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

Dr. Timothy J O'Brien, MD

Individual provider Ophthalmology Physician · NPI 1912995184

Dr. Timothy J O'Brien, MD is an Ophthalmology in Jamestown, New York. Graduated from Jefferson Medical College of Thomas Jefferson University in 1990, 36 years ago. Practices with Community Eye Care Specialists P C, an 8-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
36
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
NY
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

27 Porter Ave
Jamestown, NY 14701-6221
Phone: (716) 483-2020
Fax: (716) 488-9295
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 195904 (NY)

Record details

NPI number1912995184
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2005
Last updated in NPPESSeptember 8, 2010
Mailing address27 Porter Ave, Jamestown, NY 14701-6221

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 1990 (36 years in practice)
Group practice Community Eye Care Specialists P C — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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