Quick answers
- Which hospitals does Ayaz O. Khan work at?
- Medicare's official clinician data lists Ayaz O. Khan at 1 hospital: Pomona Valley Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ayaz O. Khan see patients?
- Medicare's clinician data lists 2 practice locations, including Colton, CA and San Bernardino, CA. Call before your visit to confirm the address.
- What is Ayaz O. Khan's specialty?
- Medicare lists Ophthalmology as the primary specialty, and also General Practice and Osteopathic Manipulative Medicine.
- Does Ayaz O. Khan accept Medicare assignment?
- Yes. Medicare's clinician data says Ayaz O. Khan 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 Ayaz O. Khan?
- (909) 824-1530, as listed in official Medicare / NPI Registry data.
- What is Ayaz O. Khan's NPI number?
- 1467617159. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ayaz O. Khan works
Medicare's Facility Affiliation Data lists Ayaz O. Khan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Pomona Valley Hospital Medical CenterPomona, CA · Acute Care Hospital · CCN 050231
Practice locations
Addresses where Ayaz O. Khan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1700 E Washington StColton, CA 92324 (909) 824‑1530
- 1909 N Waterman Ave, Suite 3San Bernardino, CA 92404 (626) 376‑8463
Specialties
Other ophthalmologists in Colton
Clinicians with the same Medicare primary specialty in Colton, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | College Of Osteo Med Of The Pacific At Pomona |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467617159 |
| 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