Quick answers
- Where does Christopher A. Williams see patients?
- Medicare's clinician data lists 3 practice locations, including Media, PA, Chester, PA and Philadelphia, PA. Call before your visit to confirm the address.
- What is Christopher A. Williams's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Christopher A. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher A. Williams 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 Christopher A. Williams?
- (610) 874-5261, as listed in official Medicare / NPI Registry data.
- What is Christopher A. Williams's NPI number?
- 1225001845. 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 Christopher A. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 2 W Baltimore AveMedia, PA 19063 (610) 874‑5261
- 30 Medical Ctr Blvd, Suite 104Chester, PA 19013 (610) 874‑5261
- 840 Walnut StPhiladelphia, PA 19107 (215) 928‑3041
Group practices
Medicare enrollment lists Christopher A. Williams as a member of these groups (CMS data updated 2026-10-02).
- Wills Eye Ophthalmology Clinic, Inc147 clinicians in the group
- Ophthalmic Surgical Associates Inc5 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Media
Clinicians with the same Medicare primary specialty in Media, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225001845 |
| 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