IndividualActive
Rosellen Diehl, DDS
NPI 1376728782 · Dentist · Tracy, CA
Rosellen Diehl, DDS is a Dentist provider in Tracy, CA (NPI 1376728782).
Provider details
- NPI number
- 1376728782
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 34949 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
23500 Kasson Road
Deuel Vocational Institution
Tracy, CA 95378-0400
Phone: (209) 830-3884
Fax: (209) 830-3917
Street-level locationGet directions
Mailing address
Po Box 400
Tracy, CA 95378-0400
Registry dates
- Enumerated
- 2008-01-03
- Last updated
- 2011-07-26
Frequently asked questions
- What is Rosellen Diehl's NPI number?
- Rosellen Diehl's National Provider Identifier (NPI) is 1376728782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosellen Diehl's specialty?
- Rosellen Diehl is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Rosellen Diehl located?
- Rosellen Diehl's practice location on file with NPPES is 23500 Kasson Road, Tracy, CA 95378-0400.
- What is Rosellen Diehl's phone number?
- The practice phone number listed in the NPPES registry for Rosellen Diehl is (209) 830-3884.
- Is Rosellen Diehl's NPI active?
- Yes — Rosellen Diehl's NPI (1376728782) is active in the NPPES registry as of the last update on 2011-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.