Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Arun V Malhotra, M.D.

Nephrology Physician in Wilmington, DE · enumerated 2005.

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

National Provider Identifier

1326034893

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Registry record

Entity type Individual (Type 1)

Name Arun V Malhotra

Credential M.D.

Sex Male

Practice address 701 North Clayton Street,, Suite 401 St. Francis Medical Services Building, Wilmington, DE, 19805

Phone (302) 421-9411

Fax (302) 421-9460

Enumeration date Sep 21, 2005

Last updated in NPPES Jun 17, 2021

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License D0057626 (MD) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License C1-0006186 (DE) 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
699821600	Medicaid	MD	-
0001119901	Medicaid	DE	-
8817901	Medicaid	NJ	-

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.

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Frequently asked questions

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.

What specialty is Arun Malhotra?

Arun Malhotra 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.

Other providers at this practice address

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St Francis Family Practice Family Medicine Physician · Wilmington, DE NPI 1497878235 Dai Ok Moon MD PA Orthopaedic Surgery Physician · Wimington, DE NPI 1598180689 Leandro Bealuka Student in an Organized Health Care Education/Training Program · Wilmington, DE NPI 1629826235

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-17.