Provider Profile
William S. Velasquez, M. D.
Unclaimed ProfileAbout William Velasquez
Based in Corpus Christi, TX, William S. Velasquez, M. D. is listed in the NPI registry under hematology & oncology. William is also listed as specializing in medical oncology. Medicare claims data shows William provided 29,023 services to 731 patients. The services billed most often include injection, darbepoetin alfa, 1 microgram (non-esrd use), low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, and injection, palonosetron hcl, 25 mcg.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (361) 696-6000
- Email not available
Practice Locations
7121 S PADRE ISLAND DR SUITE 102-101,119
Corpus Christi, TX 78412
27700 Northwest Freeway Suite 400,425
Cypress, TX 77433
10405 Katy Fwy Ste 150E
Houston, TX 77024
17520 W Grand Pkwy S Ste 460
Sugar Land, TX 77479
11920 Astoria Blvd Ste 150
Houston, TX 77089
7789 Southwest Fwy Ste 460
Houston, TX 77074
9150 Main St Ste A3
Houston, TX 77025
2130 W Holcombe Blvd Fl 10
Houston, TX 77030
10405 Katy Fwy Ste 120
Houston, TX 77024
13215 Dotson Rd Ste 340
Houston, TX 77070
7737 Southwest Fwy Suite 575
Houston, TX 77074
1631 North Loop W Ste 410
Houston, TX 77008
925 Gessner Road Suite 600,650
Houston, TX 77024
Conditions Commonly Evaluated or Treated
Within Hematology and Oncology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Anemia
- Blood clots
- Breast cancer
- Colon cancer
- Iron-deficiency anemia
- Leukemia
- Lung cancer
- Lymphoma
- Prostate cancer
Advanced Cancers
- Cancer That Has Spread
Blood & Lymph Disorders
- Enlarged spleen
- Swollen Lymph Nodes
Blood Cancers
- Multiple Myeloma
- Myelodysplastic Syndrome
Blood Disorders
- Bleeding Disorders
- Blood Clot in Lung
- Blood Clotting Gene Mutation
- Deep vein thrombosis
- Hemochromatosis
- High Platelet Count
- High White Blood Cell Count
- Low Platelets
- Low White Blood Cell Count
- Thick Blood
- Unexplained Bruising
Blood disorders
- Bone Marrow Scarring
- Hemolytic Anemia in Children
- Pre-Myeloma Protein In Blood
- Vitamin B12 deficiency anemia
Bone & Soft Tissue Cancers
- Bone tumors
- Soft-tissue sarcoma
Digestive Cancers
- Esophageal cancer
- Liver cancer
- Pancreatic cancer
- Stomach cancer
Endocrine Cancers
- Thyroid cancer
Endocrine tumors
- Neuroendocrine Tumors
Gastrointestinal cancer
- Anal cancer
- Appendix cancer
- Bile duct cancer
- Gallbladder cancer
General oncology
- Cancer of unknown primary
Genetic Blood Disorders
- Sickle cell disease
- Thalassemia
Gynecologic cancer
- Vulvar cancer
Gynecologic Cancers
- Cervical cancer
- Endometrial cancer
- Ovarian cancer
Head & Neck Cancers
- Oral cancer
Head and neck cancer
- Laryngeal cancer
- Oral cavity cancer
Neurologic Cancers
- Brain tumor
Oncologic emergencies
- High calcium from cancer
Ophthalmologic oncology
- Melanoma of the eye
Skin cancer
- Skin cancer
Skin Cancers
- Melanoma
Urologic Cancers
- Bladder cancer
- Kidney cancer
- Testicular cancer
Procedures & services
Most searched procedures
- Blood transfusion
- Chemotherapy
- Immunotherapy
- Targeted therapy
Biopsies & Diagnostics
- Bone Marrow Biopsy
- Lumbar puncture
- Lymph Node Biopsy
Blood disorder care
- Blood Exchange Transfusion
- Photopheresis
Cancer Therapies
- Hormone Therapy For Cancer
Cancer therapy
- Chemo allergy desensitization
- Oral chemotherapy management
- Radiation oncology consultation
- Spinal chemo injection
Cellular Therapies
- CAR-T Therapy
- Stem Cell Transplant
Consultations
- Cancer Survivorship Care Plan
- Clinical Trial Screening
- Second Opinion For Cancer
Diagnostic testing
- Circulating tumor cell test
Hematology Treatments
- Blood Clot Management
- Plasmapheresis
- PRP Injection
- Therapeutic Blood Draw
Imaging
- PET Scan
Infusions
- Clotting Factor Replacement
- Iron Infusion
- IV fluids
- IVIG Infusion
Interventional oncology
- Radiofrequency ablation
- TACE Chemoembolization
Supportive Cancer Care
- Bone Strengthening Injections For Cancer
- Pain Management For Cancer
- Red Blood Cell Booster Shot
- White Blood Cell Booster Injection
Supportive cancer care
- Cancer nutrition counseling
- Chemo brain treatment
- Cold cap therapy for hair loss
- Fertility Preservation for Teens Before Cancer Treatment
- Hyperbaric oxygen for radiation damage
- Lymphedema Drainage Therapy
- Palliative cancer care
Surgical & Vascular Access
- Chemo port placement
- Chemo port removal
- Draining lung fluid
- Paracentesis
- PICC line placement coordination
Testing & Genetics
- Cancer Genetic Testing
- Cancer Tumor Profiling
- Liquid Biopsy
Vascular access care
- Chemo port check
- Chemo Port Flush And Maintenance
- PICC line dressing change
Procedures Most Often Billed to Medicare
29,023 services · 731 patients · 22 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
25 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
17 |
| Ct scan of chest with contrast | Imaging | 71260 |
16 |
| Nuclear medicine study from skull base to mid-thigh with ct scan | Imaging | 78815 |
12 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
151 |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | Treatment | 96367 |
121 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
98 |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
98 |
| Injection, darbepoetin alfa, 1 microgram (non-esrd use) | Drug given | J0881 |
24,000 |
| Injection, palonosetron hcl, 25 mcg | Drug given | J2469 |
710 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other cancer specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other cancer specialists in Corpus Christi 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1968 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in TX who bill this service to Medicare most often.
- Quest Diagnostics Clinical Laboratories INC
- Clinical Pathology Laboratories, INC.
- Quest Diagnostics Clinical Laboratories INC
- Laboratory Corporation of America
- Laboratory Corporation of America
- Lone Star Pathology PLLC
- Medical Clinic of Houston, LLP
- The University of Texas Southwestern Medical Center at Dallas
Common questions
What is William S. Velasquez's specialty?
William S. Velasquez is a cancer specialist in Corpus Christi, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Hematology & Oncology”.
NPI registry
Where can I find William S. Velasquez?
William S. Velasquez is listed at 7121 S Padre Island Dr Suite 102-101,119, Corpus Christi, TX 78412. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact William S. Velasquez?
The number on file is (361) 696-6000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for William S. Velasquez?
William S. Velasquez's National Provider Identifier is 1346201175. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is William S. Velasquez's education?
William S. Velasquez attended Other, graduating in 1968. This comes from the CMS National Downloadable File.
CMS public data
How much experience does William S. Velasquez have?
William S. Velasquez has 58 years experience. Calculated from a graduation year of 1968, reported in the CMS National Downloadable File.
CMS public data
What is William S. Velasquez known for?
According to Medicare billing data, William S. Velasquez performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as ct scan of abdomen and pelvis with contrast and ct scan of chest with contrast; provides treatments such as injection of drug or substance under skin or into muscle and infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is William S. Velasquez's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by William S. Velasquez. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.