Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sajal Kumar, MD

Nephrology Physician in Yakima, WA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1063487494

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Registry record

Entity type Individual (Type 1)

Name Sajal Kumar

Credential MD

Sex Male

Practice address 315 Holton Ave, Suite 100, Yakima, WA, 98902

Phone (509) 248-6292

Fax (509) 248-9134

Enumeration date Feb 21, 2006

Last updated in NPPES Oct 18, 2023

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License M7347 (TX) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License MD60076892 (WA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
7140726	Medicaid	WA	-

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 → Validate an NPI →

Frequently asked questions

What specialty is Sajal Kumar?

Sajal Kumar is registered in NPPES with the primary taxonomy of Nephrology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-18.