Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Daniel Sung Jun Ahn

Q: What is the NPI number for Daniel Ahn?

The National Provider Identifier (NPI) for Daniel Ahn is 1629531066, a Type 1 (individual) record in the CMS NPPES registry.

Anesthesiology Physician in Beverly Hills, CA · enumerated 2019.

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

National Provider Identifier

1629531066

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Registry record

Entity type Individual (Type 1)

Name Daniel Sung Jun Ahn

Sex Male

Practice address Beverly Hills, CA, 90211

Phone (310) 423-5841

Enumeration date Apr 11, 2019

Last updated in NPPES Aug 30, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License A201204 (CA) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

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 Daniel Ahn?

The National Provider Identifier (NPI) for Daniel Ahn is 1629531066, a Type 1 (individual) record in the CMS NPPES registry.

Where does Daniel Ahn practice?

The practice location on file with NPPES is in Beverly Hills, CA. 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 2025-08-30.