1. Home
  2. Directory
  3. Tennessee
  4. Memphis
  5. Pediatrics
  6. NPI Profile

DR. RUTH WANG'ONDU MD PHD
NPI 1164802740
Pediatrics - Pediatric Hematology-Oncology in Memphis, TN

Active since June 09, 2015PECOS Enrolled
262 DANNY THOMAS PL, MEMPHIS, TN 38105(901) 595-3300 Get Directions Write a Review

NPPES record last updated: January 16, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 2, 2022, Jan 27, 2022, Jul 30, 2019 (3 updates tracked since 2019).

About Dr. Ruth Wang'ondu Md Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RUTH WANG'ONDU MD PHD (NPI 1164802740) is an individual pediatric hematology-oncology provider in Memphis, Tennessee, licensed in Tennessee (59046) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164802740
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameDR. RUTH WANG'ONDUCredential: MD PHD
Location Address262 DANNY THOMAS PLMemphis, TN 38105-3678
Mailing Address262 Danny Thomas Pl # Ms 515Memphis, TN 38105-3678
Phone(901) 595-3300
Sole ProprietorYes
Enumeration DateJune 9, 2015
Last NPPES UpdateJanuary 16, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2025
✔ NPI 1164802740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in TN · 59046
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License 59046 (TN)
262 DANNY THOMAS PL, Memphis, TN 38105
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ruth Wang'ondu Md Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Ruth Wang'ondu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

St Jude Children's Research Hospital, Inc.
0.1 mi
Pediatrics
262 DANNY THOMAS PL
Memphis, TN 38105
  • Reassigned Medicare billing, Tennessee enrollment
  • Medicare enrollment name: St Jude Childrens Research Hospital Inc
  • 367 clinicians in this Medicare group
NPI 1306335088 (901) 595-3300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

MISS JENNIFER ELAINE ROEMER CPNP-AC
Nurse Practitioner (Pediatrics)
262 DANNY THOMAS PL
MEMPHIS, TN 38105
Shelby County (901) 595-3300
MR. ALBERTO S. PAPPO M.D.
Pediatrics (Pediatric Hematology-Oncology)
262 DANNY THOMAS PL
MEMPHIS, TN 38105
Shelby County (901) 595-6765
MS. HEATHER MARIE CONKLIN PHD
Psychologist (Clinical)
262 DANNY THOMAS PL
MEMPHIS, TN 38105
Shelby County (901) 595-3006
ALYSSA COTTON
Nurse Practitioner (Family)
262 DANNY THOMAS PL
MEMPHIS, TN 38105
Shelby County (901) 595-3300
ARMITA BAHRAMI MD
Pathology (Anatomic Pathology & Clinical Pathology)
262 DANNY THOMAS PL
MEMPHIS, TN 38105
Shelby County (901) 595-3300
DR. SEAN PHIPPS PH.D.
Psychologist (Clinical Child & Adolescent)
262 DANNY THOMAS PL
MEMPHIS, TN 38105
Shelby County (901) 595-3006
WENDY BOURLAND D.O.
Pediatrics (Pediatric Hematology-Oncology)
262 DANNY THOMAS PL, MAILSTOP 260
MEMPHIS, TN 38105
Shelby County (901) 595-3300
JAMES MICHAEL BURGESS DNP, MBA, RN
Clinical Nurse Specialist (Oncology, Pediatrics)
262 DANNY THOMAS PL
MEMPHIS, TN 38105
Shelby County (901) 595-3300

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 Ruth Wang'ondu's NPI number?

The NPI number for Ruth Wang'ondu is 1164802740. It was assigned to this individual provider in the NPPES registry on June 9, 2015.

Where is Ruth Wang'ondu located?

Ruth Wang'ondu practices at 262 Danny Thomas Pl, Memphis, TN 38105. The listed phone number is (901) 595-3300.

What is Ruth Wang'ondu's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Ruth Wang'ondu enrolled in Medicare?

Yes. Ruth Wang'ondu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ruth Wang'ondu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ruth Wang'ondu reassigns Medicare benefits to St Jude Children's Research Hospital, Inc. (Memphis, TN). The 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 Ruth Wang'ondu'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 Ruth Wang'ondu was last updated on January 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.