National Provider Identifier
Timothy J O'Brien, MD
Timothy J O'Brien, MD is listed in the NPPES registry with a primary specialty of Ophthalmology Physician in Jamestown, NY and a listed phone number of (716) 483-2020.
Source: public NPPES record, last updated September 08, 2010. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1912995184
- Provider Type
- Individual
- Primary Specialty
- Ophthalmology Physician
- Enumeration Date
- October 11, 2005
- Last Updated
- September 08, 2010
Practice Location
- 27 Porter Ave
- Jamestown, NY 14701-6221
Phone: (716) 483-2020
Specialties
- Ophthalmology Physician (207W00000X)
Browse Similar Providers
See more Ophthalmology providers in Jamestown, NY.
Medicare Part B Activity
Reported 3,279 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Ophthalmology providers in the Jamestown, NY metro area.
This provider is in the 33rd percentile for Medicare service volume.
Lower volume than many peers.
Performs about the same number of Medicare services as the peer median.
Higher than 1 of 3 peers.
- Activity Percentile
- 33.3%
- Rank by Services
- 2 of 3
- Total Services
- 3,279
- Est. Allowed Value
- $345,162.27
- Dataset Year
- 2023
- Drug Code Share
- 4.4%
Estimated allowed value reflects Medicare fee-for-service allowed amounts only. It does not include Medicare Advantage, commercial insurance, cash-pay services, or employment compensation.
Peers are grouped by the broader Ophthalmology classification rather than the exact subspecialty label shown elsewhere on the page.
Percentile distribution
Each bar represents a 10-point percentile band of peers by total Medicare services for Ophthalmology across the Jamestown, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 2,909 to 6,916 total Medicare services.
Top Clinical Services
- 99213: Established patient office or other outpatient visit, 20-29 minutes
923 services | $79,809.35
- 92134: Imaging of retina
510 services | $19,604.03
- 92014: Established patient complete exam of visual system
362 services | $43,842.55
- 92136: Measurement of corneal curvature and depth of eye
276 services | $6,669.46
- 92083: Exam of visual field with extended testing
184 services | $10,980.01
Common Drug-Related Codes
- J9035: Injection, bevacizumab, 10 mg
143 services | $10,182.71
Full Record
- NPI
- 1912995184
- Entity Type
- Individual
- Last Name
- O'Brien
- First Name
- Timothy
- Middle Name
- J
- Name Prefix
- Dr.
- Credential
- MD
- Mailing Street Address
- 27 Porter Ave
- Mailing City
- Jamestown
- Mailing State
- NY
- Mailing ZIP Code
- 14701-6221
- Mailing Country
- US
- Mailing Phone
- (716) 483-2020
- Mailing Fax
- (716) 488-9295
- Practice Street Address
- 27 Porter Ave
- Practice City
- Jamestown
- Practice State
- NY
- Practice ZIP Code
- 14701-6221
- Practice Country
- US
- Practice Phone
- (716) 483-2020
- Practice Fax
- (716) 488-9295
- Enumeration Date
- October 11, 2005
- Last Updated
- September 08, 2010
- Sex
- Male
- Sole Proprietor
- No
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Ophthalmology Physician (207W00000X)
- Other Identifiers
- 001304520 (PA), 01507753 (NY)