Contact your plan administrator for details.

3440 E. La Palma Avenue, Anaheim, CA 92806

I have admitting privileges at this hospital.

Setting the standard: Measuring care quality in our hospitals(PDF)

6640 Alton Pkwy, Irvine, CA 92618

I have admitting privileges at this hospital.

Setting the standard: Measuring care quality in our hospitals(PDF)

10800 Magnolia Ave, Riverside, CA 92505

I have admitting privileges at this hospital.

Setting the standard: Measuring care quality in our hospitals(PDF)

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To find:

  • a provider's office hours, search our facility directory
  • providers in your plan or accepting new patients, call 1-800-464-4000 (toll free) or 711 (TTY for the hearing/speech impaired)

The information in this online directory is updated periodically. The availability of physicians, hospitals, providers, and services may change. Information about a practitioner is provided to us by the practitioner or is obtained as part of the credentialing process. If you have questions, please call us at 1-800-464-4000 (toll free). For the hearing and speech impaired: 1-800-464-4000 (toll free) or TTY 711 (toll free). You can also call the Medical Board of California at 916-263-2382, or visit their websiteExternal Link.

We want to speak to you in the language that you’re most comfortable with when you call or visit us. Qualified interpreter services, including sign language, are available at no cost, 24 hours a day, 7 days a week during all hours of operations at all points of contact. We do not encourage the use of family, friends or minors as interpreters. Only the services of interpreters and qualified staff are used to provide language assistance. These may include bilingual providers, staff, and healthcare interpreters. In-person, telephone, video, and alternative modes of communication are available. Learn more about interpreter services

If you would like to report an error in provider or facility information, please contact us.

Kaiser Permanente enrollees have full and equal access to covered services, including enrollees with disabilities as required under the Federal Americans with Disabilities Act of 1990 and Section 504 of the Rehabilitation Act of 1973.

Kaiser Permanente uses the same quality, member experience, or cost-related measures to select practitioners and facilities in Marketplace Silver-tier plans as it does for all other Kaiser Foundation Health Plan (KFHP) products and lines of business.The measures may include, but are not limited to, HEDIS/CAHPS performance, member/patient complaints, patient safety scores, hospital quality measures, and geographic need. Members enrolled in KFHP Marketplace plans have access to all professional, institutional and ancillary health care providers who participate in KFHP plans’ contracted provider network, in accordance with the terms of members’ KFHP plan of coverage. All Kaiser Permanente Medical Group physicians and network physicians are subject to the same quality review processes and certifications.
Kaiser Permanente uses the same geographic distribution consideration to select hospitals in Marketplace plans as it does for all other Kaiser Foundation Health Plan (KFHP) products and lines of business. Accessibility of medical offices and medical centers in this directory: All Kaiser Permanente facilities are accessible to members.


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