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

Dr. Alexander Youngwhan Kim, MD, DDS

Oral & Maxillofacial Surgery (D.M.D.) in Phoenix, AZ · enumerated 2005.

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

National Provider Identifier

1457356057

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Alexander Youngwhan Kim

Credential MD, DDS

Sex Male

Practice address Phoenix, AZ, 85016

Phone (602) 956-9560

Fax (602) 956-9977

Enumeration date Jun 20, 2005

Last updated in NPPES Aug 14, 2021

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

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 10929 (AZ) Secondary

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License 62347 (AZ) 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

Where does Alexander Kim practice?

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

What is the NPI number for Alexander Kim?

The National Provider Identifier (NPI) for Alexander Kim is 1457356057, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Reed Day Oral and Maxillofacial Surgery (Dentist) · Phoenix, AZ NPI 1144381468 Andrea Inman Oral and Maxillofacial Surgery (Dentist) · Phoenix, AZ NPI 1578936977 Selena Mergendahl Dental Assistant · Phoenix, AZ NPI 1043983554 Demitria Bagg Dental Assistant · Phoenix, AZ NPI 1538849336 Stephanie Villa Dental Assistant · Phoenix, AZ NPI 1760267264

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-14.