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ACE NEPHROLOGY, INC.
NPI 1417369810
Internal Medicine - Nephrology in Fresno, CA

Active since May 20, 2014
6700 N 1ST ST STE 119, FRESNO, CA 93710(559) 540-7171(559) 540-7175 Get Directions Write a Review

NPPES record last updated: November 30, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 30, 2018, Feb 4, 2016, Dec 21, 2015 (3 updates tracked since 2015).

About Ace Nephrology, Inc. NPPES

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

ACE NEPHROLOGY, INC. (NPI 1417369810) is a healthcare organization registered as a nephrology in Fresno, California and active in the NPI registry since May 2014. The organization lists Khin Su Yee, President, as its authorized official.

NPPES Registry Identity

NPI1417369810
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameACE NEPHROLOGY, INC.
Location Address6700 N 1ST ST STE 119Fresno, CA 93710-3947
Mailing Address373 E Shaw Ave Ste 136Fresno, CA 93710-7609 · (559) 540-7171 · Fax (559) 540-7175
Phone(559) 540-7171
Fax(559) 540-7175
Organization SubpartNo
Authorized OfficialKhin Su YeePresident · (559) 540-7171
Enumeration DateMay 20, 2014
Last NPPES UpdateNovember 30, 20183 updates tracked since enumeration
✔ NPI 1417369810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in CA · 119019
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.
6700 N 1ST ST STE 119, Fresno, CA 93710
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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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ace Nephrology, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Ace Nephrology, Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Khin Yee, M.D.
Nephrology
NPI 1720377070
6700 N 1ST ST STE 119
Fresno, CA 93710
(559) 540-7171
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Ace Nephrology, Inc.'s NPI number?

The NPI number for Ace Nephrology, Inc. is 1417369810. It was assigned to this organization in the NPPES registry on May 20, 2014.

Where is Ace Nephrology, Inc. located?

Ace Nephrology, Inc. is located at 6700 N 1st St Ste 119, Fresno, CA 93710. The listed phone number is (559) 540-7171.

What is Ace Nephrology, Inc.'s specialty?

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

Is Ace Nephrology, Inc. enrolled in Medicare?

Yes. Ace Nephrology, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ace Nephrology, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nephrology) reassigns their Medicare billing to Ace Nephrology, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ace Nephrology, Inc. was last updated on November 30, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.