Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ai-Lan Wang, MD

Q: What is the NPI number for Ai-Lan Wang?

The National Provider Identifier (NPI) for Ai-Lan Wang is 1487646444, a Type 1 (individual) record in the CMS NPPES registry.

Allergy & Immunology (Internal Medicine) Physician in Livingston, NJ · enumerated 2005.

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

National Provider Identifier

1487646444

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Registry record

Entity type Individual (Type 1)

Name Dr. Ai-Lan Wang

Credential MD

Sex Female

Practice address 349 E Northfield Rd, Ste 106, Livingston, NJ, 07039

Phone (973) 533-9255

Fax (973) 535-9081

Enumeration date Aug 16, 2005

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MA49146 (NJ) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 181802 (NY) Secondary

207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MA49146 (NJ) Secondary

207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 181802 (NY) 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
01182883	Medicaid	NY	-

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 Ai-Lan Wang?

The National Provider Identifier (NPI) for Ai-Lan Wang is 1487646444, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ai-Lan Wang practice?

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

Other providers at this practice address

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Eric Kanter Retina Specialist (Ophthalmology) Physician · Livingston, NJ NPI 1558365411 Steven Cohen Ophthalmology Physician · Livingston, NJ NPI 1235133000 Jennifer Peos Internal Medicine Physician · Livingston, NJ NPI 1710986195 Betty Ditillo Adult Health Nurse Practitioner · Livingston, NJ NPI 1619958659 Liang Liang Internal Medicine Physician · Livingston, NJ NPI 1437132602 Vito Petrozzino Pediatrics Physician · Livingston, NJ NPI 1366481624 Michael Gutkin Nephrology Physician · Livingston, NJ NPI 1033152244 Marilyn Mc Arthur Obstetrics & Gynecology Physician · Livingston, NJ NPI 1609806181

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.