What is Ronald O'Brien's NPI number?

Ronald O'Brien's National Provider Identifier (NPI) is 1174673065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ronald O'Brien's specialty?

Ronald O'Brien is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Ronald O'Brien located?

Ronald O'Brien's practice location on file with NPPES is 6023 Snell Ave, San Jose, CA 95123-4127.

What is Ronald O'Brien's phone number?

The practice phone number listed in the NPPES registry for Ronald O'Brien is (408) 578-8331.

Is Ronald O'Brien's NPI active?

Yes — Ronald O'Brien's NPI (1174673065) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Ronald O'Brien, D.D.S.

NPI 1174673065 · Dentist · San Jose, CA

Ronald O'Brien, D.D.S. is a Dentist provider in San Jose, CA (NPI 1174673065).

Provider details

NPI number: 1174673065
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 26275 (CA)

Specialties & taxonomies

DentistPrimary122300000XLicense 26275 (CA)
Dental Providers

Profile Score

Detailed profile(90/100 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

6023 Snell Ave

San Jose, CA 95123-4127

Phone: (408) 578-8331

Fax: (408) 578-0823

Street-level locationGet directions

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Mailing address