Ai-Lan Wang, MD
Allergy & Immunology (Internal Medicine) Physician · Livingston, NJ
Ai-Lan Wang, MD is an allergy & immunology (internal medicine) physician with a practice address in Livingston, New Jersey, and NPI 1487646444, issued on Aug 16, 2005. Check the license (New Jersey MA49146, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ai-Lan Wang
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology (Internal Medicine) Physician 207RA0201X
- License numbers
- MA49146 NJ
181802 NY
Self-reported in NPPES; status is on the state search - Practice location
- 349 E Northfield RD, Livingston, NJ 07039
- Phone
- (973) 533-9255
- Enumerated
- Aug 16, 2005
- Record last updated
- Sep 11, 2025
- Fax
- (973) 535-9081
- Medicaid ID
- 01182883 NY
- Medicare enrollment
- Enrolled (PECOS I20101117000401); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1985
- Entity
- Type 1 · individual
8 nearest allergy & immunology (internal medicine) physician records → All 16 in New Jersey → Look up another NPI →
Also registered at 349 E Northfield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ai-Lan Wang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license MA49146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024
859 Medicare Part D claims for 103 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Losartan Potassium91 claims
- Amlodipine Besylate67 claims
- Azithromycin64 claims
- Finasteride49 claims
- Tamsulosin Hcl35 claims
- Metoprolol Succinate34 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Ai-Lan Wang among 16 allergy & immunology (internal medicine) physician records in New Jersey
Ai-Lan Wang, MD is one of 16 allergy & immunology (internal medicine) physician records with a practice address in New Jersey. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 69% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1985 · median 1985 among the 10 with a school on file
- Record last updated2025 · 81% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0201X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology (Internal Medicine) Physician providers in New Jersey
There are 16 allergy & immunology (internal medicine) physician records in New Jersey.
All 16 in New Jersey → Every provider in Livingston → Allergy & Immunology (Internal Medicine) Physician nationwide →
The 8 allergy & immunology (internal medicine) physician records with the nearest ZIP codes
- Peter Benincasa, M.D.Garfield, NJ 070261326117078
- Robert Abels, MDWestfield, NJ 070901366734972
- Steven Schutzer, MDNewark, NJ 071031518166883
- Adeniyi Ogunkoya, MDIrvington, NJ 071111356432678
- Salvatore Dangelo, M DRidgewood, NJ 074501245215664
- Joseph Grizzanti, DOHawthorne, NJ 075061932107554
- Juan Ravell, M.D.Hackensack, NJ 076011629301817
- June Winkler, MDHasbrouck Heights, NJ 076041376757112
Common questions
What is Ai-Lan Wang, MD's NPI number?
Ai-Lan Wang, MD's National Provider Identifier (NPI) is 1487646444, issued on Aug 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ai-Lan Wang, MD located?
The NPPES record lists a practice address at 349 E Northfield RD, Livingston, NJ, 07039. Phone: (973) 533-9255. Providers update this record themselves, so call before visiting.
How can I verify Ai-Lan Wang, MD's license?
NPPES lists New Jersey license number MA49146, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ai-Lan Wang, MD prescribe under Medicare Part D?
In 2024, Ai-Lan Wang, MD had 859 Medicare Part D claims for 103 beneficiaries; the average among allergy & immunology (internal medicine) physician prescribers was 789. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.