San Antonio Premier Internal Medicine, PLLC
NPI 1891958542 · Internal Medicine Physician · San Antonio, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
San Antonio Premier Internal Medicine, PLLC is a Internal Medicine Physician organization in San Antonio, TX (NPI 1891958542).
Provider details
- NPI number
- 1891958542
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ayham Shneker, President(210) 447-3033
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
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
Other names (DBA / former)
- Doing business as
- Sa Premier Im
Registry dates
- Enumerated
- 2008-07-02
- Last updated
- 2021-05-14
- Certified
- 2021-05-14
Frequently asked questions
- What is San Antonio Premier Internal Medicine, PLLC's NPI number?
- San Antonio Premier Internal Medicine, PLLC's National Provider Identifier (NPI) is 1891958542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is San Antonio Premier Internal Medicine, PLLC?
- San Antonio Premier Internal Medicine, PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is San Antonio Premier Internal Medicine, PLLC located?
- San Antonio Premier Internal Medicine, PLLC's practice location on file with NPPES is 1032 S Ww White Rd, San Antonio, TX 78220-2531.
- What is San Antonio Premier Internal Medicine, PLLC's phone number?
- The practice phone number listed in the NPPES registry for San Antonio Premier Internal Medicine, PLLC is (210) 447-3033.
- Does San Antonio Premier Internal Medicine, PLLC accept Medicare?
- San Antonio Premier Internal Medicine, 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 San Antonio Premier Internal Medicine, PLLC?
- The authorized official listed on San Antonio Premier Internal Medicine, PLLC's NPPES record is Ayham Shneker, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is San Antonio Premier Internal Medicine, PLLC's NPI active?
- Yes — San Antonio Premier Internal Medicine, PLLC's NPI (1891958542) is active in the NPPES registry as of the last update on 2021-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.