IndividualActive
Douglas Oconnor
NPI 1821203506 · Corneal and Contact Management Optometrist · Hatfield, PA
Provider details
- NPI number
- 1821203506
- Entity type
- Individual
- Primary specialty
- Corneal and Contact Management OptometristEye and Vision Services Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- OEG000860 (PA)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
1515 Bethlehem Pike
Hatfield, PA 19440-1301
Phone: (215) 997-5033
Fax: (215) 997-5049
Street-level locationGet directions
Mailing address
742 Sunset Rd
Glenside, PA 19038-2031
Registry dates
- Enumerated
- 2007-05-14
- Last updated
- 2025-09-11
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.