What is Gregory O'Connor's NPI number?

Gregory O'Connor's National Provider Identifier (NPI) is 1902877731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory O'Connor's specialty?

Gregory O'Connor is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Gregory O'Connor located?

Gregory O'Connor's practice location on file with NPPES is 3178 Collins Dr, Merced, CA 95348-3132.

What is Gregory O'Connor's phone number?

The practice phone number listed in the NPPES registry for Gregory O'Connor is (209) 383-9222.

Is Gregory O'Connor's NPI active?

Yes — Gregory O'Connor's NPI (1902877731) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gregory O'Connor, D.D.S.

NPI 1902877731 · General Practice Dentistry · Merced, CA

Gregory O'Connor, D.D.S. is a General Practice Dentistry provider in Merced, CA (NPI 1902877731).

Provider details

NPI number: 1902877731
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
License: 25282 (CA)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 25282 (CA)
Dental Providers

Profile Score

Detailed profile(91/100 index)

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
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

3178 Collins Dr

Suite C

Merced, CA 95348-3132

Phone: (209) 383-9222

Fax: (209) 383-5372

Street-level locationGet directions

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Mailing address