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Christal Irby, RDH
NPI 1457997694 · Dental Hygienist · Oakland, CA
Christal Irby, RDH is a Dental Hygienist provider in Oakland, CA (NPI 1457997694).
Provider details
- NPI number
- 1457997694
- Entity type
- Individual
- Primary specialty
- Dental HygienistDental Providers
- Credential
- RDH
- Sex
- Female
- Sole proprietor
- No
- License
- 21357 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
5700 Broadway
Oakland, CA 94618-1523
Phone: (510) 652-1517
Street-level locationGet directions
Mailing address
17385 Via El Cerrito
San Lorenzo, CA 94580-3554
Additional practice locations (1)
- 2620 Ashby AveBerkeley, CA 94705-2208Phone: (510) 548-0150
Registry dates
- Enumerated
- 2019-11-22
- Last updated
- 2019-11-22
Frequently asked questions
- What is Christal Irby's NPI number?
- Christal Irby's National Provider Identifier (NPI) is 1457997694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christal Irby's specialty?
- Christal Irby is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).
- Where is Christal Irby located?
- Christal Irby's practice location on file with NPPES is 5700 Broadway, Oakland, CA 94618-1523.
- What is Christal Irby's phone number?
- The practice phone number listed in the NPPES registry for Christal Irby is (510) 652-1517.
- Is Christal Irby's NPI active?
- Yes — Christal Irby's NPI (1457997694) is active in the NPPES registry as of the last update on 2019-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.