Dawn Tanner, M.D.
NPI 1104089606 · Diagnostic Radiology Physician · Mission Viejo, CA
Dawn Tanner, M.D. is a Diagnostic Radiology Physician provider in Mission Viejo, CA (NPI 1104089606).
Provider details
- NPI number
- 1104089606
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5876 (NE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-07-03
- Last updated
- 2014-07-22
Frequently asked questions
- What is Dawn Tanner's NPI number?
- Dawn Tanner's National Provider Identifier (NPI) is 1104089606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dawn Tanner's specialty?
- Dawn Tanner is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Dawn Tanner located?
- Dawn Tanner's practice location on file with NPPES is 27700 Medical Center Rd, Mission Viejo, CA 92691-6426.
- What is Dawn Tanner's phone number?
- The practice phone number listed in the NPPES registry for Dawn Tanner is (949) 364-7744.
- Is Dawn Tanner's NPI active?
- Yes — Dawn Tanner's NPI (1104089606) is active in the NPPES registry as of the last update on 2014-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.