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LOS ALAMITOS DIALYSIS
NPI 1427296433
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Los Alamitos, CA

Active since January 29, 2009CLIA 05D1105403 · Waiver
3/5
Overall Rating
4141 KATELLA AVE, LOS ALAMITOS, CA 90720(714) 952-0175(714) 952-0180 Get Directions Write a Review

NPPES record last updated: May 18, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 18, 2023, Sep 25, 2020, Dec 4, 2018 (3 updates tracked since 2018).

About Los Alamitos Dialysis NPPES

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

LOS ALAMITOS DIALYSIS (NPI 1427296433) is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Los Alamitos, California and active in the NPI registry since January 2009. The organization holds a CLIA Waiver certificate valid through September 22, 2027 and lists John D Winstel, Chief Accounting Officer, as its authorized official.

NPPES Registry Identity

NPI1427296433
Entity TypeOrganization
Primary Taxonomy261QE0700X
Legal Business NameCHIPETA DIALYSIS LLC
Location Address4141 KATELLA AVELos Alamitos, CA 90720-3406
Mailing Address5200 Virginia Way, L&c DeptBrentwood, TN 37027-7569 · (615) 238-3085 · Fax (800) 268-9682
Phone(714) 952-0175
Fax(714) 952-0180
Organization SubpartNo
Authorized OfficialJohn D WinstelChief Accounting Officer · (253) 733-4501
Enumeration DateJanuary 29, 2009
Last NPPES UpdateMay 18, 20233 updates tracked since enumeration
NPPES CertifiedMay 18, 2023
✔ NPI 1427296433 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
4141 KATELLA AVE, Los Alamitos, CA 90720
Open in Google Maps ↗

Other Names 1

Doing Business AsLos Alamitos Dialysis

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Superior HealthPlan, Ambetter Health 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 05D1105403

Los Alamitos Dialysis · Los Alamitos, CA
Active · expires Sep 22, 2027
CLIA Number05D1105403
Laboratory TypeEnd Stage Renal Disease Dialysis Facility
Certificate Effective DateSeptember 23, 2025
Certificate Expiration DateSeptember 22, 2027
Laboratory DirectorAvedik Semerjian, MD
Laboratory Phone(714) 952-0175
Laboratory LocationLos Alamitos Dialysis4141 Katella Avenue, Los Alamitos, CA 90720
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 DaVita Los Alamitos Dialysis (CMS certification number 552691), from CMS Care Compare.

DaVita Los Alamitos Dialysis

Dialysis facility · Los Alamitos, CA
3/5 CMS RatingRating period January 2020 to December 2023
OwnershipProfit
ChainDaVita
CMS Certification Number552691
ESRD NetworkNetwork 18
Hemodialysis Stations24
Medicare-Certified SinceSeptember 16, 2011
Location4141 Katella AvenueLos Alamitos, CA 90720 · Orange County
Phone(714) 952-0175
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.
68% 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.
67% 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.
75% 2/5
Rating of the kidney doctors
Patients who rated their kidney doctors 9 or 10 on a scale of 0 (worst) to 10 (best).
59% 3/5
Rating of the dialysis center staff
Patients who rated the center staff 9 or 10 on a scale of 0 (worst) to 10 (best).
69% 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).
64% 3/5
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 Chipeta Dialysis LLC's NPI number?

The NPI number for Chipeta Dialysis LLC is 1427296433. It was assigned to this organization in the NPPES registry on January 29, 2009. The provider is doing business as Los Alamitos Dialysis.

Where is Chipeta Dialysis LLC located?

Chipeta Dialysis LLC is located at 4141 Katella Ave, Los Alamitos, CA 90720. The listed phone number is (714) 952-0175.

What is Chipeta 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 Chipeta Dialysis LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1105403) is associated with this NPI, valid through September 22, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Chipeta Dialysis LLC a Medicare-certified dialysis facility?

Yes. DaVita Los Alamitos Dialysis is a Medicare-certified dialysis facility, certified since September 16, 2011.

What quality rating does Chipeta Dialysis LLC have?

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

What insurance does Chipeta Dialysis LLC accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Superior HealthPlan and UnitedHealthcare list Chipeta 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 Chipeta Dialysis LLC was last updated on May 18, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.