IndividualActive
Zina Johnston, DDS
NPI 1578711701 · General Practice Dentistry · Loma Linda, CA
Zina Johnston, DDS is a General Practice Dentistry provider in Loma Linda, CA (NPI 1578711701).
Provider details
- NPI number
- 1578711701
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 48475 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(87/100 index)
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
11092 Anderson Street
Llu School of Dentistry
Loma Linda, CA 92350-0001
Phone: (909) 558-4613
Fax: (909) 558-4192
Street-level locationGet directions
Mailing address
11092 Anderson Street
Loma Linda, CA 92350-0001
Registry dates
- Enumerated
- 2008-08-29
- Last updated
- 2008-08-29
Frequently asked questions
- What is Zina Johnston's NPI number?
- Zina Johnston's National Provider Identifier (NPI) is 1578711701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zina Johnston's specialty?
- Zina Johnston is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Zina Johnston located?
- Zina Johnston's practice location on file with NPPES is 11092 Anderson Street, Loma Linda, CA 92350-0001.
- What is Zina Johnston's phone number?
- The practice phone number listed in the NPPES registry for Zina Johnston is (909) 558-4613.
- Is Zina Johnston's NPI active?
- Yes — Zina Johnston's NPI (1578711701) is active in the NPPES registry as of the last update on 2008-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.