Derek Chui, DO
NPI 1669903886 · Hospice and Palliative Medicine (Family Medicine) Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Chui, DO is a Hospice and Palliative Medicine (Family Medicine) Physician provider in Dallas, TX (NPI 1669903886).
Provider details
- NPI number
- 1669903886
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- DO.1921 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
444 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 172 | $114 |
| Advance Care Planning, First 30 Minutes99497 | 108 | $73 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 74 | $77 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 47 | $164 |
| Advance Care Planning, Each Additional 30 Minutes99498 | 43 | $68 |
Typical Medicare-allowed amounts for these services range $68–$164 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 66 | 30 |
| Gabapentin | 50 | — |
| Methadone Hcl | 46 | 19 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 41 | 16 |
| Olanzapine | 30 | 11 |
| Hydromorphone Hcl | 21 | — |
| Trazodone Hcl | 21 |
Practice location
Mailing address
Additional practice locations (1)
- 1308 Tuscaloosa Ave SwBirmingham, AL 35211Phone: (205) 679-6325
Registry dates
- Enumerated
- 2017-03-21
- Last updated
- 2023-01-11
- Certified
- 2023-01-11
Frequently asked questions
- What is Derek Chui's NPI number?
- Derek Chui's National Provider Identifier (NPI) is 1669903886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Chui's specialty?
- Derek Chui is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Derek Chui located?
- Derek Chui's practice location on file with NPPES is 3410 Worth St Ste 820, Dallas, TX 75246-2003.
- What is Derek Chui's phone number?
- The practice phone number listed in the NPPES registry for Derek Chui is (214) 820-9248.
- Does Derek Chui accept Medicare?
- Derek Chui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Chui's NPI active?
- Yes — Derek Chui's NPI (1669903886) is active in the NPPES registry as of the last update on 2023-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.