Lucy Luu
NPI 1619363413 · Emergency Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lucy Luu is a Emergency Medicine Physician provider in Houston, TX (NPI 1619363413).
Provider details
- NPI number
- 1619363413
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
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
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
484 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 181 | $172 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 166 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 71 | $119 |
| Critical Care, First 30-74 Minutes99291 | 66 | $210 |
Typical Medicare-allowed amounts for these services range $8–$210 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tizanidine Hcl | 43 | 43 |
| Ondansetronbrand: Ondansetron Odt | 41 | 41 |
| Famotidine | 35 | 30 |
| Prednisone | 23 | 21 |
| Cyclobenzaprine Hcl | 18 | 18 |
| Tramadol Hcl | 18 | 18 |
| Azithromycin | 14 | 14 |
| Cephalexin | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2024-09-18
- Certified
- 2024-09-18
Frequently asked questions
- What is Lucy Luu's NPI number?
- Lucy Luu's National Provider Identifier (NPI) is 1619363413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucy Luu's specialty?
- Lucy Luu is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lucy Luu located?
- Lucy Luu's practice location on file with NPPES is 6431 Fannin St Ste Jjl 431, Houston, TX 77030-1501.
- What is Lucy Luu's phone number?
- The practice phone number listed in the NPPES registry for Lucy Luu is (713) 500-7878.
- Does Lucy Luu accept Medicare?
- Lucy Luu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lucy Luu's NPI active?
- Yes — Lucy Luu's NPI (1619363413) is active in the NPPES registry as of the last update on 2024-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.