South Texas Physician Services, PLLC
NPI 1598546772 · Internal Medicine Physician · New Braunfels, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
South Texas Physician Services, PLLC is a Internal Medicine Physician organization in New Braunfels, TX (NPI 1598546772).
Provider details
- NPI number
- 1598546772
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Phillip Chapa, Owner/President(337) 609-1221
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Hospitalist Physician208M00000X
Allopathic & Osteopathic Physicians
- Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1275 Marvin Hancock DrJasper, TX 75951-4935Phone: (409) 384-5461
- 1301 Wonder World DrSan Marcos, TX 78666-7533Phone: (512) 353-8979
Registry dates
- Enumerated
- 2023-10-12
- Last updated
- 2026-02-04
- Certified
- 2026-02-04
Frequently asked questions
- What is South Texas Physician Services, PLLC's NPI number?
- South Texas Physician Services, PLLC's National Provider Identifier (NPI) is 1598546772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Texas Physician Services, PLLC?
- South Texas Physician Services, PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is South Texas Physician Services, PLLC located?
- South Texas Physician Services, PLLC's practice location on file with NPPES is 600 N Union Ave, New Braunfels, TX 78130-4194.
- What is South Texas Physician Services, PLLC's phone number?
- The practice phone number listed in the NPPES registry for South Texas Physician Services, PLLC is (830) 606-9111.
- Does South Texas Physician Services, PLLC accept Medicare?
- South Texas Physician 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 South Texas Physician Services, PLLC?
- The authorized official listed on South Texas Physician Services, PLLC's NPPES record is Phillip Chapa, Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Texas Physician Services, PLLC's NPI active?
- Yes — South Texas Physician Services, PLLC's NPI (1598546772) is active in the NPPES registry as of the last update on 2026-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.