PINOLE DIALYSIS
NPI 1497399620
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Pinole, CA

Q: What is Ringwood Dialysis LLC's NPI number?

The NPI number for Ringwood Dialysis LLC is 1497399620. It was assigned to this organization in the NPPES registry on October 31, 2019. The provider is doing business as Pinole Dialysis.

Q: What is Ringwood 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.

Q: What quality rating does Ringwood Dialysis LLC have?

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

Active since October 31, 2019CLIA 05D2195660 · Waiver

4/5

Overall Rating

1335 PINOLE VALLEY RD, PINOLE, CA 94564(510) 964-9740(510) 964-9728 Get Directions Write a Review

NPPES record last updated: December 10, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 10, 2024, Jul 19, 2022, May 29, 2020 and 1 more (4 updates tracked since 2019).

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About Pinole Dialysis NPPES

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

PINOLE DIALYSIS (NPI 1497399620) is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Pinole, California and active in the NPI registry since October 2019. The organization holds a CLIA Waiver certificate valid through October 10, 2026 and lists Samuel T. Wey, Vp, Licensure & Certification, as its authorized official.

NPPES Registry Identity

NPI1497399620

Entity TypeOrganization

Primary Taxonomy261QE0700X

Legal Business NameRINGWOOD DIALYSIS LLC

Location Address1335 PINOLE VALLEY RDPinole, CA 94564-1384

Mailing Address5200 Virginia Way, L&c DeptBrentwood, TN 37027-7569

Phone(510) 964-9740

Fax(510) 964-9728

Organization SubpartNo

Authorized OfficialSamuel T. WeyVp, Licensure & Certification · (615) 341-6641

Enumeration DateOctober 31, 2019

Last NPPES UpdateDecember 10, 20244 updates tracked since enumeration

NPPES CertifiedDecember 10, 2024

✔ NPI 1497399620 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

1335 PINOLE VALLEY RD, Pinole, CA 94564

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Other Names 1

Doing Business AsPinole Dialysis

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 05D2195660

Pinole Dialysis · Pinole, CA

Active · expires Oct 10, 2026

CLIA Number05D2195660

Laboratory TypeEnd Stage Renal Disease Dialysis Facility

Certificate Effective DateOctober 11, 2024

Certificate Expiration DateOctober 10, 2026

Laboratory DirectorMaria Pagtalunan

Laboratory Phone(510) 964-9740

Laboratory LocationPinole Dialysis1335 Pinole Valley Road, Pinole, CA 94564

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 Pinole Dialysis Center (CMS certification number 752522), from CMS Care Compare.

DaVita Pinole Dialysis Center

Dialysis facility · Pinole, CA

4/5 CMS RatingRating period January 2020 to December 2023

OwnershipProfit

ChainDaVita

CMS Certification Number752522

ESRD NetworkNetwork 17

Hemodialysis Stations24

Medicare-Certified SinceFebruary 19, 2021

Location1335 PINOLE VALLEY RDPinole, CA 94564 · Contra Costa County

Phone(510) 964-9740

Services Offered

In-center hemodialysis

Patient Survey Results

Nephrologists’ communication and caring

Patients who reported their kidney doctors always communicated well and cared for them as a person.

64% 3/5

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.

58% 2/5

Providing information to patients

Patients who reported their kidney doctors and center staff gave them the information they needed to care for their health.

77% 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).

56% 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).

53% 2/5

Rating of the dialysis center

Patients who rated the dialysis center 9 or 10 on a scale of 0 (worst) to 10 (best).

65% 2/5

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 Ringwood Dialysis LLC's NPI number?

The NPI number for Ringwood Dialysis LLC is 1497399620. It was assigned to this organization in the NPPES registry on October 31, 2019. The provider is doing business as Pinole Dialysis.

Where is Ringwood Dialysis LLC located?

Ringwood Dialysis LLC is located at 1335 Pinole Valley Rd, Pinole, CA 94564. The listed phone number is (510) 964-9740.

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

Yes. A Certificate of Waiver (number 05D2195660) is associated with this NPI, valid through October 10, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Ringwood Dialysis LLC a Medicare-certified dialysis facility?

Yes. DaVita Pinole Dialysis Center is a Medicare-certified dialysis facility, certified since February 19, 2021.

What quality rating does Ringwood Dialysis LLC have?

CMS rates DaVita Pinole 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 Ringwood Dialysis LLC accept?

Health plans from UnitedHealthcare list Ringwood 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 Ringwood Dialysis LLC was last updated on December 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.