Ophthalmic Surgical Associates Inc
NPI 1619921327 · Ophthalmology Physician · Chester, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ophthalmic Surgical Associates Inc is a Ophthalmology Physician organization in Chester, PA (NPI 1619921327).
Provider details
- NPI number
- 1619921327
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Christopher Williams, President(610) 874-5261
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Optometrist152W00000X
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (3)
- 300 Evergreen Dr Ste 100Glen Mills, PA 19342-1059Phone: (610) 874-5261Fax: (610) 874-0318
- 100 Maris Grove WayGlen Mills, PA 19342-1282Phone: (610) 874-5261
- 2 W Baltimore AveMedia, PA 19063-3740Phone: (610) 874-5261Fax: (610) 874-0318
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2020-11-01
- Certified
- 2020-11-01
Frequently asked questions
- What is Ophthalmic Surgical Associates Inc's NPI number?
- Ophthalmic Surgical Associates Inc's National Provider Identifier (NPI) is 1619921327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ophthalmic Surgical Associates Inc?
- Ophthalmic Surgical Associates Inc is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ophthalmic Surgical Associates Inc located?
- Ophthalmic Surgical Associates Inc's practice location on file with NPPES is 30 Medical Center Blvd Ste 104, Chester, PA 19013-3955.
- What is Ophthalmic Surgical Associates Inc's phone number?
- The practice phone number listed in the NPPES registry for Ophthalmic Surgical Associates Inc is (610) 874-5261.
- Does Ophthalmic Surgical Associates Inc accept Medicare?
- Ophthalmic Surgical Associates Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ophthalmic Surgical Associates Inc?
- The authorized official listed on Ophthalmic Surgical Associates Inc's NPPES record is Christopher Williams, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ophthalmic Surgical Associates Inc's NPI active?
- Yes — Ophthalmic Surgical Associates Inc's NPI (1619921327) is active in the NPPES registry as of the last update on 2020-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.