William E Sponsel, M.D. PA
NPI 1568600534 · Ophthalmology Physician · San Antonio, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William E Sponsel, M.D. PA is a Ophthalmology Physician organization in San Antonio, TX (NPI 1568600534).
Provider details
- NPI number
- 1568600534
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Sponsel, Owner(210) 223-9292
- License
- J7208 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-01-29
- Last updated
- 2022-12-28
- Certified
- 2022-12-28
Frequently asked questions
- What is William E Sponsel, M.D. PA's NPI number?
- William E Sponsel, M.D. PA's National Provider Identifier (NPI) is 1568600534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William E Sponsel, M.D. PA?
- William E Sponsel, M.D. PA is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is William E Sponsel, M.D. PA located?
- William E Sponsel, M.D. PA's practice location on file with NPPES is 5210 Thousand Oaks Dr Ste 1244, San Antonio, TX 78233-6974.
- What is William E Sponsel, M.D. PA's phone number?
- The practice phone number listed in the NPPES registry for William E Sponsel, M.D. PA is (210) 223-9292.
- Does William E Sponsel, M.D. PA accept Medicare?
- William E Sponsel, M.D. PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for William E Sponsel, M.D. PA?
- The authorized official listed on William E Sponsel, M.D. PA's NPPES record is William Sponsel, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William E Sponsel, M.D. PA's NPI active?
- Yes — William E Sponsel, M.D. PA's NPI (1568600534) is active in the NPPES registry as of the last update on 2022-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.