NPPES file of Aug 9, 2026

Arun Skariah John

Internal Medicine Physician · Elmhurst, NY

Arun Skariah John is an internal medicine physician with a practice address in Elmhurst, New York, and NPI 1225482904, issued on Apr 19, 2016. Check the license (New York 299548, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225482904
Name
Arun Skariah John
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
299548 NY
Self-reported in NPPES; status is on the state search
Practice location
79-01broadway, Elmhurst, NY 11373
Phone
(718) 334-2488
Enumerated
Apr 19, 2016
Record last updated
Mar 12, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190926001085); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 79-01broadway

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tahmina Sikder, MDInternal Medicine Physician1407041403

Verify Arun Skariah John in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 299548
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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99% fewer Medicare Part D claims than the average internal medicine physician in 2024

20 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Arun John20
  2. Specialty average3,176

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.

Bills Medicare through one group practice

  1. Icahn School OF Medicine AT Mount SinaiElmhurst, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Arun Skariah John among 12,067 internal medicine physician records in New York

Arun Skariah John is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 77% of them.

  • NPI issued2016 · 77% of these records are older, 20% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2016 · median 2002 among the 7,221 with a school on file
  • Record last updated2020 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

114 internal medicine physician records list a practice address in Elmhurst

They are 114 of the 2,781 NPPES records with a practice address in Elmhurst, and 12,067 internal medicine physician records in New York.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Bernard Abramovici, MDElmhurst, NY 113731508809740
  2. Khin Aung, MDElmhurst, NY 113731679542864
  3. Mary Chaglassian, MDElmhurst, NY 113731417902040
  4. Yiling Huang, MDElmhurst, NY 113731316988504
  5. Alexander Istomin Md, MD, MS, MSElmhurst, NY 113731235185778
  6. Luis Kazmann, MDElmhurst, NY 113731336108687
  7. Binh Lam, MDElmhurst, NY 113731841228095
  8. Sergei Lapinel, MDElmhurst, NY 113731780622522

Common questions

What is Arun Skariah John's NPI number?

Arun Skariah John's National Provider Identifier (NPI) is 1225482904, issued on Apr 19, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Arun Skariah John located?

The NPPES record lists a practice address at 79-01broadway, Elmhurst, NY, 11373. Phone: (718) 334-2488. Providers update this record themselves, so call before visiting.

How can I verify Arun Skariah John's license?

NPPES lists New York license number 299548, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Arun Skariah John prescribe under Medicare Part D?

In 2024, Arun Skariah John had 20 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.