Quick answers
- Where does Tiana Douglas see patients?
- Medicare's clinician data lists 12 practice locations, including Glendora, CA, Duarte, CA and South Pasadena, CA. Call before your visit to confirm the address.
- What is Tiana Douglas's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Tiana Douglas accept Medicare assignment?
- Yes. Medicare's clinician data says Tiana Douglas 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.
- Does Tiana Douglas offer telehealth?
- Medicare's clinician data says Tiana Douglas offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Tiana Douglas?
- (626) 385-1456, as listed in official Medicare / NPI Registry data.
- What is Tiana Douglas's NPI number?
- 1164643250. 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 Tiana Douglas is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 1365 S Grand AveGlendora, CA 91740 (626) 385‑1456
- 1500 Duarte RdDuarte, CA 91010 (626) 256‑4673
- 1500 E Duarte RdDuarte, CA 91010
- 209 Fair Oaks AveSouth Pasadena, CA 91030 (626) 396‑2900
- 235 E 17th StCosta Mesa, CA 92627 (949) 688‑2010
Group practices
Medicare enrollment lists Tiana Douglas as a member of these groups (CMS data updated 2026-10-02).
- City of Hope Medical Foundation982 clinicians in the group
- Exer Medical Corporation340 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Glendora
Clinicians with the same Medicare primary specialty in Glendora, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164643250 |
| 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