Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alan A. Slomowitz, M.D.

Radiation Oncology Physician in Dallas, TX · enumerated 2005.

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

National Provider Identifier

1740283738

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Registry record

Entity type Individual (Type 1)

Name Dr. Alan A. Slomowitz

Credential M.D.

Sex Male

Practice address 4610 Bobbitt Dr, Dallas, TX, 75229

Phone (972) 754-1986

Fax (888) 789-6534

Enumeration date May 23, 2005

Last updated in NPPES Feb 3, 2014

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License E6920 (TX) Primary

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

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 Alan Slomowitz?

The National Provider Identifier (NPI) for Alan Slomowitz is 1740283738, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alan Slomowitz practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-03.