NPPES file of Aug 9, 2026

Justin Chen Hsueh

Allergy & Immunology (Internal Medicine) Physician · Sioux Falls, SD

Justin Chen Hsueh is an allergy & immunology (internal medicine) physician with a practice address in Sioux Falls, South Dakota, and NPI 1770090144, issued on Jan 6, 2018. Check the license on the South Dakota Board of Medical and Osteopathic Examiners; 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
1770090144
Name
Justin Chen Hsueh
Primary taxonomy
Allergy & Immunology (Internal Medicine) Physician 207RA0201X
License number
0101276052 VA
Self-reported in NPPES; status is on the state search
Practice location
1321 W 22ND St, Sioux Falls, SD 57105
Phone
(605) 404-4000
Enumerated
Jan 6, 2018
Record last updated
Jun 28, 2024
Medicare enrollment
Enrolled (PECOS I20241004001196); 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 1321 W 22ND St

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

  1. Wais Afzal, M.D.Rheumatology Physician1710377544
  2. Hadi Al-Hasnawi, M.DInternal Medicine Physician1518351808
  3. Baker Alkhairi, M.B.B.CH.Rheumatology Physician1720519093
  4. Keerthi BansalAllergy & Immunology Physician1053814863
  5. Eduardo Bonilla Trejos, M.D.Rheumatology Physician1972709004
  6. Kaitlyn Burns, MSGenetic Counselor (M.S.)1750872735

Verify Justin Chen Hsueh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic ExaminersCheck 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 South Dakota license search

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77% fewer Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024

183 Medicare Part D claims for 49 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.

  1. Justin Hsueh183
  2. Specialty average789

Most prescribed

  1. Takhzyro14 claims
  2. Azithromycin13 claims
  3. Xolair12 claims
  4. Nucala11 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.

Industry payments in 2024: $746.86

12 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 321 providers of this specialty with any payment received $7,456.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Justin Hsueh$746.86
  2. Specialty average$7,456.30

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Sanford Medical CenterSioux Falls, SD

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

Allergy & Immunology (Internal Medicine) Physician providers in South Dakota

There are 5 allergy & immunology (internal medicine) physician records in South Dakota.

The 4 allergy & immunology (internal medicine) physician records with the nearest ZIP codes

  1. Mark Bubak, MDSioux Falls, SD 571051336196724
  2. Rebecca Duron, MDSioux Falls, SD 571051346747250
  3. Robert Smith, MDSioux Falls, SD 571081538113337
  4. Abigail Finley, MDRapid City, SD 577011679935670

Common questions

What is Justin Chen Hsueh's NPI number?

Justin Chen Hsueh's National Provider Identifier (NPI) is 1770090144, issued on Jan 6, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Justin Chen Hsueh located?

The NPPES record lists a practice address at 1321 W 22ND St, Sioux Falls, SD, 57105. Phone: (605) 404-4000. Providers update this record themselves, so call before visiting.

How can I verify Justin Chen Hsueh's license?

Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Justin Chen Hsueh prescribe under Medicare Part D?

In 2024, Justin Chen Hsueh had 183 Medicare Part D claims for 49 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.