Quick answers
- Which hospitals does Hau H. Tan work at?
- Medicare's official clinician data lists Hau H. Tan at 1 hospital: Sharp Chula Vista Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hau H. Tan see patients?
- Medicare's clinician data lists 2 practice locations, including Chula Vista, CA and La Mesa, CA. Call before your visit to confirm the address.
- What is Hau H. Tan's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Hau H. Tan accept Medicare assignment?
- Yes. Medicare's clinician data says Hau H. 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 Hau H. Tan?
- (619) 482-6037, as listed in official Medicare / NPI Registry data.
- What is Hau H. Tan's NPI number?
- 1912907726. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hau H. Tan works
Medicare's Facility Affiliation Data lists Hau H. Tan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sharp Chula Vista Medical CenterChula Vista, CA · Acute Care Hospital · CCN 050222
Practice locations
Addresses where Hau H. Tan is enrolled with Medicare (CMS data updated 2026-10-02).
- 700 E Naples CtChula Vista, CA 91911 (619) 482‑6037
- 7871 University Ave, Suite BLa Mesa, CA 91942 (619) 287‑8270
Group practices
Medicare enrollment lists Hau H. Tan as a member of this group (CMS data updated 2026-10-02).
- Veterans Home of California-Chula Vista4 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Chula Vista
Clinicians with the same Medicare primary specialty in Chula Vista, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | R Franklin University Of Med & Sci/chicago Medical School |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912907726 |
| 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