NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jay Applebaum, M.D.

Procedural Dermatology Physician in Tustin, CA · enumerated 2006.

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

National Provider Identifier

1740214618

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jay Applebaum
Credential M.D.
Sex Male
Practice address 17601 17th St Ste 110, Tustin, CA, 92780
Phone (714) 790-0005
Fax (714) 699-2444
Enumeration date Jul 10, 2006
Last updated in NPPES Feb 27, 2020

Taxonomy & licenses

207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians · License G054219 (CA) 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
G54219 Other CA MEDICAL LICENSE
00G542191 Medicaid CA -
05D0896423 Other CA CLIA

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 Jay Applebaum?
The National Provider Identifier (NPI) for Jay Applebaum is 1740214618, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jay Applebaum practice?
The practice location on file with NPPES is in Tustin, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-27.