Felice O'Ryan, DDS
NPI 1255419834 · Oral and Maxillofacial Surgery (Dentist) · Oakland, CA
Felice O'Ryan, DDS is a Oral and Maxillofacial Surgery (Dentist) provider in Oakland, CA (NPI 1255419834).
Provider details
- NPI number
- 1255419834
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 28366 (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
- 2006-11-01
- Last updated
- 2014-10-27
Frequently asked questions
- What is Felice O'Ryan's NPI number?
- Felice O'Ryan's National Provider Identifier (NPI) is 1255419834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Felice O'Ryan's specialty?
- Felice O'Ryan is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Felice O'Ryan located?
- Felice O'Ryan's practice location on file with NPPES is 275 W Macarthur, Oakland, CA 94611-5641.
- What is Felice O'Ryan's phone number?
- The practice phone number listed in the NPPES registry for Felice O'Ryan is (510) 752-1000.
- Is Felice O'Ryan's NPI active?
- Yes — Felice O'Ryan's NPI (1255419834) is active in the NPPES registry as of the last update on 2014-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.