Quick answers
- Which hospitals does Christopher Tan work at?
- Medicare's official clinician data lists Christopher Tan at 2 hospitals: Houston Methodist Baytown Hospital and Houston Methodist Willowbrook Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher Tan see patients?
- Medicare's clinician data lists 2 practice locations, including Baytown, TX and Houston, TX. Call before your visit to confirm the address.
- What is Christopher Tan's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Christopher Tan accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher Tan 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 Christopher Tan?
- (281) 420-4350, as listed in official Medicare / NPI Registry data.
- What is Christopher Tan's NPI number?
- 1073017661. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher Tan works
Medicare's Facility Affiliation Data lists Christopher Tan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Houston Methodist Baytown HospitalBaytown, TX · Acute Care Hospital · CCN 450424
- Houston Methodist Willowbrook HospitalHouston, TX · Acute Care Hospital · CCN 450844
Practice locations
Addresses where Christopher Tan is enrolled with Medicare (CMS data updated 2026-10-02).
- 4401 Garth RdBaytown, TX 77521 (281) 420‑4350
- 6445 Main St, Suite 2500Houston, TX 77030 (713) 441‑3150
Group practices
Medicare enrollment lists Christopher Tan as a member of these groups (CMS data updated 2026-10-02).
- TMH Physician Associates PLLC1,690 clinicians in the group
- Houston Methodist Specialty Physicians1,528 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Baytown
Clinicians with the same Medicare primary specialty in Baytown, TX — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073017661 |
| 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