Devansu Tewari, MD

Individual provider Gynecologic Oncology Physician · NPI 1902827835

Devansu Tewari, MD practises Obstetrics/Gynecology in Anaheim, California. Graduated from University of California, Irvine, California College of Medicine in 1997, 29 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group and accepts Medicare assignment. Licensed in California and Oregon.

Years since qualifying: 29
Trained at: University of California, Irvine, California College of Medicine
Licensed in: CA, OR
In the registry since: 2006
Specialties on file: 2

What do these letters mean?

MD — Doctor of Medicine: A physician who completed allopathic medical school.

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Practice location Address checks out

441 N Lakeview Ave
Anaheim, CA 92807-3028
Phone: (714) 279-4103

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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gynecologic Oncology Physician (primary)	Taxonomy 207VX0201X · Licence A068445 (CA)
Gynecologic Oncology Physician	Taxonomy 207VX0201X · Licence MD26779 (OR)

Record details

NPI number	1902827835
Entity type	Individual (Type 1)
Gender	Male
Credentials	MD
Sole proprietor	No
NPI enumerated	July 23, 2006
Last updated in NPPES	November 30, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialty	OBSTETRICS/GYNECOLOGY
Also practises	GYNECOLOGICAL ONCOLOGY
Medical school	UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduated	1997 (29 years in practice)
Group practice	Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment	Yes — accepts the Medicare-approved amount
Practice locations	4 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage	$212 3 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Southern California Permanente Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 11242 clinicians in the practice; 12 are shown here.

Mark Andrew Hoffman, MD Pediatrics Physician · Pasadena, CA
Dr. Dennis Hwang, MD Pulmonary Disease Physician · Fontana, CA
Dr. Peter Byungchul Jung, OD Optometrist · Los Angeles, CA
Huathin Khaw, MD Urology Physician · San Diego, CA
Jane E Kim, MD Internal Medicine Physician · Honolulu, HI
Daniel Varoujan Nargizian, DO Internal Medicine Physician · Panorama City, CA
David Don Seilar Proum, MD Family Medicine Physician · San Dimas, CA
Sina Radparvar, MD Addiction Psychiatry Physician · Panorama City, CA
Dr. John Patrick Russell, OD Optometrist · Fontana, CA
Vaishali Vishal Saste, MD Hematology & Oncology Physician · Riverside, CA
Dr. Deron J Tessier, MD Surgery Physician · Saint Louis, MO
Jennifer Chi-Ching Wang, MD Family Medicine Physician · Bellflower, CA