NPPES file of Aug 9, 2026

Doo Sik Park, MD

Internal Medicine Physician · Elmhurst, NY

Doo Sik Park, MD is an internal medicine physician with a practice address in Elmhurst, New York, and NPI 1649333790, issued on Dec 19, 2006. Check the license (New York 136902, 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
1649333790
Name
Doo Sik Park
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
136902 NY
Self-reported in NPPES; status is on the state search
Practice location
40 44 82ND Street, Elmhurst, NY 11373
Phone
(718) 429-3800
Enumerated
Dec 19, 2006
Record last updated
Sep 11, 2025
Fax
(718) 429-4224
Medicaid ID
00545120 NY
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Verify Doo Sik Park 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 136902
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

98% fewer Medicare Part D claims than the average internal medicine physician in 2024

74 Medicare Part D claims for 19 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Doo Park74
  2. Specialty average3,176

Most prescribed

  1. Valacyclovir18 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.

Doo Sik Park among 12,067 internal medicine physician records in New York

Doo Sik Park, MD 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 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 53% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2025 · 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 Doo Sik Park, MD's NPI number?

Doo Sik Park, MD's National Provider Identifier (NPI) is 1649333790, issued on Dec 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Doo Sik Park, MD located?

The NPPES record lists a practice address at 40 44 82ND Street, Elmhurst, NY, 11373. Phone: (718) 429-3800. Providers update this record themselves, so call before visiting.

How can I verify Doo Sik Park, MD's license?

NPPES lists New York license number 136902, 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 Doo Sik Park, MD prescribe under Medicare Part D?

In 2024, Doo Sik Park, MD had 74 Medicare Part D claims for 19 beneficiaries; 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.