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RENAL TREATMENT CENTERS CALIFORNIA INC
NPI 1366405748
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Napa, CA

Active since April 07, 2006
3/5
Overall Rating
3900 BEL AIRE PLZ, STE C, NAPA, CA 94558(707) 253-8938(707) 253-2851 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 29, 2025, Nov 15, 2021, Sep 22, 2021 and 1 more (4 updates tracked since 2019).

About Renal Treatment Centers California Inc NPPES

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

RENAL TREATMENT CENTERS CALIFORNIA INC (NPI 1366405748), doing business as Napa Dialysis Center, is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Napa, California and active in the NPI registry since April 2006. The organization lists Samuel T Wey, Vp Licensure & Certification, as its authorized official.

NPPES Registry Identity

NPI1366405748
Entity TypeOrganization
Primary Taxonomy261QE0700X
Legal Business NameRENAL TREATMENT CENTERS CALIFORNIA INC
Location Address3900 BEL AIRE PLZ, STE CNapa, CA 94558-2823
Mailing Address5200 Virginia Way, L&c DeptBrentwood, TN 37027-7569
Phone(707) 253-8938
Fax(707) 253-2851
Organization SubpartNo
Authorized OfficialSamuel T WeyVp Licensure & Certification · (615) 341-6641
Enumeration DateApril 7, 2006
Last NPPES UpdateDecember 29, 20254 updates tracked since enumeration
NPPES CertifiedDecember 29, 2025
✔ NPI 1366405748 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
License✔ Licensed in CA · 110000437
3900 BEL AIRE PLZ, Napa, CA 94558
Open in Google Maps ↗

Other Names 1

Doing Business AsNapa Dialysis Center

Other Identifiers 1

Medicaid1366405748CA

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 ›

Dialysis Facility Quality Ratings CMS Care Compare

Quality ratings, services and patient survey results for DaVita Napa Dialysis Center (CMS certification number 052615), from CMS Care Compare.

DaVita Napa Dialysis Center

Dialysis facility · Napa, CA
3/5 CMS RatingRating period January 2020 to December 2023
OwnershipProfit
ChainDaVita
CMS Certification Number052615
ESRD NetworkNetwork 17
Hemodialysis Stations20
Medicare-Certified SinceMarch 25, 1985
Location3900-C Bel Aire Plaza #CNapa, CA 94558 · Napa County
Phone(707) 253-8938
Services Offered
In-center hemodialysis Peritoneal dialysis Evening shifts (after 5 PM)

Patient Survey Results

Nephrologists’ communication and caring
Patients who reported their kidney doctors always communicated well and cared for them as a person.
79% 5/5
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.
82% 4/5
Rating of the kidney doctors
Patients who rated their kidney doctors 9 or 10 on a scale of 0 (worst) to 10 (best).
68% 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).
73% 3/5
Rating of the dialysis center
Patients who rated the dialysis center 9 or 10 on a scale of 0 (worst) to 10 (best).
72% 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 Renal Treatment Centers California Inc's NPI number?

The NPI number for Renal Treatment Centers California Inc is 1366405748. It was assigned to this organization in the NPPES registry on April 7, 2006. The provider is doing business as Napa Dialysis Center.

Where is Renal Treatment Centers California Inc located?

Renal Treatment Centers California Inc is located at 3900 Bel Aire Plz Ste C, Napa, CA 94558. The listed phone number is (707) 253-8938.

What is Renal Treatment Centers California Inc's specialty?

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

Is Renal Treatment Centers California Inc a Medicare-certified dialysis facility?

Yes. DaVita Napa Dialysis Center is a Medicare-certified dialysis facility, certified since March 25, 1985.

What quality rating does Renal Treatment Centers California Inc have?

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

What insurance does Renal Treatment Centers California Inc accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Superior HealthPlan and UnitedHealthcare list Renal Treatment Centers California Inc 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 Renal Treatment Centers California Inc was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.