NPPES file of Aug 9, 2026

Derek Chui, DO

Hospice and Palliative Medicine (Family Medicine) Physician · Dallas, TX

Derek Chui, DO is a hospice and palliative medicine (family medicine) physician with a practice address in Dallas, Texas, and NPI 1669903886, issued on Mar 21, 2017. Check the license (Texas T0751, as entered in NPPES) on the Texas Medical Board; 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
1669903886
Name
Derek Chui
Credential
DO
Primary taxonomy
Hospice and Palliative Medicine (Family Medicine) Physician 207QH0002X
License numbers
T0751 TX
DO.1921 AL
Self-reported in NPPES; status is on the state search
Practice location
3410 Worth St Ste 820, Dallas, TX 75246
Phone
(214) 820-9248
Enumerated
Mar 21, 2017
Record last updated
Jan 11, 2023
Medicare enrollment
Enrolled (PECOS I20210901002747); accepts Medicare assignment
Medical or professional school
University Of North Texas Hsc, College Of Osteopathic Med, 2017
Telehealth
Offers telehealth (CMS)
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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8 nearest hospice and palliative medicine (family medicine) physician records → All 79 in Texas → Look up another NPI →

Also registered at 3410 Worth St Ste 820

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

  1. Andrea Arango, MDHospice and Palliative Medicine (Internal Medicine) Physician1699271791
  2. Sonya LopezHospice and Palliative Medicine (Internal Medicine) Physician1871903013
  3. Emmanuel Mantilla, DONeurology Physician1477757730
  4. Divya Mella, M.DNeurology Physician1013275213
  5. Sina Najafi, D.O.Hospice and Palliative Medicine (Internal Medicine) Physician1780048637
  6. Elizabeth Ramirez, AGACNP-BCAcute Care Nurse Practitioner1609512177

Verify Derek Chui in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license T0751    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 Texas license search

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57% fewer Medicare Part D claims than the average hospice and palliative medicine (family medicine) physician in 2024

481 Medicare Part D claims for 87 beneficiaries, against an average of 1,129 among the 731 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 224 claims were for opioids.

  1. Derek Chui481
  2. Specialty average1,129

Most prescribed

  1. Oxycodone Hcl66 claims
  2. Gabapentin50 claims
  3. Methadone Hcl46 claims
  4. Hydrocodone-Acetaminophen41 claims
  5. Olanzapine30 claims
  6. Hydromorphone Hcl21 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.

Bills Medicare through one group practice

  1. Healthtexas Provider NetworkDallas, TX

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

Derek Chui among 79 hospice and palliative medicine (family medicine) physician records in Texas

Derek Chui, DO is one of 79 hospice and palliative medicine (family medicine) physician records with a practice address in Texas. 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 2017, is newer than 76% of them.

  • NPI issued2017 · 76% of these records are older, 20% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2017 · median 2007 among the 50 with a school on file
  • Record last updated2023 · 28% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QH0002X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospice and Palliative Medicine (Family Medicine) Physician providers in Texas

There are 79 hospice and palliative medicine (family medicine) physician records in Texas.

All 79 in Texas → Every provider in Dallas → Hospice and Palliative Medicine (Family Medicine) Physician nationwide →

The 8 hospice and palliative medicine (family medicine) physician records with the nearest ZIP codes

  1. Inez Elder, MD, MPHDallas, TX 752461649627613
  2. James Wright, D.O.Dallas, TX 752471760528251
  3. Sigy Chathanatt, DODallas, TX 752311346306347
  4. Tri Luong, D.O.Dallas, TX 752301013228782
  5. Michelle Finamore, APRN, AGPCNP-BCDallas, TX 752011407484553
  6. Alfred Levy, M.D.Plano, TX 750931598787814
  7. Fiza Nazir, MDGrand Prairie, TX 750511568629061
  8. Simeon Kwan, DOGrand Prairie, TX 750501508154543

Common questions

What is Derek Chui, DO's NPI number?

Derek Chui, DO's National Provider Identifier (NPI) is 1669903886, issued on Mar 21, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Derek Chui, DO located?

The NPPES record lists a practice address at 3410 Worth St Ste 820, Dallas, TX, 75246. Phone: (214) 820-9248. Providers update this record themselves, so call before visiting.

How can I verify Derek Chui, DO's license?

NPPES lists Texas license number T0751, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Derek Chui, DO prescribe under Medicare Part D?

In 2024, Derek Chui, DO had 481 Medicare Part D claims for 87 beneficiaries; the average among hospice and palliative medicine (family medicine) physician prescribers was 1,129. 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.

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.