Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PRAKASH VISHNU MD, MBBS
NPI 1356515001
Internal Medicine - Medical Oncology in Federal Way, WA

Q: 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.

Q: What is Prakash Vishnu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Q: 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 4 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.

Active since April 14, 2008PECOS Enrolled

34515 9TH AVE S, FEDERAL WAY, WA 98003(253) 944-7506(253) 944-7509 Get Directions Write a Review

NPPES record last updated: September 25, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 25, 2026, Aug 28, 2023, Dec 6, 2022 and 3 more (6 updates tracked since 2017).

On this page

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 University Of Washington Medical Ctr, and maintains a secondary practice location in Federal Way.

NPPES Registry Identity

NPI1356515001

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NamePRAKASH VISHNUCredential: MD, MBBS

Location Address34515 9TH AVE SFederal Way, WA 98003-6761

Mailing Address34515 9th Ave SFederal Way, WA 98003-6761 · (253) 944-7506 · Fax (253) 944-7509

Phone(253) 944-7506

Fax(253) 944-7509

Sole ProprietorNo

Medical School CMSOtherGraduated 2000

Enumeration DateApril 14, 2008

Last NPPES UpdateSeptember 25, 20266 updates tracked since enumeration

NPPES CertifiedSeptember 25, 2026

✔ NPI 1356515001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in WA · MD.MD.60211397

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License MD.MD.60211397 (WA)

Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License MD.MD.60211397 (WA)

34515 9TH AVE S, Federal Way, WA 98003

Open in Google Maps ↗

Secondary Practice Location 1

Location 134509 9th Ave S Ste 301Federal Way, WA 98003-8709 · Phone (253) 944-7997 · Fax (253) 944-7923

Other Identifiers 1

Medicaid2013340WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

PECOS PAC ID6800960816

PECOS Enrollment IDI20110812000408, I20160413002036

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

53 services53 patients

Telephone, internet, or electronic health record assessment and management with written report by consulting physician, at least 5 minutes 99451

This service involves a consulting physician assessing your health condition via a phone or internet interaction. The doctor will spend at least 5 minutes discussing your health concerns. Afterwards, a written report summarizing the findings and recommendations will be provided for your reference.

51 services51 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

45 services40 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

40 services29 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

13 services11 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Washington Medical Ctr

Acute Care Hospitals · Seattle, WA

3/5 CMS rating

OwnershipGovernment - State

CMS Certification Number500008

Location1959 NE Pacific St Box 356151Seattle, WA 98195 · King County

Emergency services Birthing friendly

Kadlec Regional Medical Center

Acute Care Hospitals · Richland, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500058

Location888 Swift BlvdRichland, WA 99352 · Benton County

Emergency services Birthing friendly

Prosser Memorial Hospital

Critical Access Hospitals · Prosser, WA

OwnershipGovernment - Hospital District or Authority

CMS Certification Number501312

Location723 Memorial StreetProsser, WA 99350 · Benton County

Emergency services

Physician 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.

New Patient

$189.37 typical visit price

range $63.67 – $189.37

Typical copayment $47.34 (range $15.91 – $47.34)

Most-billed visit code 99205

Established Patient

$111.00 typical visit price

range $21.12 – $155.00

Typical copayment $27.75 (range $5.28 – $38.75)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Cyclophosphamide; oral, 25 mg J8530

Treatment-Treatment - Miscellaneous · category RX000N

1 supplier12 claims860 services$0.74 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511

Treatment-Chemotherapy · category RH012N

3 suppliers23 claims23 services$18.96 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

UNITED STATES CATHOLIC CONFERENCE

Local Education Agency (LEA)