Westover Anesthesia Services PLLC
NPI 1578005450 · Anesthesiology Physician · San Antonio, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Westover Anesthesia Services PLLC is a Anesthesiology Physician organization in San Antonio, TX (NPI 1578005450).
Provider details
- NPI number
- 1578005450
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Tisdall, MD(210) 541-0700
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Certified Registered Nurse Anesthetist367500000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2016-11-09
- Last updated
- 2018-04-20
Frequently asked questions
- What is Westover Anesthesia Services PLLC's NPI number?
- Westover Anesthesia Services PLLC's National Provider Identifier (NPI) is 1578005450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Westover Anesthesia Services PLLC?
- Westover Anesthesia Services PLLC is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Westover Anesthesia Services PLLC located?
- Westover Anesthesia Services PLLC's practice location on file with NPPES is 1919 Rogers Road, San Antonio, TX 78251-4775.
- What is Westover Anesthesia Services PLLC's phone number?
- The practice phone number listed in the NPPES registry for Westover Anesthesia Services PLLC is (210) 541-0700.
- Does Westover Anesthesia Services PLLC accept Medicare?
- Westover Anesthesia Services PLLC 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 Westover Anesthesia Services PLLC?
- The authorized official listed on Westover Anesthesia Services PLLC's NPPES record is William Tisdall, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Westover Anesthesia Services PLLC's NPI active?
- Yes — Westover Anesthesia Services PLLC's NPI (1578005450) is active in the NPPES registry as of the last update on 2018-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.