Quick answers
- Which hospitals does Harrison W. Yoo work at?
- Medicare's official clinician data lists Harrison W. Yoo at 2 hospitals: Baptist Medical Center and UT Health San Antonio Multispecialty & Research Ho…. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Harrison W. Yoo see patients?
- Medicare's clinician data lists 3 practice locations, including San Antonio, TX. Call before your visit to confirm the address.
- What is Harrison W. Yoo's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Harrison W. Yoo accept Medicare assignment?
- Yes. Medicare's clinician data says Harrison W. Yoo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Harrison W. Yoo?
- (210) 404-0000, as listed in official Medicare / NPI Registry data.
- What is Harrison W. Yoo's NPI number?
- 1083699243. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Harrison W. Yoo works
Medicare's Facility Affiliation Data lists Harrison W. Yoo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Medical CenterSan Antonio, TX · Acute Care Hospital · CCN 450058
- UT Health San Antonio Multispecialty & Research Ho…San Antonio, TX · Acute Care Hospital · CCN 670335
Practice locations
Addresses where Harrison W. Yoo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1139 E Sonterra Blvd, Suite 405San Antonio, TX 78258 (210) 404‑0000
- 6800 I 10, Suite 100San Antonio, TX 78201 (210) 575‑8289
- 6800 W Ih, 10 Suite 130San Antonio, TX 78201 (210) 932‑1487
Group practices
Medicare enrollment lists Harrison W. Yoo as a member of this group (CMS data updated 2026-10-02).
- Methodist Physician Practices PLLC175 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083699243 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians