Luis Vazquez Justiniano, M.D.
NPI 1689248627 · Family Medicine Physician · Mercedes, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luis Vazquez Justiniano, M.D. is a Family Medicine Physician provider in Mercedes, TX (NPI 1689248627).
Provider details
- NPI number
- 1689248627
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- 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 tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
60 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Medical Decision Making99284 | 37 | $116 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 23 | $168 |
Typical Medicare-allowed amounts for these services range $116–$168 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 45 | 45 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 32 | 32 |
| Atorvastatin Calcium | 16 | — |
| Dicyclomine Hcl | 14 | 11 |
| Ondansetronbrand: Ondansetron Odt | 13 | 13 |
| Losartan Potassium | 12 | — |
| Prednisone | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$115 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-05-14
- Last updated
- 2024-07-10
- Certified
- 2024-07-10
Frequently asked questions
- What is Luis Vazquez Justiniano's NPI number?
- Luis Vazquez Justiniano's National Provider Identifier (NPI) is 1689248627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luis Vazquez Justiniano's specialty?
- Luis Vazquez Justiniano is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Luis Vazquez Justiniano located?
- Luis Vazquez Justiniano's practice location on file with NPPES is 2810 W. Expressway 83, Mercedes, TX 78570.
- What is Luis Vazquez Justiniano's phone number?
- The practice phone number listed in the NPPES registry for Luis Vazquez Justiniano is (956) 296-1816.
- Does Luis Vazquez Justiniano accept Medicare?
- Luis Vazquez Justiniano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luis Vazquez Justiniano's NPI active?
- Yes — Luis Vazquez Justiniano's NPI (1689248627) is active in the NPPES registry as of the last update on 2024-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.