1. Home
  2. Directory
  3. Pennsylvania
  4. Media
  5. Clinic Center
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RIDDLE DIALYSIS LLC
NPI 1699810606
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Media, PA

Active since February 20, 2007CLIA 39D1065905 · Waiver
4/5
Overall Rating
100 GRANITE DR, STE 106, MEDIA, PA 19063(610) 892-4701(610) 892-2769 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 29, 2025, Mar 19, 2021, Nov 28, 2018 (3 updates tracked since 2018).

About Riddle Dialysis Llc NPPES

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

RIDDLE DIALYSIS LLC (NPI 1699810606), doing business as Riddle Dialysis Center, is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Media, Pennsylvania and active in the NPI registry since February 2007. The organization holds a CLIA Waiver certificate valid through March 11, 2027 and lists Samuel Wey, Vp, Licensure & Certification, as its authorized official.

NPPES Registry Identity

NPI1699810606
Entity TypeOrganization
Primary Taxonomy261QE0700X
Legal Business NameRIDDLE DIALYSIS LLC
Location Address100 GRANITE DR, STE 106Media, PA 19063-5134
Mailing Address5200 Virginia Way, L&c DeptBrentwood, TN 37027-7569
Phone(610) 892-4701
Fax(610) 892-2769
Organization SubpartNo
Authorized OfficialSamuel WeyVp, Licensure & Certification · (615) 341-6641
Enumeration DateFebruary 20, 2007
Last NPPES UpdateJune 9, 20263 updates tracked since enumeration
NPPES CertifiedJune 9, 2026
✔ NPI 1699810606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · End-Stage Renal Disease (ESRD) TreatmentAmbulatory Health Care Facilities
Taxonomy Code261QE0700X
100 GRANITE DR, Media, PA 19063
Open in Google Maps ↗

Other Names 1

Doing Business AsRiddle Dialysis Center

Other Identifiers 1

Medicaid1019935700001PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 39D1065905

Riddle Dialysis Center · Media, PA
Active · expires Mar 11, 2027
CLIA Number39D1065905
Laboratory TypeEnd Stage Renal Disease Dialysis Facility
Certificate Effective DateMarch 12, 2025
Certificate Expiration DateMarch 11, 2027
Laboratory DirectorSat P. Arora MD
Laboratory Phone(610) 896-4701
Laboratory LocationRiddle Dialysis Center100 Granite Drive Suite 106, Media, PA 19063
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Dialysis Facility Quality Ratings CMS Care Compare

Quality ratings, services and patient survey results for DaVita Riddle Dialysis Center (CMS certification number 392739), from CMS Care Compare.

DaVita Riddle Dialysis Center

Dialysis facility · Media, PA
4/5 CMS RatingRating period January 2020 to December 2023
OwnershipProfit
ChainDaVita
CMS Certification Number392739
ESRD NetworkNetwork 4
Hemodialysis Stations16
Medicare-Certified SinceJuly 23, 2007
Location100 Granite Drive, Suite 106Media, PA 19063 · Delaware County
Phone(610) 892-4701
Services Offered
In-center hemodialysis Peritoneal dialysis

Patient Survey Results

Nephrologists’ communication and caring
Patients who reported their kidney doctors always communicated well and cared for them as a person.
71% 4/5
Dialysis center care and operations
Patients who reported center staff always communicated well, kept them as comfortable as possible, behaved professionally and kept the center clean.
66% 3/5
Providing information to patients
Patients who reported their kidney doctors and center staff gave them the information they needed to care for their health.
78% 3/5
Rating of the kidney doctors
Patients who rated their kidney doctors 9 or 10 on a scale of 0 (worst) to 10 (best).
74% 4/5
Rating of the dialysis center staff
Patients who rated the center staff 9 or 10 on a scale of 0 (worst) to 10 (best).
67% 4/5
Rating of the dialysis center
Patients who rated the dialysis center 9 or 10 on a scale of 0 (worst) to 10 (best).
75% 4/5
Percentages are patients giving the best possible responses in the In-Center Hemodialysis (ICH CAHPS) patient survey. Star ratings are assigned by CMS on a one-to-five star scale; five is the highest.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. WILLIAM JOSEPH STROWHOUER DO
Family Medicine
100 GRANITE DR, SUITE 207
MEDIA, PA 19063
Delaware County (610) 566-8885
DR. ALISON GAUDET M.D.
Pediatrics
100 GRANITE DR, SUITE 200
MEDIA, PA 19063
Delaware County (610) 565-1945
MS. OLIVIA THERESA DIMAGGIO MD
Pediatrics
100 GRANITE DR, STE 200
MEDIA, PA 19063
Delaware County (610) 565-1945
ALLISON R HOROWITZ M.D.
Pediatrics
100 GRANITE DR, SUITE 200
MEDIA, PA 19063
Delaware County (610) 565-1945
MRS. BETSY G RACE MD
Pediatrics
100 GRANITE DR, SUITE 200
MEDIA, PA 19063
Delaware County (610) 565-1945
PROVIDENCE PEDIATRIC PRACTICE LLC
Pediatrics
100 GRANITE DR, SUITE 200
MEDIA, PA 19063
Delaware County (610) 565-1945

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 Riddle Dialysis LLC's NPI number?

The NPI number for Riddle Dialysis LLC is 1699810606. It was assigned to this organization in the NPPES registry on February 20, 2007. The provider is doing business as Riddle Dialysis Center.

Where is Riddle Dialysis LLC located?

Riddle Dialysis LLC is located at 100 Granite Dr Ste 106, Media, PA 19063. The listed phone number is (610) 892-4701.

What is Riddle Dialysis LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

Does Riddle Dialysis LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 39D1065905) is associated with this NPI, valid through March 11, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Riddle Dialysis LLC a Medicare-certified dialysis facility?

Yes. DaVita Riddle Dialysis Center is a Medicare-certified dialysis facility, certified since July 23, 2007.

What quality rating does Riddle Dialysis LLC have?

CMS rates DaVita Riddle Dialysis Center 4 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

What insurance does Riddle Dialysis LLC accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Oscar Health Insurance and Oscar Health Maintenance Organization of Florida and 5 other insurers list Riddle Dialysis LLC 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.

When was this NPI record last updated?

The NPPES record for Riddle Dialysis LLC was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 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.