Quick answers
- Which hospitals does Hoonmo L. Koo work at?
- Medicare's official clinician data lists Hoonmo L. Koo at 2 hospitals: Baylor St. Luke's Medical Center and Houston Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hoonmo L. Koo see patients?
- Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
- What is Hoonmo L. Koo's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Hoonmo L. Koo accept Medicare assignment?
- Yes. Medicare's clinician data says Hoonmo L. Koo 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 Hoonmo L. Koo?
- (713) 791-1020, as listed in official Medicare / NPI Registry data.
- What is Hoonmo L. Koo's NPI number?
- 1386803336. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hoonmo L. Koo works
Medicare's Facility Affiliation Data lists Hoonmo L. Koo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor St. Luke's Medical CenterHouston, TX · Acute Care Hospital · CCN 450193
- Houston Methodist HospitalHouston, TX · Acute Care Hospital · CCN 450358
Practice locations
Addresses where Hoonmo L. Koo is enrolled with Medicare (CMS data updated 2026-10-02).
- 2201 W Holcombe Blvd, Suite 305Houston, TX 77030 (713) 791‑1020
Group practices
Medicare enrollment lists Hoonmo L. Koo as a member of this group (CMS data updated 2026-10-02).
- Inpatient Infectious Disease Consultants4 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386803336 |
| 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