Katherine Luu, MD
NPI 1801390679 · Emergency Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Luu, MD is a Emergency Medicine Physician provider in Houston, TX (NPI 1801390679).
Provider details
- NPI number
- 1801390679
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- 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
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
738 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 252 | $8 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 211 | $175 |
| Critical Care, First 30-74 Minutes99291 | 174 | $208 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 101 | $119 |
Typical Medicare-allowed amounts for these services range $8–$208 (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 |
|---|---|---|
| Methylprednisolone | 58 | 58 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 44 | 44 |
| Cefdinir | 29 | 29 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 20 | 20 |
| Meloxicam | 20 | 20 |
| Azithromycin | 19 |
Practice location
Mailing address
Additional practice locations (1)
- 376 W 10th AveColumbus, OH 43210-1280Phone: (614) 293-3570
Registry dates
- Enumerated
- 2018-03-19
- Last updated
- 2021-07-19
- Certified
- 2021-07-19
Frequently asked questions
- What is Katherine Luu's NPI number?
- Katherine Luu's National Provider Identifier (NPI) is 1801390679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Luu's specialty?
- Katherine Luu is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Luu located?
- Katherine Luu's practice location on file with NPPES is 6411 Fannin St, Houston, TX 77030-1501.
- What is Katherine Luu's phone number?
- The practice phone number listed in the NPPES registry for Katherine Luu is (713) 500-7878.
- Does Katherine Luu accept Medicare?
- Katherine Luu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Luu's NPI active?
- Yes — Katherine Luu's NPI (1801390679) is active in the NPPES registry as of the last update on 2021-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.