Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Leena K Mehandru, M.D.

Nephrology Physician in Pleasanton, CA · enumerated 2006.

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

National Provider Identifier

1427096452

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Registry record

Entity type Individual (Type 1)

Name Dr. Leena K Mehandru

Credential M.D.

Sex Female

Practice address 5720 Stoneridge Mall Rd Ste 300, Pleasanton, CA, 94588

Phone (925) 463-1680

Enumeration date Jun 3, 2006

Last updated in NPPES Dec 7, 2023

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License A45422 (CA) Primary

174400000X Specialist Other Service Providers · License A45422 (CA) Secondary

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
A45422	Other	CA	LICENSE
943075855	Other	CA	TAX ID

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 Leena Mehandru?

Leena Mehandru 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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Aaron Noe Registered Dietitian · Pleasanton, CA NPI 1487349320

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-07.