DR. DEVANSU TEWARI MD
NPI 1902827835
Obstetrics & Gynecology - Gynecologic Oncology in Anaheim, CA
About Dr. Devansu Tewari Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DEVANSU TEWARI MD (NPI 1902827835) is an individual gynecologic oncology provider in Anaheim, California, licensed in California (A068445) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Denver.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Devansu Tewari Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Devansu Tewari reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anaheim, CA 92807
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1396287082 (California)
- 13,921 clinicians in this Medicare group
Renton, WA 98057
- Reassigned Medicare billing, Washington enrollment
- 2,678 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92807 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANAHEIM, CA 92807
ANAHEIM, CA 92807
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Devansu Tewari's NPI number?
The NPI number for Devansu Tewari is 1902827835. It was assigned to this individual provider in the NPPES registry on July 23, 2006.
Where is Devansu Tewari located?
Devansu Tewari practices at 441 N Lakeview Ave, Anaheim, CA 92807. The listed phone number is (714) 279-4103.
What is Devansu Tewari's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.
Is Devansu Tewari enrolled in Medicare?
Yes. Devansu Tewari is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Devansu Tewari's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Devansu Tewari reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Anaheim, CA) and Kaiser Foundation Health Plan Of Washington (Renton, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Devansu Tewari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Devansu Tewari was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Devansu Tewari, MD · NPI 1902827835
Gynecologic Oncology physician in Anaheim, California. Individual provider, active in the CMS NPPES registry since July 23, 2006.
## Identity
- **NPI:** 1902827835 (Entity type: Individual)
- **Enumerated:** July 23, 2006
- **Primary specialty:** Obstetrics & Gynecology - Gynecologic Oncology · taxonomy 207VX0201X
- **State license:** A068445 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 441 N LAKEVIEW AVE, Anaheim, CA 92807-3028
- **Phone:** (714) 279-4103
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1952333460, Anaheim, CA); Kaiser Foundation Health Plan Of Washington (NPI 1124264577, Renton, WA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1902827835) · Data from the CMS NPPES public registry.