Quick answers
- Where does Stella Tu see patients?
- Medicare's clinician data lists 3 practice locations, including Redlands, CA, Upland, CA and Rancho Cucamonga, CA. Call before your visit to confirm the address.
- What is Stella Tu's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Stella Tu accept Medicare assignment?
- Yes. Medicare's clinician data says Stella Tu 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 Stella Tu?
- (909) 363-1450, as listed in official Medicare / NPI Registry data.
- What is Stella Tu's NPI number?
- 1639767940. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Stella Tu is enrolled with Medicare (CMS data updated 2026-10-02).
- 1845 W Redlands Blvd, Suite 101Redlands, CA 92373 (909) 363‑1450
- 494 N Mountain AveUpland, CA 91786 (909) 552‑7200
- 9170 Haven Ave, Suite 102Rancho Cucamonga, CA 91730 (909) 440‑1014
Group practices
Medicare enrollment lists Stella Tu as a member of these groups (CMS data updated 2026-10-02).
- Azul Vision Inc48 clinicians in the group
- California Eye Specialists Medical Group Inc23 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Redlands
Clinicians with the same Medicare primary specialty in Redlands, CA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Southern California College Of Optometry |
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639767940 |
| 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
- 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