Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John C Witherell, MD

Individual provider Ophthalmology Physician · NPI 1811984206

Dr. John C Witherell, MD is an Ophthalmology in Chester, Pennsylvania. Graduated from Jefferson Medical College of Thomas Jefferson University in 1994, 32 years ago. Practices with Ophthalmic Surgical Associates Inc, a 5-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
32
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
PA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

30 Medical Center Blvd Ste 104
Chester, PA 19013-3955
Phone: (610) 874-5261
Fax: (610) 874-0318
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence MD060067L (PA)

Record details

NPI number1811984206
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 30, 2005
Last updated in NPPESNovember 1, 2020
Certification dateNovember 1, 2020
Mailing address30 Medical Center Blvd Ste 104, Chester, PA 19013-3955

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1994 (32 years in practice)
Group practice Ophthalmic Surgical Associates Inc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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