Clinicians affiliated with North San Antonio Healthcare Associates
9 clinicians on file with this group · most practice in San Antonio-New Braunfels, TX · PAC ID 6406830314
8 clinicians affiliated with North San Antonio Healthcare Associates are in the 2024 Medicare Part B data, 3 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Family Practice (3) · Physician Assistant (3) · Nurse Practitioner (2)
Specialty links go to the specialty in San Antonio-New Braunfels, TX.
Clinicians affiliated with North San Antonio Healthcare Associates, 2024
Alphabetical by last name; 8.
| Name | Specialty | City |
|---|---|---|
| Clifford Alprin, M.D. | Family Practice | San Antonio, TX |
| Sarah Brown, PA-C | Physician Assistant | San Antonio, TX |
| Paulla K Churchwell, PA-C | Physician Assistant | San Antonio, TX |
| Marlene Herrera, NP-C | Nurse Practitioner | La Vernia, TX |
| Russell T Ross, MSN, APRN, FNP-C | Nurse Practitioner | San Antonio, TX |
| David J Sandercock, DO | Family Practice | San Antonio, TX |
| Walter Walthall, MD | Family Practice | San Antonio, TX |
| Tami R Wieland, PA | Physician Assistant | La Vernia, TX |
Practice locations
Listed practice locations in Texas.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations