NPPES file of Aug 9, 2026

Nephrology Associates in Santa Rosa, CA

This location of Nephrology Associates bills under NPI 1063462950, an organization record issued on May 11, 2006 with the primary taxonomy Specialist. It is one of 36 NPIs registered under this name; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1063462950
Legal name
Nephrology Associates
Entity
Type 2 · organization
Primary taxonomy
Specialist 174400000X
Practice location
2301 CIRCADIAN WAY SUITE A, Santa Rosa, CA 95407
Phone
707-526-2027
Enumerated
May 11, 2006
Record updated
May 19, 2026
Authorized official
Office Manager/Administrator (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

7 clinicians CMS lists with Nephrology Associates in Santa Rosa

  1. Sandra Barrow, MDNephrology Physician1437380987
  2. Judith Boccanfuso, RDRegistered Dietitian1528586617
  3. Salvador Calaf, MDOrthopaedic Surgery Physician1053572156
  4. Eric Cheung, MDNephrology Physician1497998777
  5. Lorigail Echipare, DONephrology Physician1558725846
  6. George Kavalam, MBBSNephrology Physician1962030726
  7. Sanjay Menon, MDNephrology Physician1407315633

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 36 Nephrology Associates NPIs

Every location registered under this name, in 33 cities.

See every location

Checking an organization

  1. Confirm the business with the California secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.