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THE NEPHROLOGY GROUP, INC.
NPI 1700827516
Internal Medicine - Nephrology in Merced, CA

Active since June 10, 2006
1140 OLIVEWOOD DR, MERCED, CA 95348(209) 725-2121(209) 725-2123 Get Directions Write a Review

NPPES record last updated: October 26, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About The Nephrology Group, Inc. NPPES

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

THE NEPHROLOGY GROUP, INC. (NPI 1700827516), doing business as Central Valley Nephrology Medical Associates Incorporated, is a healthcare organization registered as a nephrology in Merced, California and active in the NPI registry since June 2006. The organization lists Atulkumar T. Roy, Nephrologist, as its authorized official.

NPPES Registry Identity

NPI1700827516
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameTHE NEPHROLOGY GROUP, INC.
Location Address1140 OLIVEWOOD DRMerced, CA 95348-1210
Mailing Address1140 Olivewood DrMerced, CA 95348-1210 · (209) 725-2121 · Fax (209) 725-2123
Phone(209) 725-2121
Fax(209) 725-2123
Organization SubpartNo
Authorized OfficialAtulkumar T. RoyNephrologist · (209) 725-2121
Enumeration DateJune 10, 2006
Last NPPES UpdateOctober 26, 2021
NPPES CertifiedOctober 26, 2021
✔ NPI 1700827516 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
1140 OLIVEWOOD DR, Merced, CA 95348
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Other Names 1

Former Legal Business NameCentral Valley Nephrology Medical Associates Incorporated

Other Identifiers 1

MedicaidGR0082110CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

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

DR. ATUL T. ROY M.D.
Internal Medicine (Nephrology)
1140 OLIVEWOOD DR
MERCED, CA 95348
Merced County (209) 725-2121
DR. DANIEL F IKEMIYASHIRO M.D.
Internal Medicine (Nephrology)
1140 OLIVEWOOD DR
MERCED, CA 95348
Merced County (209) 725-2121

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 The Nephrology Group, Inc.'s NPI number?

The NPI number for The Nephrology Group, Inc. is 1700827516. It was assigned to this organization in the NPPES registry on June 10, 2006. The provider was formerly known as Central Valley Nephrology Medical Associates Incorporated.

Where is The Nephrology Group, Inc. located?

The Nephrology Group, Inc. is located at 1140 Olivewood Dr, Merced, CA 95348. The listed phone number is (209) 725-2121.

What is The Nephrology Group, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

When was this NPI record last updated?

The NPPES record for The Nephrology Group, Inc. was last updated on October 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.