Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bruce Harris Wallach, MD

Hematology & Oncology Physician in Edison, NJ · enumerated 2005.

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

National Provider Identifier

1649256066

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Registry record

Entity type Individual (Type 1)

Name Bruce Harris Wallach

Credential MD

Sex Male

Practice address 34-36 Progress St., Suite B-2, Edison, NJ, 08820

Phone (908) 757-9696

Fax (908) 757-9721

Enumeration date Dec 17, 2005

Last updated in NPPES May 20, 2023

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 207RH0003X (NJ) 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
751594CTK	Other	NJ	MEDICAREID
7534809	Medicaid	NJ	-
1790396281	Other	NJ	TITAN HEALTH GROUP NPI#

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 is the NPI number for Bruce Wallach?

The National Provider Identifier (NPI) for Bruce Wallach is 1649256066, a Type 1 (individual) record in the CMS NPPES registry.

Where does Bruce Wallach practice?

The practice location on file with NPPES is in Edison, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-20.