NPPES file of Aug 9, 2026

Calvin Hwang, M.D.

Critical Care Medicine (Internal Medicine) Physician · Flushing, NY

Calvin Hwang, M.D. is a critical care medicine (internal medicine) physician with a practice address in Flushing, New York, and NPI 1861554495, issued on Dec 13, 2006. Check the license (New York 236985, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861554495
Name
Calvin Hwang
Credential
M.D.
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License number
236985 NY
Self-reported in NPPES; status is on the state search
Practice location
5645 Main St Dept OF, Flushing, NY 11355
Phone
(718) 912-0632
Enumerated
Dec 13, 2006
Record last updated
Dec 5, 2022
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.
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Also registered at 5645 Main St Dept OF

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

  1. Ke Lin, MDDiagnostic Radiology Physician1295934768
  2. Charles Lopresto, DOInternal Medicine Physician1326538695
  3. Geoffrey MaranoAdult Reconstructive Orthopaedic Surgery Physician1063946499
  4. Mark Rebolos, M.D. , F.A.C.O.GObstetrics & Gynecology Physician1255746368
  5. Varuna Sundaram, M.D.Vascular Surgery Physician1427314228
  6. Jennifer Yang, RNCertified Registered Nurse Anesthetist1083083190

Verify Calvin Hwang 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 236985    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

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The MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.8
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in New York

There are 486 critical care medicine (internal medicine) physician records in New York.

All 486 in New York → Every provider in Flushing →

Other critical care medicine (internal medicine) physician records in New York

  1. Zara Abbas, DONew York, NY1154858025
  2. Ali Abou Yassine, M.D.Staten Island, NY1689953846
  3. Darryl Abrams, MDNew York, NY1881853406
  4. Russell Acevedo, MDSyracuse, NY1427053248
  5. Muhammad Ilyas Achakzai, MDBuffalo, NY1861624694
  6. Samuel Acquah, MDNew York, NY1700876943
  7. Aderemi Adeoye, AAS, BSN RNStaten Island, NY1730013111
  8. Cara Agerstrand, MDNew York, NY1386803823
  9. Tahir Ahmad, M.D.Roslyn, NY1578950218
  10. Akintunde Akinjero, M.DAlbany, NY1982085973

Common questions

What is Calvin Hwang, M.D.'s NPI number?

Calvin Hwang, M.D.'s National Provider Identifier (NPI) is 1861554495, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Calvin Hwang, M.D. located?

The NPPES record lists a practice address at 5645 Main St Dept OF, Flushing, NY, 11355. Phone: (718) 912-0632. Providers update this record themselves, so call before visiting.

How can I verify Calvin Hwang, M.D.'s license?

NPPES lists New York license number 236985, 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.

What is Calvin Hwang, M.D.'s MIPS final score?

The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.