NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Isaac Vaisman, MD

Radiation Oncology Physician in Miami Beach, FL · enumerated 2005.

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

National Provider Identifier

1013902436

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Isaac Vaisman
Credential MD
Sex Male
Practice address 4300 Alton Rd, Radiation Bldg, Miami Beach, FL, 33140
Fax (305) 535-3418
Enumeration date Sep 12, 2005
Last updated in NPPES Feb 26, 2025

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License ME0043172 (FL) 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
23531 Other FL BCBS PROVIDER NUMBER
P00128 Other FL FREEDOM
4583391 Other FL AETNA PROVIDER NUMBER
QMP000003725630 Other FL MOLINA MCD
4102221 Other FL GHI PROVIDER NUMBER
4416 Other FL TOTAL HLTH CH PROVIDER #
5735 Other FL NHP THRU PMG PROVIDER #
165336 Other FL WELLCARE PROVIDER #
215074 Other FL AMERIGROUP PROVIDER NUM.
3338532 Other FL CIGNA
165336 Other FL WELLCARE (MEDICARE AND MEDICAID)
374094300 Medicaid FL -
QMP000003837485 Other FL MOLINA MCR
165336 Other FL WELLCARE
NB436 Other FL FL HF MEDICARE
P0003162 Other FL FLORIDA HEALTHCARE PLUS
206646 Other FL AVMED PROVIDER NUMBER
6404 Other FL DIMENSION HEALTH
6404 Other FL DIMENSION PROVIDER NUMBER
786828 Other FL FIRST HEALTH PROVIDER #

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

How do I verify Isaac Vaisman's NPI record?
Cross-check NPI 1013902436 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1013902436 active?
Yes, as of the latest NPPES snapshot, NPI 1013902436 is active (record last updated 2025-02-26).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-26.