PRAKASH VISHNU MD, MBBS
NPI 1356515001
Internal Medicine - Medical Oncology in Federal Way, WA
About Prakash Vishnu Md, Mbbs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PRAKASH VISHNU MD, MBBS (NPI 1356515001) is an individual medical oncology provider in Federal Way, Washington, licensed in Washington (MD.MD.60211397) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Kadlec Regional Medical Center, and maintains a secondary practice location in Federal Way.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Prakash Vishnu Md, Mbbs is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Prakash Vishnu reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Renton, WA 98055
- Reassigned Medicare billing, Washington enrollment
- 689 clinicians in this Medicare group
Renton, WA 98057
- Reassigned Medicare billing, Washington enrollment
- 2,678 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 clinicians in this Medicare group
Richland, WA 99352
- Reassigned Medicare billing, Washington enrollment
- 454 clinicians in this Medicare group
Juneau, AK 99801
- Reassigned Medicare billing, Alaska enrollment
- 7 clinicians in this Medicare group
Lafayette, CO 80026
- Reassigned Medicare billing, Colorado enrollment
- 1,270 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kadlec Regional Medical Center
Acute Care Hospitals · Richland, WAProsser Memorial Hospital
Critical Access Hospitals · Prosser, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Prakash Vishnu's NPI number?
The NPI number for Prakash Vishnu is 1356515001. It was assigned to this individual provider in the NPPES registry on April 14, 2008.
Where is Prakash Vishnu located?
Prakash Vishnu practices at 34515 9th Ave S, Federal Way, WA 98003. The listed phone number is (253) 944-7506.
What is Prakash Vishnu's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Prakash Vishnu enrolled in Medicare?
Yes. Prakash Vishnu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Prakash Vishnu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Prakash Vishnu reassigns Medicare benefits to 6 organizations: Valley Medical Group-Renton (Renton, WA), Kaiser Foundation Health Plan Of Washington (Renton, WA), The Association Of University Physicians (Seattle, WA), Kadlec Regional Medical Center (Richland, WA), Bartlett Regional Hospital (Juneau, AK) and 1 more organization, listed in the Medicare section above. 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 Prakash Vishnu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Prakash Vishnu accept?
Health plans from Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Prakash Vishnu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Prakash Vishnu affiliated with any hospitals?
According to CMS data, Prakash Vishnu is affiliated with Kadlec Regional Medical Center and Prosser Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Prakash Vishnu was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.
# Prakash Vishnu, MD, MBBS · NPI 1356515001
Medical Oncology physician in Federal Way, Washington. Individual provider, active in the CMS NPPES registry since April 14, 2008.
## Identity
- **NPI:** 1356515001 (Entity type: Individual)
- **Enumerated:** April 14, 2008
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** MD.MD.60211397 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 34515 9TH AVE S, Federal Way, WA 98003-6761
- **Phone:** (253) 944-7506 · **Fax:** (253) 944-7509
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Valley Medical Group-Renton (NPI 1619209574, Renton, WA); Kaiser Foundation Health Plan Of Washington (NPI 1124264577, Renton, WA); The Association Of University Physicians (NPI 1023041159, Seattle, WA); Kadlec Regional Medical Center (NPI 1235471954, Richland, WA); Bartlett Regional Hospital (NPI 1477909067, Juneau, AK); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** September 25, 2026
- **Other identifiers:** Medicaid 2013340 (WA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1356515001) · Data from the CMS NPPES public registry.