Horacio Hau, MD
NPI 1386840197 · Family Medicine Physician · Corpus Christi, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Horacio Hau, MD is a Family Medicine Physician provider in Corpus Christi, TX (NPI 1386840197).
Provider details
- NPI number
- 1386840197
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35C.002125 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
607 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 | 238 | $113 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 177 | $75 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 75 | $165 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 59 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 46 | $108 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Esomeprazole Magnesium | 85 | 18 |
| Lacosamide | 70 | 15 |
| Alendronate Sodium | 64 | 18 |
| Atorvastatin Calcium | 50 | 16 |
| Levothyroxine Sodium | 44 | — |
| Levetiracetam | 44 | — |
| Lamotrigine | 33 | — |
| Montelukast Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-27
- Last updated
- 2025-05-02
- Certified
- 2025-05-02
Frequently asked questions
- What is Horacio Hau's NPI number?
- Horacio Hau's National Provider Identifier (NPI) is 1386840197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Horacio Hau's specialty?
- Horacio Hau is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Horacio Hau located?
- Horacio Hau's practice location on file with NPPES is 6629 Wooldridge Rd, Corpus Christi, TX 78414-2909.
- What is Horacio Hau's phone number?
- The practice phone number listed in the NPPES registry for Horacio Hau is (361) 673-3613.
- Does Horacio Hau accept Medicare?
- Horacio Hau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Horacio Hau's NPI active?
- Yes — Horacio Hau's NPI (1386840197) is active in the NPPES registry as of the last update on 2025-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.