Paul Tiernan, DDS
NPI 1942309877 · Oral and Maxillofacial Surgery (Dentist) · Santa Rosa, CA
Paul Tiernan, DDS is a Oral and Maxillofacial Surgery (Dentist) provider in Santa Rosa, CA (NPI 1942309877).
Provider details
- NPI number
- 1942309877
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- DA035787 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-09-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Paul Tiernan's NPI number?
- Paul Tiernan's National Provider Identifier (NPI) is 1942309877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Tiernan's specialty?
- Paul Tiernan is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Paul Tiernan located?
- Paul Tiernan's practice location on file with NPPES is 30 Doctors Park Dr, Santa Rosa, CA 95405-6615.
- What is Paul Tiernan's phone number?
- The practice phone number listed in the NPPES registry for Paul Tiernan is (707) 546-4727.
- Is Paul Tiernan's NPI active?
- Yes — Paul Tiernan's NPI (1942309877) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.