Kidney Specialist Inc.
Kidney Specialist Inc. is a healthcare organization registered as Nephrology Physician in Madera, CA, holding Type 2 (organization) NPI 1356539423 since 2007. The authorized official on file is Sheikh Masood, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1356539423 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Kidney Specialist Inc. |
| Practice address | 451 E ALMOND AVE STE 101, Madera, CA, 93637 |
| Phone | 5596611965 |
| Fax | 5596611952 |
| Enumeration date | 2007-10-14 |
| Last updated in NPPES | 2022-06-03 |
Authorized official
| Name | Sheikh Masood |
|---|---|
| Title | President |
| Phone | 5596611965 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RN0300X | Nephrology Physician | Primary | C-52769 | CA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1669422812 | Other | CA | NPI |
Copy-ready billing details
Provider: Kidney Specialist Inc. NPI: 1356539423 Taxonomy: 207RN0300X (Nephrology Physician) Address: 451 E ALMOND AVE STE 101, Madera, CA, 93637
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1184916983 | Mohammed Siddiqui | Individual | Nephrology Physician | Madera, CA |
Verify this record
Cross-check NPI 1356539423 against the authoritative CMS record: view Kidney Specialist Inc. on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for Kidney Specialist Inc.?
What is the NPI number for Kidney Specialist Inc.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-06-03.