Quick answers
- Does William P. English accept Medicare assignment?
- Yes. Medicare's clinician data says William P. English accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does William P. English see?
- In 2024, CMS data shows 169 Original Medicare patients and 2,196 services for William P. English. This counts Original Medicare only and measures volume, not quality.
- What is William P. English's NPI number?
- 1679579700. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for William P. English, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 169 |
|---|---|
| Services billed to Medicare | 2,196 |
| Different services or procedures | 81 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel (37253)230 services
- Red blood cell concentration measurement (85014)170 services
- Insertion of needle into vein for collection of blood sample (36415)169 services
- Blood test, basic group of blood chemicals (calcium, ionized) (80047)167 services
- Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)152 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes67%
- Ischemic heart disease59%
- Arthritis51%
- Chronic kidney disease51%
Practice locations
Addresses where William P. English is enrolled with Medicare (CMS data updated October 2, 2026).
- 718 Lexington Ave, Suite 102San Antonio, TX 78212 (210) 420‑8671
Group practices
Medicare enrollment lists William P. English as a member of this group (CMS data updated October 2, 2026).
- Texas Cardiac and Vascular Specialists PA7 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Other clinicians in Texas Cardiac and Vascular Specialists PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Mississippi School Of Medicine |
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1679579700 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians