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ARROYO DIALYSIS
NPI 1972544765
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Pasadena, CA

Active since June 10, 2006CLIA 05D1014771 · Waiver
3/5
Overall Rating
1111 S ARROYO PKWY STE 150, PASADENA, CA 91105(626) 441-9500(626) 441-9502 Get Directions Write a Review

NPPES record last updated: October 9, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 24, 2023, Oct 9, 2023, Oct 6, 2023 (3 updates tracked since 2023).

About Arroyo Dialysis NPPES

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

ARROYO DIALYSIS (NPI 1972544765) is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Pasadena, California and active in the NPI registry since June 2006. The organization holds a CLIA Waiver certificate valid through July 15, 2027 and lists Barry L. Blanton, Vice President, as its authorized official.

NPPES Registry Identity

NPI1972544765
Entity TypeOrganization
Primary Taxonomy261QE0700X
Legal Business NamePASADENA DIALYSIS, LLC
Location Address1111 S ARROYO PKWY STE 150Pasadena, CA 91105-3217
Mailing Address1111 S Arroyo Pkwy Ste 150Pasadena, CA 91105-3217 · (626) 441-9500 · Fax (626) 441-9502
Phone(626) 441-9500
Fax(626) 441-9502
Organization SubpartYesParent: Fresenius Medical Care Holdings, Inc.
Authorized OfficialBarry L. BlantonVice President · (781) 699-9000
Enumeration DateJune 10, 2006
Last NPPES UpdateOctober 9, 20233 updates tracked since enumeration
NPPES CertifiedOctober 9, 2023
✔ NPI 1972544765 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
1111 S ARROYO PKWY STE 150, Pasadena, CA 91105
Open in Google Maps ↗

Other Names 1

Doing Business AsArroyo Dialysis

Other Identifiers 2

MedicaidCDC52517FCA
OtherCDC52517FCA · California Children's Ser

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.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 05D1014771

Pasadena Dialysis LLC Dba Arroyo Dialysis · Pasadena, CA
Active · expires Jul 15, 2027
CLIA Number05D1014771
Laboratory TypeEnd Stage Renal Disease Dialysis Facility
Certificate Effective DateJuly 16, 2025
Certificate Expiration DateJuly 15, 2027
Laboratory DirectorAshok S. Raj MD
Laboratory Phone(626) 441-9500
Laboratory LocationPasadena Dialysis LLC Dba Arroyo Dialysis1111 S Arroyo Parkway Suite 150, Pasadena, CA 91105
CLIA data matches this NPI record on: Address Name Phone
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 Arroyo Dialysis (CMS certification number 552517), from CMS Care Compare.

Arroyo Dialysis

Dialysis facility · Pasadena, CA
3/5 CMS RatingRating period January 2020 to December 2023
OwnershipProfit
ChainFresenius Medical Care
CMS Certification Number552517
ESRD NetworkNetwork 18
Hemodialysis Stations24
Medicare-Certified SinceOctober 22, 2003
Location1111 S. Arroyo Parkway, Suite 150Pasadena, CA 91105 · Los Angeles County
Phone(626) 441-9500
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.
69% 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.
69% 4/5
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).
65% 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).
76% 5/5
Rating of the dialysis center
Patients who rated the dialysis center 9 or 10 on a scale of 0 (worst) to 10 (best).
79% 5/5
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.

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 Pasadena Dialysis, LLC's NPI number?

The NPI number for Pasadena Dialysis, LLC is 1972544765. It was assigned to this organization in the NPPES registry on June 10, 2006. The provider is doing business as Arroyo Dialysis.

Where is Pasadena Dialysis, LLC located?

Pasadena Dialysis, LLC is located at 1111 S Arroyo Pkwy Ste 150, Pasadena, CA 91105. The listed phone number is (626) 441-9500.

What is Pasadena 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 Pasadena Dialysis, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1014771) is associated with this NPI, valid through July 15, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Pasadena Dialysis, LLC a Medicare-certified dialysis facility?

Yes. Arroyo Dialysis is a Medicare-certified dialysis facility, certified since October 22, 2003.

What quality rating does Pasadena Dialysis, LLC have?

CMS rates Arroyo Dialysis 3 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

What insurance does Pasadena Dialysis, LLC accept?

Health plans from UnitedHealthcare list Pasadena 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 Pasadena Dialysis, LLC was last updated on October 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.