Quick answers
- Where does Tahir Haytoglu see patients?
- Medicare's clinician data lists 2 practice locations, including Upland, CA and Corona, CA. Call before your visit to confirm the address.
- What is Tahir Haytoglu's specialty?
- Medicare lists Endocrinology as the primary specialty.
- Does Tahir Haytoglu accept Medicare assignment?
- Yes. Medicare's clinician data says Tahir Haytoglu 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 Tahir Haytoglu?
- (909) 946-6676, as listed in official Medicare / NPI Registry data.
- What is Tahir Haytoglu's NPI number?
- 1932609054. 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 Tahir Haytoglu is enrolled with Medicare (CMS data updated 2026-10-02).
- 630 N 13th Ave, Suite FUpland, CA 91786 (909) 946‑6676
- 802 Magnolia Ave, Suite 200Corona, CA 92879 (951) 444‑7006
Group practices
Medicare enrollment lists Tahir Haytoglu as a member of these groups (CMS data updated 2026-10-02).
- Bashar G Saad MD Inc3 clinicians in the group
- Almoutaz Bellah Shakally MD, Inc2 clinicians in the group
Specialties
- Endocrinologyprimary
Other endocrinologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Graduation year | 1996 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932609054 |
| 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