William Velasquez, M. D.
NPI 1346201175 · Hematology & Oncology Physician · Corpus Christi, TX
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1346201175
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- No
- License
- E8218 (TX)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
19 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,013 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 562 | $8 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 377 | $176 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 316 | $16 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 151 | $14 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 121 | $28 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famciclovir | 152 | 35 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 97 | 27 |
| Dexamethasone | 97 | 41 |
| Apixabanbrand: Eliquis | 86 | 15 |
| Ondansetronbrand: Ondansetron Odt | 76 | 69 |
| Anastrozole | 71 | 22 |
| Megestrol Acetate | 71 | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$10,442 across 239 records (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
Additional practice locations (18)
- 27700 Northwest FreewaySuite 400,425Cypress, TX 77433-6767Phone: (832) 377-3260Fax: (888) 506-5887
- 10405 Katy Fwy Ste 120Houston, TX 77024-1121Phone: (832) 333-1474Fax: (832) 333-1475
- 2130 W Holcombe Blvd Fl 10Houston, TX 77030-3306Phone: (713) 600-0900Fax: (713) 600-0070
- 11920 Astoria Blvd Ste 150Houston, TX 77089-6097Phone: (281) 481-6688Fax: (281) 481-0870
- 925 Gessner RoadSuite 600,650Houston, TX 77024-2645Phone: (713) 827-9525Fax: (713) 468-3561
- 13215 Dotson Rd Ste 340Houston, TX 77070-4535Phone: (281) 477-8600Fax: (281) 477-8577
- 10405 Katy Fwy Ste 150eHouston, TX 77024-1165Phone: (713) 722-9660Fax: (713) 722-9664
- 7737 Southwest Fwy
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2026-03-26
- Certified
- 2026-03-26
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.